Triangle ABC has vertices A(-1,1), B(2,3) and
C(-1,-4). Which composition of
transformations
point (-2,5)?
will move vertex B to the
Point(-2,5)?
A. T0,2 or y-axis
B. T-4,8 or x-axis
C. Y-axis or T0,2
D. All of these compositions

Answers

Answer 1

The transformation that will move vertex B (-2,3) to (-2,5) is transforming the point B up 2 units into y axis.

What is translation ?

Translation in geometry means moving a figure on x-y coordinate without changing it's size and shape.We can translate a triangle with given vertices by adding or subtracting values for points(x,y)

The triangle ABC has vertices  A(-1,1), B(-2,3) and C(-1,-4).

Now to transform vertex B to(-2,5) from (-2,3) we have to make a transformation of 0 units on x axis and 2 units up on y axis which is translation.

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The correct question is Triangle ABC has vertices A(-1,1), B(-2,3) and

C(-1,-4). Which composition of transformations will move vertex B to the Point(-2,5)?


Related Questions

choose the equation that represents the line that passes through the point (6, −3) and has a slope of one half. (1 point)

Answers

The equation that represents the line that passes through the point (6, −3) and has a slope of one half is 2y - x = 13.

The equation of a line is represented as,

y = mx + c                                       equation1

x and y are the coordinates of the point from where the line is passing and m is the slope of the line.

As per the question the line is passing from the point (6, -3). This means value of x = 6 and that of y = -3. The slope of line is (1/2), means m = (1/2).

The slope of the line through the point (-1,6) can also be written as   (y - 6)/(x - (-1))  =  (y-6)/(x+1).

i.e., m = (y-6)/(x+1)

On equating both the values of m, we will get

(y-6)/(x+1) = 1/2

On simplifying, we get

2y - 12 = x +1

or  2y - x = 13

The equation that represents the line that passes through the point (6, −3) and has a slope of one half is 2y - x = 13.

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luke measured a swimming pool and made a scale drawing. the scale he used was 7 centimeters : 3 meters. the pool is 105 centimeters long in the drawing. how long is the actual pool?

Answers

The actual length of the swimming pool be 15m if the scale used by Luke is 7cm : 3m.

Let the actual length of the pool be x m.

According to the given question.

Luke measured a swimming pool and made a scale drawing. The scale he used was 7 centimeters : 3 meters.

⇒ The scale is 7cm : 3m.

Also, the length of the pool in the drawing is 105cm.

Therefore, the actual length of the swimming pool is given by

7cm : 3m  = 105cm : x          (by proportion fromula)

⇒ 7x = 105

⇒ x = 15m

Hence, the actual length of the swimming pool be 15m if the scale used by Luke is 7cm : 3m.

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Write an equation for a line that passes through the points (1, 2) and (11, 22). The form is your choice

Its too confusing pls help!

Answers

Using slope intercept form, we can solve for the slope first:

22 - 2/11-1

20/10, or 2 in reduced form, is our slope.

Now that we have the slope, we can refer to any of the ordered pairs to identify b:

y = mx + b

Let’s plug in our answer:

22 = 2(11) + b

22 = 22 + b

Because 22 = 22, our initial value is 0. Hence, b = 0.

Our equation is y = 2x or y = 2x + 0; either of these equations verifies the answer.

hello! please read the instructions in the picture :)))

made just for you <3

Use your calculator to work out
a) (1.8 × 10⁹) + (6.2 × 107)
b) (6.4 x 10-¹¹) - (5.3 × 10-¹2)
Give your answers in standard form.

Answers

Answer:

a) 1800000663.4

b) 0.0000000000587

Step-by-step explanation:

Answer:

(a) (1.8×10^9)=1800000000

(6.2×107)=663.4

So therfore,

(1.8×10^9)+(6.2×107)=1800000663

Note: "^" means exponential (power)

Step-by-step explanation:

(b) (6.4×10^-11)=0.000000000064

(5.3×10^-12)=0.0000000000053

Therefore ,

Answer= 0.0000000000587

5x+6y=-48 in slope intercept form

Answers

Answer:

y=-5/6x-8

Step-by-step explanation:

Slope intercept form: y=mx+b

5x+6y=-48

6y=-5x-48  

y=-5/6x-8

y=-5/6x-8 is going to be the answer

Which equations show a line that is parallel to the line y = -5/4x + 1?
select all that apply

Answers

Answer: the second on down

Step by step explanation:
y = -5/4x + 1
y = -5/4x + 7
Gradient = -5/4

As long as they have the the same gradient it’s going to be parallel, the y intercept can be any number

drag each tile to the correct box. not all tiles will be used. one solution each is given for four quadratic equations. assuming that each quadratic equation has two solutions, what is the second solution for each equation? arrowright arrowright arrowright

Answers

for the equation is, x = -4 - 5i

The  solution will be, x = -4 + 5i

for the equation is, x = 4 + 5i

The  solution will be, x = 4 - 5i

for the equation is, x = 5 - 4i

The  solution will be, x = 5 - 4i

Quadratic equation defind as:

Any equation in algebra that can be written in proper format as where x stands for an unknown, where a, b, and c stand for known numbers, and where a 0

According to the given information:

If (a + bi) is a complex number and a quadratic equation has one solution,

The second solution to the equation will be the conjugate of the first.

Consequently, the alternative solution will take the form of (a - bi).

for the equation is, x = -4 - 5i

The  solution will be, x = -4 + 5i

for the equation is, x = 4 + 5i

The  solution will be, x = 4 - 5i

for the equation is, x = 5 - 4i

The  solution will be, x = 5 - 4i

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for the given functions f and g,find the composition please help

Answers

Answer:

[tex](f \cdot g)(x)=18x^3+15x^2[/tex]

Step-by-step explanation:

Given functions:

[tex]\begin{cases}f(x)=6x^2+5x \\ g(x)=3x\end{cases}[/tex]

Function composition is an operation that takes two functions and produces a third function.

The composite function (f · g)(x) means to multiply function f(x) by function g(x):

[tex]\begin{aligned}\implies(f \cdot g)(x) & = f(x) \cdot g(x)\\& = (6x^2+5x)(3x)\\& = 6x^2 \cdot 3x+5x\cdot 3x\\& = 18x^3+15x^2\end{aligned}[/tex]

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Bella has a bag that contains pineapple chews, lemon chews, and watermelon chews. She performs an experiment. Bella randomly removes a chew from the bag, records the result, and returns the chew to the bag. Bella performs the experiment 58 times. The results are shown below:
A pineapple chew was selected 53 times.
A lemon chew was selected 2 times.
A watermelon chew was selected 3 times.

Answers

the probability is pinapple 53/58

lemon 2/58

watermelon 3/58

The given values are

A pineapple chew was selected 53 Times

A lemon chew was selected 2 times

A watermelon chew was selected 3 times

The probability that you Bella remove from the bag is pineapple chew.

Probability is which we can't predict actual it is usually about the prediction

As we know

Probability - expected outcome/total outcome

The question Bela perform experiment 58 times then the total outcome will be 58 if you pineapple was selected 53 times the probability of the chew Bella pick of pineapple is 53/58

The probability of Bella pick chew of lemon -2/58

The probability of Bella pick watermelon is - 3/58

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Kurt spent $96.39 over 414 months on movie streaming services. if he spent the same amount of money each month, how much money, in dollars, did kurt spend per month on movie streaming services?

Answers

Using proportions, it is found that Kurt spent $22.68 a month on movie streaming services.

What is a proportion?

A proportion is a fraction of a total amount, and equations can be built to find the desired measures in the problem using a rule of three, or operations such as multiplication and division.

These operations are used from the unit rates, as for example, when we have an amount over a period of time, the amount per unit of time is the total amount divided by the total time.

For this problem, we have that the important parameters are found as follows:

The total amount is of $96.39.The time is a mixed number, 4 and 1/4 months, hence it is of 4.25 months, as 4 + 1/4 = 4 + 0.25 = 4.25.

Hence his monthly spending is given by the unit rate as follows:

96.39/4.25 = $22.68 a month.

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A small plane flies for 3 hours to an airport 450 kilometers away against a strong headwind. the plane then returns to its starting location flying with the wind, taking 2 hours. the wind speed remains constant for the round-trip flight.

Answers

The speed of the plane and wind in km/hr is 187.5 and 37.5 respectively.

What is a linear equation ?

A linear equation has highest degree of 1.

According to the given question a small plane flies for 3 hours to an airport 450 kilo meters away against a strong headwind. the plane then returns to its starting location flying with the wind, taking 2 hours.

Form these we can form two linear equations in two variables.

Assuming speed of the plane to be x km/hr and speed of wind to be y km/hr.

We know Distance = speed × time.

3( x - y) = 450. and 2( x + y) = 450.

3x - 3y = 450...(i) and 2x + 2y = 450...(ii)

multiplying eqn (i) by 2 and eqn (ii) by 3 and solving we get

x = 187.5 km/hr and y = 37.5 km/hr.

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Help please. I cant figure this one out.

Answers

Answer:

x =52

Step-by-step explanation:

The angles shown are same side interior angles, and when the lines are parallel, same side interior angles add to 180 degrees

< 1 + <2 = 180

x+23    + x+53   = 180

Combine like terms

2x+ 76 = 180

Subtract 76 from each side

2x+76-76 = 180 -76

2x = 104

Divide by 2

2x/2 = 104/2

x =52

Answer:

x = 52

Step-by-step explanation:

Angle 1 and angle 2 are on the same side, and on the inside of the interior. This means that when added together they = 180

We can set up an equation

x+23+x+53 = 180

Simplify: 2x + 76 = 180

Subtract 76 from both sides

2x = 104

Now divide by 2

x = 52

How to memorize multiplication tables in just one day?​

Answers

Answer:

Skip counting

Step-by-step explanation:

Skip counting is when you count at intervals of any number you like. If I were to skip count by seven, I would count 7, 14, 21, and so on. You can easily accomplish single-digit multiplication with this method. For example, suppose your teacher asks you to multiply 4 x 7 =. Simply count sevens four times, 7, 14, 21, and 28. 4 x 7 = 28 is the answer.

Go over the skip-counting list until you get to the halfway mark (3, 6, 9, 12, 15, and 18). Allow yourself to speak it out loud while pointing to the answers one by one with a finger or a pen.  This engages many senses at the same time.

Repeat the list from memory after they have gone over it a few times.

The mind is similar to muscles in that it requires exercise to grow stronger.

Memorize this list in both ascending and descending order.

Go through the remaining items on the list: 21, 24, 27, 30, 33, 36.

Finally, go over the entire list of answers. Repeat the list UP AND DOWN until it seems natural and effortless.

Step-by-step explanation:

First write it down by looking at a picture.

Then try writing it down without looking at a picture

Keep doing this.

Also study for 10 mins and then ask someone else to test you

James, fay and sal share 160 apples. james got 1/4 of the apples. fay and sal shared the remainder in the ratio 3:2 respectively. 1) find how many oranges fay received 2) how many oranges did sal receive than james?

Answers

Using the ratio given in the question,

Apples received by Fay are 72.Apples received by James are 40.Apples received by Sal are 48.What is Ratio?

The relation between the quantities of two or more objects—referred to as a ratio—indicates how much of one object is contained in the other. The ratio formula can be used to represent a ratio as a fraction. The ratio formula is given as, for any two quantities, let's assume a and b.

a:b = a/b

Given that James, Fay and Sal share 160 apples.

Total number of apples =  160

Hence, apples received by James = 1/4(160)

= 40 apples

Remaining apples = 160 - 40 = 120 apples

It is also given that the remainder is shared by Fay and Sal in the ratio 3:2.

Hence, the total share will be 3+2=5

So, we can write that Fay's share will be 3/5 of total apples and Sal's share will be 2/5 of the total apples.

Fay's share = 3/5(120)

=3(24)

=72 apples

Sal's share = 2/5(120)

=2(24)

=48 apples

Therefore, the number of apples with Fay is 72.

The number of apples with Sal is 48.

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1.
Steve drew line segments ABCD, EFG, BF, and C
as shown in the diagram below. Scalene ABFC i
formed.

Which statement will allow Steve to prove
ABCD||EFG?

1) LCFG = LFCB
2) LABF = LBFC
3) ZEFB=LCFB
4) ZCBF = LGFC

Answers

Answer:

Choice 1: ∠CFG = ∠FCB

Step-by-step explanation:

∠CFG and  ∠FCB are interior alternate angles and equal only if ABCD||EFG

PLEASE HELP!!!
Solve.
-2x+3y-z=-2
3x + y = 4
-2y+2z=4
Enter your answer, in the form (x, y, z), in the boxes in simplest terms.

Answers

Step-by-step explanation:

the second equation gives us right away

y = 4 - 3x

we can use that now in the 3rd equation :

-2(4 - 3x) + 2z = 4

-8 + 6x + 2z = 4

6x + 2z = 12

3x + z = 6

z = 6 - 3x

now we use both in the 1st equation :

-2x + 3(4 - 3x) - (6 - 3x) = -2

-2x + 12 - 9x - 6 + 3x = -2

-8x + 6 = -2

-8x = -8

x = 1

y = 4 - 3x = 4 - 3×1 = 4 - 3 = 1

z = 6 - 3x = 6 - 3×1 = 6 - 3 = 3

so,

(1, 1, 3)

Simplify the fraction 24/56 until it is in simplest form.

explain

Answers

Answer: 3/7

Step-by-step explanation:

You would divide this by the number 8.

8*3 = 24

8*7 = 56

Therefore the answer is 3/7

Hey there!

24/56

= 24 ÷ 8 / 56 ÷ 8

= 3/7


Therefore, your answer should be:

3/7


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

Which transformation shows a reflection of δdef? 2 triangles have identical side lengths and angle measures. the second triangle has been rotated. 3 triangles have identical side lengths and angle measures. the second triangle is reflected. 2 triangles have identical side lengths and angle measures. the second triangle is slightly lower and to the right of the first triangle.

Answers

The transformation in reflection is that triangle may have identical aspect lengths and perspective measure.

The reflection concept must be nicely understood earlier than solving this problem.If a determine is reflected then it will have same lengths and same measures but the picture may be inverted.If we can see the meditated photo of an equilateral triangle then the image could be congruent to  the object.If we are able to see the pondered image of a rectangular then it will likely be congruent to the figure.right here, the ideal choice is triangle may have identical facet lengths and perspective measure.

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Answer:

b

Step-by-step explanation:

a pedometer treats walking 2,000 steps as walking 1 mile. it assumes that one step is a bit over 18 inches (1 mile

Answers

The required code for the pedometer is illustrated below:

steps_per_mile=2000

def steps_to_miles(steps, inches_per_step):

   distance = steps * inches_per_step

   miles = distance / (steps_per_mile * inches_per_step)

   return miles

if __name__ == '__main__':

   steps = int(input())

   inches_per_step=float(input())

   miles_in_pedometer = steps_to_miles(steps,inches_per_step)

   print(f"You walked {steps} steps which are about {miles_in_pedometer:.2f} miles.")

what is a pedometer?

which will matter steps and decide the gap traveled, pedometers are made to apprehend vertical hip motionthey're not able to offer data at the multivariate framework of regular workout or the period of time spent carrying out numerous activities of various intensities.

The required code for the pedometer is illustrated below:

steps_per_mile=2000

def steps_to_miles(steps, inches_per_step):

   distance = steps * inches_per_step

   miles = distance / (steps_per_mile * inches_per_step)

   return miles

if __name__ == '__main__':

   steps = int(input())

   inches_per_step=float(input())

   miles_in_pedometer = steps_to_miles(steps,inches_per_step)

   print(f"You walked {steps} steps which are about {miles_in_pedometer:.2f} miles.")

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What’s the next number in the pattern, and what is the formula to find the next number in the pattern?

7, 28, 63, 112..

Answers

Answer:

7, 28, 63, 112, 175, 252, 343, ...

Step-by-step explanation:

Step-by-step explanation:

7, 28, 63, 112, 175

7*1, 7*4, 7*9, 7*16, 7*25, ...

7*1², 7*2², 7*3^2, 7*4², 7*5²

Hence, 7n², n=1, 2, 3, 4, ...

7*6²=

7*6*6=

252

7*7²=

7*7*7=

343

Thus,

7, 28, 63, 112, 175, 252, 343, ...

1/2x+1/2x= x+1
Solution:
(The answer can be no solution and infinitely many solutions)

Answers

Answer:

No solution

Step-by-step explanation:

On the left side we have one half x plus one half x  which equals x.  On the right side we have x + 1.  So the equation becomes x = x + 1.  Subtracting x from both sides we get 0 = 1, which is false.  Therefore there is no solution to this problem.  

Find the LCM of 34 ( use prime factorisation method​

Answers

The LCM of 34 using prime factorisation method is 2 and 17

Hope this helped
Check the image below :)

What are the points of intersection between the graphs of the functions
f(x) = (x+3)(x − 1) and g(x) = (x + 1)(x − 3)

Answers

Step-by-step explanation:

THE POINT OF INTERSECTION IS WHERE F(x) = G(x)

[tex](x + 3)(x - 1) = (x + 1)(x - 3) \\ {x}^{2} + 2x - 3 = {x}^{2} - 2x - 3 \\ \\ {x}^{2} - {x}^{2} + 2x + 2x - 3 + 3 = 0 \\ 4x = 0 \\ \frac{4x}{4} = \frac{0}{4} \\ x = 0[/tex]

find the y coordinate by plugging in the value of c in any of the function.You will get thw same value

[tex]g(0) = (0 + 1)(0 - 3) \\ g(0) = 1( - 3) \\ g(0) = y = - 3[/tex]

The point of intersection is (0,-3)

question which angles are a pair of alternate exterior angles? angle 3 and angle 6 angle 3 and angle 6 angle 4 and angle 6 angle 4 and angle 6 angle 2 and angle 8 angle 2 and angle 8 angle 1 and angle 5 angle 1 and angle 5

Answers

The pair of angles from the given options that are a pair of alternate exterior angles is:

C. ∠2 and ∠8

What are Alternate Exterior Angles?

Alternate exterior angles are pairs of exterior angles that lie alternate to each other along a transversal that cuts across two parallel lines.

Thus, in the image given, we have the following alternate exterior angles:

∠2 and ∠8

∠1 and ∠7

Therefore, the pair of angles from the given options that are a pair of alternate exterior angles is:

C. ∠2 and ∠8

the complete question is

Which angle are a pair of alternate exterior angles

A. Angle 4 and angle 6

B. Angle 3 and angle 6

C. Angle 2 and angle 8

D. Angle 1 and angle 5

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14. Salena says 38 ÷ 5 = 7. How do you respond to Salena? Explain
how to use patterns with multiplication and division facts to explain
your thinking.

Answers

Answer:

Salena is incorrect. I would advise her to try reversing the question to check her work. Please see below to check it.

Step-by-step explanation:

38 ÷ 5 = 7

Try reversing to check.

7*5=35

38 divided by 5 does not equal to 7.

Hope this helps!

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write the algebric expression two less than four times a number
PLEASE SHOW WORK

Answers

The expression two less than four times a number is represented as 4x - 2

Algebraic expressions

An algebraic expression is an expression which is made up of variables and constants, along with algebraic operations such as the addition, subtraction, division and multiplication.

According to the question, we are to transform two less than four times a number into expression

Let the unknown number be x such that

four times a number = 4x

two less than four times a number = 4x - 2

Hence the expression two less than four times a number is represented as 4x - 2

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What is the measure of XYZ?
V
33
Y
O D. 54°
N
X
75⁰
O A. 33°
OB. 75°
O C. 108°

Answers

xx2=64
Reorganize os termos
2x=64
Divida ambos os membros
Solução
x=32

How much is 12 out of 156 as a fraction in its simplest form?​

Answers

Answer:

3/64

Step-by-step explanation:

12/156

DIvide both numbers by two

6/78

Divide both numbers by two

3/64

Answer: 1/13

Step-by-step explanation:

[tex]\displaystyle\\\frac{12}{156}=\\\\ \frac{3*4}{3*52}=\\\\ \frac{4}{52}=\\\\ \frac{4}{4*13}=\\\\ \frac{1}{13}[/tex]

rolling a fair dice, what is the probability that before you getting an odd number, you have got all the even numbers

Answers

The probability is  [tex]\frac{1}{2}[/tex].

To solve this problem we need to recognize the idea of probability.

To calculate the probability we need to divide the desired final results with the aid of the overall number of consequences.

here, it is asked to locate the chance of having all even numbers earlier than getting an strange variety.

We know that the whole number of results when we roll a dice is 6.

We realize there are three odds and three even in the cube. So, the required

probability of getting even = [tex]\frac{3}{6}[/tex]

                                             = [tex]\frac{1}{2}[/tex]

The required probability is equals to [tex]\frac{1}{2}[/tex].

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PLEASE HELP MY DEADLINE IS TMR AND IVE BEEN TRYING TO DO THIS ALL DAY. I’ve tried using my notes it doesn’t make sense please help me answer all of the questions. THANK YOU!

Answers

13. 9,000 feet

14. 4,500 feet

15. descended 4,500 feet because 9000-4500=4500

16. base camp is 1,000 feet in elevation

17. during 3-4 pm he was descending the fastest because the slope between those two points is the greatest.

18. No because the graph is not linear.

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