Answer:
You want to start off my isolating the y onto one side:
2y-10x=14 ---> 2y=14+10x
then you remove the coefficient from the left side:
2y=14+10x -----> y=7+5x
Then all you want to do is rearrange the equation to match slope intercept:
y=7+5x ----> y=5x+7
Answer:
You want to start off my isolating the y onto one side:
2y-10x=14 ---> 2y=14+10x
then you remove the coefficient from the left side:
2y=14+10x -----> y=7+5x
Then all you want to do is rearrange the equation to match slope intercept:
y=7+5x ----> y=5x+7
Step-by-step explanation:
5. Complete each geometric sequence with the missing terms. Then find the growth
factor for each.
a. __,5, 25, __625
-1,__,-36, 216,__
c. 10, 5, __, __0.625
d.__ ,__,36,-108,__
e.__,12,18,27,__
The complete terms and growth factors are as follows
1, 5, 25, 125, 625 growth factor is 5-1, 6, -36, 216, -1296 growth factor is -610, 5, 2.5, 1.25, 0.625 growth factor is 0.56, -18, 36,-108, 324 growth factor is -38, 12, 18, 27, 40.5 growth factor is 1.5Given data
a. __,5, 25, __625
-1,__,-36, 216,__
c. 10, 5, __, __0.625
d.__ ,__,36,-108,__
e.__,12,18,27,__
How to find the missing terms and growth factorThe terms of a geometric sequence is gotten by
a * r = T2
a is the first term
r is the growth factor
T2 is the second term
a. __,5, 25, __625
5 * r = 52
r = 5
growth factor is 5
the complete terms include
1, 5, 25, 125, 625
b. -1,__,-36, 216,__
-36 * r = 216
r = 216 / -36 = -6
r = -6
growth factor is -6
the complete terms include
-1, 6, -36, 216, -1296
c. 10, 5, __, __0.625
10 * r = 5
r = 5 / 10 = 0.5
r = 0.5
growth factor is 0.5
the complete terms include
10, 5, 2.5, 1.25, 0.625
d.__ ,__,36,-108,__
36 * r = -108
r = -108 / 36 = -3
r = -3
growth factor is -3
the complete terms include
6, -18, 36,-108, 324
e.__,12,18,27,__
12 * r = 18
r = 18 / 12 = 1.5
r = 1.5
growth factor is 1.5
the complete terms include
8, 12, 18, 27, 40.5
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After making several scale drawings,Joseph decides on the best placement for a new grill on his desks.He uses a scale of 2 cm for every 5 in. what is the actual area of the space for Joseph's new grill in square inches?
The actual area of the space for Joseph's new grill in square inches is 1280cm².
How to calculate the value?It should be noted that Joseph uses a scale of 2 cm for every 5 inches.
It should be noted that the drawing is 80inches by 100 inches.. Therefore, the original shape will be:
= 80 × 2/5 = 32
= 100 × 2/5 = 40
Therefore, the area will be:
= Length × Width
= 32 × 40
= 1280cm².
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Jospwh has a drawing of 80 inches by 10 inches. After making several scale drawings,Joseph decides on the best placement for a new grill on his desks.He uses a scale of 2 cm for every 5 in. what is the actual area of the space for Joseph's new grill in square inches?
Find each real root. 4√1/160,000
The value of real root 4√1/160,000 is 1.5625e-6.
By considering the given value
4√1/160,000
=(6.25e-6)^1/4
=1.5625e-6
The values of x where the function's graph actually crosses the x-axis are known as real roots. Any roots without a I term are real roots. Imaginary roots are x-values that set the function to zero but do not actually cause the graph to cross the x-axis.
If there are no stationary points on the curve, then f has a single real root. If stationary points are found, you could demonstrate using the geometry of the curve that the curve can only intersect the x axis once due to the configuration of the stationary points.
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Triangle JKL is formed by connecting
the midpoints of the side of triangle
GHI. The lengths of the sides of triangle
JKL are shown. What is the length of
HI? Figures not necessarily drawn to
scale.
Based on the triangle midsegment theorem, the length of HI is: 8 units.
What is the Midsegment of a Triangle?Every triangle has three midsegments. A midsegment of a triangle can be described as the segment that intersects two sides of a triangle at their midpoint.
For example, in the diagram given, the midsegments in triangle GHI are segments JL, KL, and JK.
What is the Triangle Midsegment Theorem?According to the triangle midsegment theorem:
JL = 1/2(HI)
KL = 1/2(HG)
JK = 1/2(GI)
Given that, JL = 4 units, applying the triangle midsegment theorem, we would have:
JL = 1/2(HI)
4 = 1/2(HI)
Multiply both sides by 2
2(4) = 1/2(HI)(2) [multiplication property]
8 = HI
HI = 8 units
In conclusion, based on the triangle midsegment theorem, the length of HI is: 8 units.
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find the estimated difference. Round to the nearst whole number 83.92 - 47.23
The nearest whole number 83.92 - 47.23=37(rounding off)
Given,
83.92 - 47.23=36.69
The whole number is 0,1,2,3...
Rounding a number refers to the act of simplifying a number such that its value remains near to what it was. The outcome of rounding off a number is less precise but more convenient to utilize. We consider the place value of digits in a number when rounding it.
Let us look at an example to better grasp the notion of rounding. Susan walked 2.05 miles, which she estimated to be around 2 miles.
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Simplify each expression.
ln e³
ln e³ = 3, by definition and properties of logarithm.
What is Logarithm?The opposite of exponentiation is the logarithm.This indicates that the exponent to which a fixed number, base b, must be raised in order to obtain a specific number x, is represented by the logarithm of that number.A number's natural logarithm is its logarithm to the base of the transcendental and irrational number e, which is roughly equivalent to 2.718281828459.Now,
As seen by the definition of logarithms, [tex]log_b(a)=x[/tex]
In case of natural logarithm, b = e, i.e., [tex]log_e(a)[/tex] = ln (a) = x
In the question, ln (e)³, a = e
By property of logarithms, [tex]log_b(a^m) = m(log_b(a))[/tex] ,
=> 3 (ln (e)) = 3 [tex]log_e(e)[/tex]
Since, [tex]log_e(e)[/tex] = 1, ln (e)³ = 3 (1) = 3.
Hence, ln e³ = 3, by definition and properties of logarithm.
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Solve each equation. Check your answers.
ln x-1/2=4
After solving the equation ln x-1/2=4, the value of x is equal to [tex]e^{4.5}[/tex]
How to solve an equation?To solve linear equations, utilize the steps that are provided below.
Remove parentheses from each side of the equation and combine similar terms to make it simpler.To separate the variable term on one side of the equation, use addition or subtraction.To find the variable, use division or multiplication.The common denominator can be multiplied by each side of the equation to eliminate fractions.Lets take an example of solve z for 7z – (3z – 4) = 12
Here is no multiplication or division, so this will be easy to solve
⇒ 7z – (3z – 4) = 12
⇒ 7z – 3z + 4 = 12
⇒ 4z = 12 – 4
⇒ 4z = 8
⇒ z = 8/4
⇒ z = 2
See, that was so simple, using the mentioned methods, every linear equation can be solved easily.
We have been asked to find x in ln x-1/2=4
⇒ ln x-1/2=4
⇒ ln x = 4 + 1/2
⇒ ln x = 4.5
⇒ x = [tex]e^{4.5}[/tex]
Thus x = [tex]e^{4.5}[/tex], in the equation ln x-1/2=4
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A bookseller bought 20 pencils at Rs 4.50 each and sold them at Rs 5.75 each. What i total profit?
Explanation:
Each pencil has a profit of Rs 1.25 since [tex]\text{revenue} - \text{cost} = 5.75 - 4.50 = 1.25[/tex]
Multiply that result with 20 to get the final answer shown above in bold.
The system of equations below represents the perimeter and length of a rectangular figure, where x represents the width (in meters) of the figure, and y represents the length (in meters). y = 4x + 3 2x + 2y =351 Solve the system of equations, and then find the dimensions.
The dimensions of the rectangular figure is width of 34.5 meters and length of 141 meters.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let x represents the width (in meters) of the figure, and y represents the length (in meters). Hence:
y = 4x + 3
4x - y = -3 (1)
Also:
2x + 2y = 351 (2)
From both equations:
x = 34.5, y = 141
The dimensions of the rectangular figure is width of 34.5 meters and length of 141 meters.
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Given: angle COB=3x+16 and angle AOD=5x-42
Prove: x=29
Answer:
if your asking how to get 29 then here is how
Step-by-step explanation:
Evaluate
3x+16=5x−42
Move the variable to the left side
3x+16−5x=−42
Subtract the terms
−2x+16=−42
Move the constant to the right side
−2x=−42−16
Subtract the terms
−2x=−58
Divide both sides
2x divided by -2
-58 divided by 2
Solution
x=29
what is 8 divde by 528?
- - - - - - - - - - - - - - - - - - - - - - - -
Hello! Explanation below!
- - - - - - - - - - - - - - - - - - - - - - - -
Ideally, we should break apart the number for this problem. So, here goes nothing. :)
500 / 8 = 62.5
20 / 8 = 2.5
8 / 8 = 1
Now, add your products.
62.5 + 2.5 + 1 = 66
- - - - - - - - - - - - - - - - - - - - - - - -
Good luck!
~pinetreee
someone, please help me
What is the image of the point
(
3
,
2
)
(3,2) after a rotation of
9
0
∘
90
∘
counterclockwise about the origin?
Answer:
(-2, 3)
Step-by-step explanation:
When rotating the preimage 90° counterclockwise about the origin (x, y) becomes (-y, x).
x=3 and y=2
So (3, 2) becomes (-2, 3)
The image of the point (-2,3) after a rotation of 90° counterclockwise about the origin will be (3, 2).
What is a transformation of a point?A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.
The point (-2, 3) is in the second quadrant. After a rotation of 90° counterclockwise about the origin, the point will be in the first quadrant.
After the rotation, the coordinate of the points will get swapped and in the first quadrant, the value of the coordinate will be positive.
The image of the point (-2,3) after a rotation of 90° counterclockwise about the origin will be (3, 2).
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PLEASE ANSWER Lorie ordered a shed to hold her gardening supplies. The shed had a length of 20.25 ft, a width of 12 ft, and a height of three and one-fifth ft.
Determine the volume, V, using the formula V = lwh.
827.6 cubic ft
777.6 cubic ft
77.76 cubic ft
35.45 cubic ft
hurry!
The volume of the shred is 777.6 cubic feet
What are volumes?The volume of a shape is the amount of space inside the shape.
For most regular shapes, the formula of the volume is the product of the base area and the height
How to determine the volume?The given parameters are
Length = 20.25 ft
Width = 12 ft
Height = 3 1/5 feet
The volume of the shred is calculated using the following volume formula i.e. the volume of a cuboid or rectangular prism
Volume = Length x Width x Height
Substitute the known values in the above equation
So, we have
Volume = 20.25 x 12 x 3 1/5
Evaluate the product in the above equation
So, we have
Volume = 777.6 cubic feet
So, the required volume of the shred is 777.6 cubic feet
Hence, the volume of the shred is 777.6 cubic feet
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If log3base5=0.682 find the value of log(3/8)base5+2log(4/5)base5
Answer:
Step-by-step explanation:
ANSWER:
about 2.085
What are two ways to generate fractions equivalent to a given fraction? Choose the correct answer below.
Question content area bottom
Part 1
A.
Multiply the numerator by a nonzero number or divide the denominator by a nonzero number.
B.
Multiply or divide the numerator and denominator by the same nonzero number.
C.
Add to or subtract from the numerator a nonzero number, but keep the denominator the same.
D.
Add to or subtract from the numerator and denominator, the same nonzero number.
The two ways to generate fractions equivalent to a given fraction include:
A Multiply the numerator by a nonzero number or divide the denominator by a nonzero number.
B..Multiply or divide the numerator and denominator by the same nonzero number.
How to illustrate the fraction?It should be noted that equivalent fractions simply means the fractions that are the same when reduced to their lowest terms.
It should be noted that multiplying the numerator by a nonzero number or divide the denominator by a nonzero number as.also.doung the same for the numerator and denominator by the same nonzero number will given an equivalent fraction.
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Find the volume of the given cone in terms of π.
A) 18π cubic meters
B) 10.8π cubic meters
C) 54π cubic meters
C) 162π cubic meters
Answer:
[tex]162 \pi[/tex]
Step-by-step explanation:
Volume of a cone is
[tex]V = \dfrac{1}{3}\pi r^2h[/tex]
where r = radius, h = height
So
[tex]v = \dfrac{1}{3} \pi \times 9^2 \times 6\\\\= \dfrac{1}{3} \pi \times 81 \times 6\\\\= 162 \pi[/tex]
TENSIONS BETWEEN ENGLAND AND THE AMERICAN COLONIES WOULD RISE DUE TO THE HUGE COST OF WHICH WAR?
A. French and Indian War B. the War of the Roses C. the Mexican War
Answer:
I'm pretty sure the answer is A
Step-by-step explanation:
Hope this helps:).......if not then sorry for wasting your time and may God bless you<3
name the figure of speech in the following sentence.
The moon was a lantern in the sky?
Answer:
figurative
Step-by-step explanation:
this is because its using something else to paint a picture as to HOW something is, for ex. HOW bright the moon is.
can anyone tell me what goes with what?
CONVERSE = 2
INVERSE= 1
CONTAPOSITIVE=3
a. Rotate the vector fv = (- 3 , 5) by 270⁰. What is the component form of the resulting vector?
The component form of the resultant vector is X1 = -5 and Y1 = -3
The course of vector rotation is counterclockwise if θ is positive (e.g., 90°) and clockwise if θ is bad (e.g., 90°). Consequently, the clockwise rotation matrix is located as
Let's say we have got a factor (x1, y1). The point also defines the vector (x1, y1).
The vector (x1, y1) has a length of L.
We rotate this vector anticlockwise around the starting place by using β Degree.
The turned-around vector has coordinates (x2, y2)
The turned-around vector also has to have period L.
Theorem
x2=cosβx1−sinβy1
y2=sinβx1+cosβy1
By using the above information, we can say that X1 = -3 and Y1 = 5
So now we have the rotate the vector by 270 Degree
After Rotation New coordinates are X1 = -5 and Y1 = -3
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A scale model of a bus is 12 inches long. The scale is 1:21. How many inches long is
the bus it represents?
According to the scale model, the bus has a real length of 252 inches (21 feet).
How to use scales to estimate the real length of a bus
Scales are ratio between two lengths, scales are an useful resource to represent systems in affordable dimensions (i.e. The Empire State Building in a piece of paper). In this case, scales are defined by the following formula:
r = l' / l
Where:
r - Scale factorl' - Reduced length, in inches.l - Real length, in inches.If we know that r = 1 / 21 and l' = 12 in, then the real length of the bus is:
l = l' / r
l = 12 in / (1 / 21)
l = 252 in
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(6) In a triangle ABC ,AB = (x +1) cm, AC = x cm and angle BAC =30°. If the area of triangle ABC=18 cm². Draw the figure and find the value of x.
Answer: x = 8
The diagram is shown below.
==================================================
Explanation:
Use the SAS triangle area formula to get the following equation.
area = 0.5*side1*side2*sin( angle between those sides)
area = 0.5*AB*AC*sin( angle BAC )
area = 0.5*(x+1)*x*sin(30)
area = 0.5x(x+1)*0.5
area = 0.25x^2+0.25x
Set this equal to the stated area of 18 square cm and solve for x.
0.25x^2+0.25x = 18
4*(0.25x^2+0.25x) = 4*18
x^2+x = 72
x^2+x-72 = 0
(x-8)(x+9) = 0
x-8 = 0 or x+9 = 0
x = 8 or x = -9
Ignore the negative value since we cannot have a negative side length.
The only possible outcome is that x = 8 which leads to x+1 = 8+1 = 9.
The diagram is below.
Find f(8)
f(x) =
7, x>3
5x − 3, x<3
Since 8>3
[tex]f(8) = 7[/tex]
AB has endpoints A (4, 6) and B (2, -14). What are the coordinates of midpoint M?
The coordinates of midpoint M is (3,-4)
It is given that AB is a line segment whose end points A ( 4,6) and B (2.-14) and M is the midpoint
We need to find out the coordinates of midpoint M which can be found out using the mid point formula which is (x1 + x2/2 , y1 +y2/2)
the x coordinate of the midpoint M of line segment AB = 4 + 2/2
= 6/2
= 3
the y coordinate of the midpoint M of line segment AB = 6+ (-14) /2
= -8/2
= -4
Hence the coordinates of the midpoint M of line segment AB is (3,-4)
In geometry, the midpoint is the center point of a line section. it's far equidistant from each endpoints, and it's far the centroid each of the segment and of the endpoints. It bisects the section.
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John's annual gross income is
$87,600, but FICA is deducted
from his paycheck, and 23% of
his salary is withheld for income
taxes (federal, state, and local
combined), as well. If his
employer pays 60% of the cost of
a $2500-per-year health
insurance plan, and if health
insurance is John's only optional
deduction, what is his monthly
take-home pay?
Based on the annual gross income to John, the FICA amount that is deducted and the salary withheld for 23%, John's monthly take-home pay is $5,537.67
How to find John's take-home pay?First, find the cost of the per-year health insurance plan that John pays:
= (1 - 60%) x 2,500
= 40% x 2,500
= $1,000
The annual take home pay is:
= 87,600 - 1,000 - (87,600 * 23%)
= 87,600 - 1,000 - 20,148
= $66,452
The monthly take-home pay is:
= 66,452 / 12
= $5,537.67
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Solve the formula for the variable c
b(c — d) = y
Answer:
c = (y + bd) / b
Step-by-step explanation:
Use the distributive property to open the parentheses.
b(c - d) = y
bc - bd = y
Move the bd to the other side
bc = y + bd
Move the b to the other side
c = (y + bd) / b
Hope this helped! Have a great day!
Which table represents y as a function of x? HELP PLEASEEEE
Find the coordinates of the triangle after the transformations. Translate the triangle 1 unit right and 5 units down. Then reflect the triangle in the y-axis.
The coordinates of the sequence of transformations is R' (3, -4), S' (3, -1) and T' (1, -4)
How to determine the image of the transformation?The complete question is added as an attachment
The coordinates of the triangle are given as
R = (-4, 1)
S = (-4, 4)
T = (-2, 1)
The sequence of transformations is given as
Translate the triangle 1 unit right and 5 units down. Reflect the triangle in the y-axis.The rules of the above sequence of transformations are
Translate the triangle 1 unit right and 5 units down: (x + 1, y - 5)Reflect the triangle in the y-axis: (-x, y)When the above transformations are combined, we have
(x, y) = (-x - 1, y - 5)
So, we have
R' = (4 - 1, 1 - 5) = (3, -4)
S' = (4 - 1, 4 - 5) = (3, -1)
T = (2 - 1, 1 - 5) = (1, -4)
Hence, the image of the sequence of transformations is R' (3, -4), S' (3, -1) and T' (1, -4)
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6. Shape A is a scaled copy of Shape B. What
is the scale factor from Shape B to Shape A?
The scale factor from shape B to shape A is 4.
Step 1: To determine the scale factor, we need to know the dimensions of the shape before scaling and its dimensions after scaling. From the given diagram, figure A has a base length of 36 units and another base of length 28 units. Figure B has a base length of 9 units and another base length is 7 units.
Step 2: To find the scale factor, we divide a particular dimension from figure B with the same dimension in figure A.
The base length of figure B /the base length of figure A = 36 / 9 = 4
Similarly, the length of another base of figure B / another base of figure A = 28 / 7 = 4
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