Draw a line representing the "rise" and a line representing the "run" of the line. State
the slope of the line in simplest form. Help?

Draw A Line Representing The "rise" And A Line Representing The "run" Of The Line. Statethe Slope Of

Answers

Answer 1

Answer:

2x-4 is the slope

Step-by-step explanation:

the -4 is the y number. slope is rise/run so it goes up 2 over 1 making it 2x


Related Questions

There are 270 calories in 5 ounces of a certain ice cream how many calories are there in 2 pounds

Answers

1 pound = 16 ounces (general knowledge)

270 calories divided 5 ounces

1 ounce= 54 calories

2 pounds = 32 ounces

32 ounces × 54 calories = 1728

2 pounds = 1728 calories

A car traveled 180 miles at a constant rate.

Part 1. Complete the table to show the rate at which the car was traveling if it completed the same distance in each number of hours.

travel time (hours) rate of travel (miles per hour)
(5:
1040)
(4.5:
520)
(3:
360)
(2.25:
180)
Answer 1:
1040
Answer 2:
520
Answer 3:
360
Answer 4:
180

Answers

I think answer should be the first one I hope this helps let me know if it’s correct or not okay thanks bye bye

6.
Write an equation of the line that passes through (3,8) and is perpendicular to the line y=5x−4.

Answers

Answer:

use desmos graphing and put (3,8) and y=5x-4 it help me

Which function is linear?

A)
f(x) = 8x² + 2
B)
8
f(x) -
X
+ 2
f(x) - 8x? - 2
D)
f(x) = -2

Answers

Answer:

4

Step-by-step explanation:

5-1=4

Answer:

B)

Step-by-step explanation:

Assuming the numbers following the variables are exponents, (ex: 8x2, x8), the only function that is linear would be option B. This is because linear functions do not have exponents following their variables. If graphed, t are a straight line.

Which equation represents the linear function that is shown on the graph below ?

A. Y=1/2 x+4
B. Y=1/2 x-2
C. Y=4 x-2
D. Y= -2 x +4

Answers

Answer:

First one

Step-by-step explanation:

Y=1/2x+4

A school has 109 students signed up for a science workshop. The school will buy every student attending the workshop a pencil, a folder, and an eraser. A package of 12 erasers is $0.75. Only whole packages of erasers can be bought. Folders are $0.10 each. A package of 8 pencils is $0.50. Only whole packages of pencils can be bought. How much will the school spend?

Answers

Answer:

The amount is $25.4

Step-by-step explanation:

There are 109 students to attend the science workshop.

Number of erasers needed is 109, but whole packages of erases can be bought which consist 12 erasers. The total packages of erasers needed would be 10.

The cost of 10 packages of erasers = $0.75 x 10

                                  = $7.5

The cost of 109 folders = 109 x $0.10

                                  = $10.9

Number of pencils needed is 109, but whole packages of pencils can be bought which consist 8 pencils. The total packages of pencils needed would be 14.

The cost of 14 packages of pencils = $0.50 x 14

                                  = $7.0

Total cost = $7.5 + $10.9 + $7.0

                = $25.4

The amount that would be spent by the school is $25.4

Answer:

25.4

Step-by-step explanation:

state if the triangle is a right triangle.
a²+b²=c²
4²+ 8\sqrt 2²=12²
16+11.3=144
27.3=144

this answer in the back says that this triangle is supposed to be a right triangle so could you help me if you see an errors that I made. I'm pretty sure I did in regards to the square root section.



Answers

Yes, it is a right-angled triangle.

A right triangle, sometimes known as a right-angled triangle, or more technically an orthogonal triangle, formerly known as a rectangled triangle, is a triangle with one right angle or two perpendicular sides. Trigonometry is founded on the relationship between the sides and other angles of a right triangle.Use the Pythagorean theorem.The Pythagorean theorem, sometimes known as Pythagoras' theorem, is a basic relationship in Euclidean geometry between the three sides of a right triangle. It indicates that the area of the hypotenuse square is equal to the sum of the areas of the squares on the other two sides.a² + b² = c²(4)² + (8√2)² = (12)²16 + (64*2) = 14416 + 128 = 144144 = 144The left hand side is equal to the right hand side.Hence, it is a right angled triangle.

To learn more about the Pythagorean theorem, visit :

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PLEASE HELP MEEEEE!!!!!

Answers

Answer:

The mass of 10mL of this liquid would be 25g.

Step-by-step explanation:

The formula for mass in relation to density and volume is:

mass=Density*volume

Knowing this, we could plug in the given volumes and solve:

m=Dv

m=(2.5g/mL)*(10mL)

m=25g

I hope this helps!

Which expression is equivalent to (3x-2)(x+3) ?
A. 4x^2 + 4x + 1
B. 3x^2 + 11x + 6
C. 3x^2 + 7x - 6
D. 4x + 1​

Answers

Answer: C. 3x^2 + 7x - 6

Step-by-step explanation:

3x^2 + 9x -2x -6

3x^2 + 7 - 6

Hope you got it.

Mark me as Brainliest Please.

Find the compound interest on ₹ 31,250 at 12% pa for 2 1/2 years
pls give step by step explanation

Answers

Answer:

42,183

Step-by-step explanation:

We will use the Continuous Compounding Interest since a regular interval was not stated.

P(t) = Pe^(rt)

We will plug in the variables to the formula

P(t) = 31250 * e^(.12 * 2.5)

We can simplify and evaluate the compound interest.

P(t) = 42183.08

julian needs to spend at least seven hours each week practicing the drums. he has already practiced five and one third hours this week. he wants to sp

Answers

The minimum number of hours is 5/6 and the inequality is x ≥  5/6 hours.

What exactly is an inequality?

An inequality is a relationship that compares two numbers and perhaps other mathematical expressions that are not equal. It is most commonly used to compare the sizes of two numbers on a number line.

According to the given data:

Let x = the number of hours practicing the drums

we know that Julian needs to spend at least seven hours each week practicing

the drums x ≥ 7  hours

He has already practiced 5*(1/3) hours this week.

Convert mixed number to an improper fraction 5*(1/3)  = 16/3hours.

Subtract 16/3 from 7,

7 - (16/3)

= 5/3

Divide 5/3 by 2,

(5/3)/2

=5/6

Hence,

The inequality that represent the minimum number of hours he needs to practice on each of the two days is x ≥  5/6 hours.

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The given question is not complete.

Julian needs to spend at least seven hours each week practicing the drums. He has already practiced 5 1/3 hours this week. He wants to split the remaining practice time evenly between the last two days of the week. Write an inequality to determine the minimum number of hours he needs to practice on each of the two days.

3x + 4 = -11 what is the value of x in this equation?

Answers

Answer:

Step-by-step explanation:

3x + 4 = - 11

3x = - 11 - 4

3x = - 15

x = - 15/3

x = - 5

Answer:

x = -5

Step-by-step explanation:

3x + 4 = -11

Isolate 3x.

3x = -11 - 4

Evaluate.

3x = -15

Find x.

x = -15 ÷ 3

x = -5

A parabola can be drawn given a focus of (0, 2) and a directrix of y = 0. Write the
equation of the parabola in any form.

Answers

Given:

Focus of a parabola = (0,2)

Directrix: y=0.

To find:

The equation of parabola.

Solution:

The equation of parabola is

[tex]y=\dfrac{1}{4p}(x-h)^2+k[/tex]       ...(i)

where, (h,k) is vertex, (h,k+p) is focus, y=k-p is directrix.

Focus : [tex](h,k+p)=(0,2)[/tex]

On comparing both sides, we get

[tex]h=0[/tex]

[tex]k+p=2[/tex]          ...(ii)

On comparing y=k-p and y=0, we get

[tex]k-p=0[/tex]          ...(iii)

Adding (ii) and (iii), we get

[tex]2k=2[/tex]

[tex]k=1[/tex]

Putting k=1 in (ii).

[tex]1+p=2[/tex]

[tex]p=2-1[/tex]

[tex]p=1[/tex]

Putting h=0, k=1 and p=1 in (i).

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

[tex]y=\dfrac{1}{4}x^2+1[/tex]

Therefore, the equation of required parabola is [tex]y=\dfrac{1}{4}x^2+(1)[/tex].

Which graph represents the solutions to the inequality |2x - 6 < 4? (5 points)
-9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
-9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8
9
-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
-9-8-7 -6 -5 -4 -3 -2 -1
0 1 2 3 4 5 6 7 8 9

Answers

Answer:

[tex]\left|2x-6\right|<4\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:1<x<5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(1,\:5\right)\end{bmatrix}[/tex]

Therefore, the 3rd graph represents the solutions to inequality.

Please also check the graph below.

Step-by-step explanation:

Given the expression

[tex]|2x\:-\:6|\:<\:4[/tex]

[tex]\mathrm{Apply\:absolute\:rule}:\quad \mathrm{If}\:|u|\:<\:a,\:a>0\:\mathrm{then}\:-a\:<\:u\:<\:a[/tex]

[tex]-4<2x-6<4[/tex]

[tex]2x-6>-4\quad \mathrm{and}\quad \:2x-6<4[/tex]

condition 1

[tex]2x-6>-4[/tex]

Add 6 to both sides

[tex]2x-6+6>-4+6[/tex]

[tex]2x>2[/tex]

Divide both sides by 2

[tex]\frac{2x}{2}>\frac{2}{2}[/tex]

[tex]x>1[/tex]

condition 2

[tex]2x-6<4[/tex]

Add 6 to both sides

[tex]2x-6+6<4+6[/tex]

[tex]2x<10[/tex]

Divide both sides by 2

[tex]\frac{2x}{2}<\frac{10}{2}[/tex]

[tex]x<5[/tex]

combine the intervals

[tex]x>1\quad \mathrm{and}\quad \:x<5[/tex]

Merging overlapping intervals

[tex]1<x<5[/tex]

Thus,

[tex]\left|2x-6\right|<4\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:1<x<5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(1,\:5\right)\end{bmatrix}[/tex]

Therefore, the 3rd graph represents the solutions to inequality.

Please also check the graph below.

if a bag has 22 orange 18 red and 8 blue marbles what is the probability, that I draw blue marble, keep it, then draw another blue marble?

Answers

Answer:

The probability is 8/48

Step-by-step explanation:

There is a total of 48 marbles and 8 of them are blue.

Find the area with 12 and 4

Answers

Answer:

48

Step-by-step explanation:

The area is multiplying.

12 x 4 = 48

Hope It Helps

Sorry If I'm Wrong

Area is lw and 12x4 is 48

The original cost of Sam’s investment is $10,000. After liquidating the investment, Sam calculated his real return to be $10,700. What is the return on investment (ROI)?

Answers

Answer:

7%

Step-by-step explanation:

Step one:

given data

The original cost of Sam’s investment is $10,000

Sam calculated his real return to be $10,700

Required:

the interest made from the investment is

10700-10000= $700

Step two:

The ROI is a percentage that tells us the interest made

interest/investment*100

=700/10000*100

=0.07*100

= 7%

The ROI is 7%

Today the temperature in New York City is -3 degrees and is expected to rise one half of a degree each day. It's 6 degrees in Juneau, Alaska and expected to fall 1 degree every 4 days. How long will it take for the temperature to be the same in the two cities? What will the temperature be?

Answers

Answer:

12 days

3 degrees

Step-by-step explanation:

Let y be the temperature of the cities after x days have passed.

Temperature of New York City

[tex]y=-3+\dfrac{1}{2}x[/tex]

In Juneau the temperature falls by 1 degree per 4 days. So, in 1 day the temperature falls be [tex]\dfrac{1}{4}[/tex] degree.

The minus sign is due to the fact that the temperature is falling

Temperature in Juneau Alaska

[tex]y=6-\dfrac{1}{4}x[/tex]

We need to find the value of x for which y will be equal

[tex]-3+\dfrac{1}{2}x=6-\dfrac{1}{4}x\\\Rightarrow \dfrac{1}{2}x+\dfrac{1}{4}x=6+3\\\Rightarrow \dfrac{3}{4}x=9\\\Rightarrow x=\\\Rightarrow x=9\times \dfrac{4}{3}\\\Rightarrow x=12\ \text{days}[/tex]

[tex]y=-3+\dfrac{1}{2}x=-3+\dfrac{1}{2}\times 12\\\Rightarrow y=3\ \text{degrees}[/tex]

Hence, in 12 days the temperature will be same in both the cities will be 3 degrees.

What is the volume of this sphere?
Use a 3.14 and round your answer to the nearest hundredth.
9 cm
cubic centimeters

Answers

Answer:

3052.08

Step-by-step explanation:

We use the volume formula for spheres

[tex]\frac{4}{3}[/tex]πr³

Plug in 9cm for radius and evaluate

[tex]\frac{4}{3}[/tex]π(9)³

[tex]\frac{4}{3}[/tex]π*729

3052.08


Darien could swim 30 laps an
hour last year. This year he can
swim 36 laps an hour. Determine the
percent change

Answers

Answer:

D

Step-by-step explanation:

If the percent change is 30 to 36 you can already see that it is an increase

here is the work

36 - 30

30

x 100% = 20%

Answer:

20% increase, which corresponds to the light

Step-by-step explanation:

(y - x)/x * 100

(36 - 30)/30 * 100

(6 * 100)/30

600/30

20% increase

In an equation, y varies directly as x varies. If y = 72 when x = 12 what is the value of x when y = 48?

Answers

Answer:

8

Step-by-step explanation:

y=kx where k is a constant.

72=12k

k=72/12=6

y=6x

48=6x

x=48/6=8

use the substituation method to solve 6=-4x+y -5x-y=21

Answers

Answer:

x=-3 y=-6

Step-by-step explanation:

solve for y on the first equation then plug the answer into the second

What expressions are equal to -5

Answers

0-5
-5+0
-3-2
-2-3
-4-1
-1-4

help what does 2 1⁄3 ÷ 1 1⁄2 =

Answers

Answer:

[tex]1\frac{5}{9}[/tex]

Step-by-step explanation:

This is the answer because:

1)  Reduce the expression, if possible, by cancelling the common factors.

2) You can also find the reciprocal of 1 1/2 = 3/2 while dividing the expression:

1. Convert both fractions into improper fractions:

[tex]2\frac{1}{3} = \frac{7}{3}[/tex]

[tex]1\frac{1}{2} = \frac{3}{2}[/tex]

2. Divide both fractions:

[tex]\frac{7}{3}[/tex] ÷ [tex]\frac{3}{2}[/tex] = [tex]\frac{7}{3}[/tex] x [tex]\frac{2}{3}[/tex] = [tex]\frac{14}{9}[/tex] = [tex]1\frac{5}{9}[/tex]

Therefore, the answer is [tex]1\frac{5}{9}[/tex]

Hope this helps! :D

Tyler has a ramp for his skateboard that measures 17 feet long. The vertical height is 8
feet from the ground to the top of the ramp. What is the horizontal distance from the base
of the ramp to the support? (Hint: draw a picture)

Answers

Answer:

15

Step-by-step explanation:

Hypotenuse: 17ft long

Height: 8ft long

17^2 = 8^2 + b^2

b^2 = 17^2 - 8^2

b = √225

b = 15

Which point lies on the circle x^2+y^2=100
A (0,-100)
B (10,-10)
C (25,75)

Answers

Answer:

NOT a single ordered pair satisfies the equation.

Step-by-step explanation:

Given the equation

[tex]x^2+y^2=100[/tex]

Let us substitute all the given ordered pairs to find which ordered pair satisfies the equation.

For (0, -100)

[tex]x^2+y^2=100[/tex]

substitute x=0 and y=-100

[tex]0^2+\left(-100\right)^2=100[/tex]

[tex]10000=100[/tex]

FALSE

Thus, the ordered pair (0, -100) does NOT satisfy the equation.

For (10, -10)

[tex]x^2+y^2=100[/tex]

substitute x=10 and y=-10

[tex]10^2+\left(-10\right)^2=100[/tex]

[tex]200=100[/tex]

FALSE

Thus, the ordered pair (10, -10) does NOT satisfy the equation.

For (25, 75)

[tex]x^2+y^2=100[/tex]

substitute x=25 and y=75

[tex]25^2+\left(75\right)^2=100[/tex]

[tex]6250=100[/tex]

FALSE

Thus, the ordered pair (25, 75) does NOT satisfy the equation.

Therefore, NOT a single ordered pair satisfies the equation.

Step 2 of the Coefficient Method involves blank x-term and y-term coefficients.

Answers

Answer:

Dividing

Step-by-step explanation:

6 cm
5 cm
Determine the value of x.
A. 11 cm
O B. 461 cm
OC V11 cm
D. 3 cm
OE. 1 cm

Answers

Answer:

A.

Step-by-step explanation:

I’m am not sure but I believe it’s A

i will give brainliest to best answer

Answers

That's a Congruent Triangle question.

The first thing that we should to analize is it: What figure is EFGH? The question say for us that [tex]\overline{EF} \cong \overline{GH}[/tex] and [tex]\overline{EH} \cong \overline{GF}[/tex], therefore, EFGH is a parallelogram because its parallel sides are congruents (equals).

Now, we should to proof that [tex]\triangle EFH \cong \triangle GHF[/tex]. The simbol "≅" means congruence, that is, [tex]\triangle EFH \cong \triangle GHF[/tex] means that the triangles EFH and GHF are equals.

Let's proof:

[tex]\overline{HF}[/tex] is a diagonal of the parallelogram EFGH. When we have a diagonal in a parallelogram, the opposite angles are congruents (look at the picture: the blue angles are congruent and the red angles are congruents too). Therefore, [tex]E\hat{F}H \cong F\hat{H}G[/tex] and [tex]E\hat{H}F \cong H\hat{F}G[/tex].

Both triangle has a comum side: the diagonal [tex]\overline{HF}[/tex]. The diagonal [tex]\overline{HF}[/tex] is between two angles that we know that are congruents, Therefore, by the case ASA (Angle, Side, Angle), we proof that [tex]\triangle EFH \cong \triangle GHF[/tex].

Yesterday 3. Hali was making a bouquet of flowers. 60% of her bouquet was made up of roses. Show much of her bouquet was made up of roses on the model below. Write the fraction and decimal equivalent to 60%. h 441​

Answers

Answer:

0.6, 3/5

Step-by-step explanation:

60%=

100% * 60/100=

1*60/100=

60/100=6/10=0.6

6/10=3/5

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