given m and n find the value of x

Answer: It travelled at a steady speed for 2 hours then stopped for 1 hour and then it went at a steady speed for 2 hours making the journey in total 6 hours

Step-by-step explanation:

Answer:

12+5m=C

Step-by-step explanation:

This is the equation because 12 represents the original price whilst 5m represents the price of a video for example if you rent 2 videos 12+5(2)=22

Answer: What is the slope of this line? It's the 'm' term in y=mx+b. In this example, m=1. Therefore the slope of the line is 1, or said another way, the line goes "up" one unit every time it goes "over" one unit.

What is the y-intercept of the line? That's the 'b' term, so it's also 1. That means that when x is 0, y=1. Go ahead and plug x=0 into that equation to verify for yourself.

Step-by-step explanation:

Answer: 7

Equation: y= -1/2x + 7

Step-by-step explanation:

A slope of -1/2 means every x-value you go up by, the y-value goes down by 1/2.

To find an y-intercept you have to go back 4 x-values. So then you need to go up four 1/2 y-values. (simply 2 y-values).

Answer:

31+27.5

Step-by-step explanation:

5+26=31 and 26+3/2=27.5

9514 1404 393

Answer:

  x = 3

Step-by-step explanation:

The triangle is equilateral, so each side is equal to the others:

  5x = 3x +6

  2x = 6 . . . . . . . subtract 3x

  x = 3 . . . . . . . . divide by 2

Answer:

The discount was [tex]47\frac{6}{7}[/tex]%

Step-by-step explanation:

In order to find out the discount will have to do the following.

First find out what part of the origin price was taken of, so we create a fraction with the denominator being the original price and the numerator being the difference between the original price and the discount price. So we do.....

[tex]\frac{28.00-14.60}{28.00} = \frac{2800 - 1460}{2800} = \frac{1340}{2800} = \frac{67}{140}[/tex]

Now we have to find a fraction with the same value but with the denominator being a 100, so we do.....

[tex]\frac{67 / 1.4}{140/1.4}= \frac{47\frac{6}{7} }{100}[/tex]

From this we know that the the discount in percentages will be equal to [tex]47\frac{6}{7}[/tex]%

Answer:

52.1428571429

Step-by-step explanation:

14.60 × 100 = 1460

1460 ÷ 28 = 52.1428571429

Answer:

2 seconds

Step-by-step explanation:

Given that:

h = -16t² + 28t + 8

Using quadratic formula:

[tex]\dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex]

where;

a = -16

b = +28

c = +8

[tex]= \dfrac{-(28) \pm \sqrt{(28)^2 - 4(-16)(8)}}{2(-16)}[/tex]

[tex]= \dfrac{-(28) \pm \sqrt{784+512}} {-32}[/tex]

[tex]= \dfrac{-(28) + \sqrt{784+512}} {-32} \ \ OR \ \ = \dfrac{-(28) - \sqrt{784+512}} {-32}[/tex]

[tex]=- \dfrac{1}{4} \ \ OR \ \ 2[/tex]

Since we are considering the positive value; Then it will take the snowboarder 2 seconds before it hits the ground.

Answer:

(1, 1)

Step-by-step explanation:

this is the only point that is in the overlapped shading area

Step-by-step explanation:

I really want to help but for me the picture is blurry

Answer:

108

Step-by-step explanation:

Opposite sides of parallelogram ABWC are equal.

Since point C bisects VW, VC=CW

And 3x+1=CW and CW=1/2 of VW

So:

2(3x+1)=7x-3

6x+2=7x-3

x=5

Then VW=7(5)-3=32

32+24+52=108

Answer:

9

Step-by-step explanation:

Let us represent

Low priced = x

High priced = y

An online store sells two types of speaker docks for smartphones. The higher-priced speaker dock sells for $170 and the lower-priced speaker dock sells for $90. Combined sales totaled $4,770.

170x + 90y = $4770

Last week the store sold four times as many lower-priced speaker docks as higher-priced speaker docks.

4x = y

Substitute 4x for y

170x + 90y = $4770

170x + 90(4x) = $4770

170x + 360x = $4770

530x = $4770

x = 4770/530

x = 9

The number of lower-priced speaker docks it sold was 9

Answer:

VX = 24

Step-by-step explanation:

Given :

VJ = 12 units

To find :

VX = ?

Solution:

Since, diagonal of a parallelogram bisect each other.

By this property,

m(VX) = 2[(VJ)]

m(VX) = 2(12)

          = 24 units

Therefore, measure of the diagonal (VX) of the given parallelogram is 24 units.

Answer:

Hiya!! Love ur pfp and the answer is 6

Step-by-step explanation:

Something called math... I think lol

Answer:

6

Step-by-step explanation:

If you add 2+2, you get 4. If you add 4+2, you get 6. Multiplying 2x3 is basically doing 2+2+2, or 3+3.

Answer:

its A

Step-by-step explanation:

Answer:

a

have a good day give thanks and brainliest plz

Answer:

The surface area is 174 cm^2

Step-by-step explanation:

Since we have the area of each of the faces, to get the total area, we will need to add up the areas of all these faces

Thus, we have that;

A = 45 + 27 + 45 + 15 + 15 + 27

A = 174 cm^2

Answer: no

Step-by-step explanation: because it intercepts the y-axis more than once

Answer:

2x

Step-by-step explanation:

Sorry if wrong

Answer:

I would have to say C.) VA

Step-by-step explanation:

i obviously can't sketch it out but in a triangle there is the hypotenuse, the opposite, and the adjacent. this is going by the right angle in the triangle.

ok the triangle we are working with is YAV. in this triangle, the segment VA is the shortest

Step-by-step explanation:

Todd fills 30 paper cups with ketchup and Yuki fills 27 paper cups with ketchup.

Each paper cup holds 1 ounce

Todd = 30 * 1 = 30 ounces

Yuki = 27 * 1 = 27 ounces

Total ounces = 30 + 27

Later, Todd and Yuki learn that two other company employees completed exactly the same task.

Total ounces = 2 (30 + 27)

Answer:2(30+27)

Step-by-step explanation:

the other company is doing the same thing so you multiply by 2  

and we have 30 and 27 so we use those numbers to make

2(30+27)

2x57

114

Answer:

x ≥ 30

Step-by-step explanation:

The "≥" sign means greater than or equal to. So the equation reads, "x is greater than or equal to 30."

Answer:

The correct answer is A

Step-by-step explanation:

20% x 12 = 2.4

2.4 + 12 = 14.4

20% x 8 = 1.6

1.6 + 8 = 9.6

✧brainliest appreciated✧

Answer:

it's C

Step-by-step explanation:

Recall that linear (straight) equations are given in the form y = mx + b.  Looking at your options, we can see there is only one equation in this form, which is letter c, y = 12x + 17.  Therefore your answer is c.

Answer:

it is C

Step-by-step explanation:

Answer: The value of the given expression = 101

Step-by-step explanation:

Given:  p=4,q=-3,and r=2

To find the value of expression [tex]p^3+q^3-r^3-3pqr[/tex].

Substitute all values p=4,q=-3,and r=2 in the expression, we get

[tex]4^3+(-3)^3-(2)^3-3(4)(-3)(2)\\\\=64-27-8+72\\\\=101[/tex]

Hence, the value of the given expression = 101

Answer:

The answer is D, 70

Answer:

The most efficient way to breathe is by bringing the air down toward the belly. As the diaphragm contracts, the belly expands to fill the lungs with air. “Belly breathing” is efficient because it pulls the lungs downward, creating negative pressure inside the chest

Step-by-step explanation: