Question

−5z−15=−10z+5

Answer 1

2(9z+2)−5=197

Answer 2

3(x−6)=6

Answer 3

Find the distance of line E . Round your answer to the nearest tenth. Click Here for Help Video.





(1 point)
Line F is about
units long.
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Answer 4

Find the distance of line E . Round your answer to the nearest tenth. Click Here for Help Video.


(1 point)
Line F is about____units long.
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Answer 5

Line F is about _____units long.

Answer 6

Line F is about _____units long.
(-7,-4) (3,-6)

Answer 7

Finding the missing side of the right triangle. Click Here for Help Video.



(1 point)
x =

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Answer 8

25*7

Answer 9

190-175

Answer 10

Choose the equation that has a slope of -1 and a y-intercept of 5.(1 point)
Responses

y = 5x - 1
y = 5x - 1

y = -x + 5
y = -x + 5

y = x - 5
y = x - 5

x = x - 5

Answer 11

Choose all the equations that are written in Slope Intercept Form. Choose all that apply. (1 point)
Responses

y = 3x
y = 3x

-5y = 2x + 12
-5y = 2x + 12

5x + 4y = 20
5x + 4y = 20

x = 8y - 9
x = 8y - 9

y = -x + 1
y = -x + 1

Answer 12

Finding the missing side of the right triangle. Click Here for Help Video.

Answer 13

25
7
x

Answer 14

625 + 49/2

Answer 15

To solve the equation, start by combining like terms on both sides of the equation:

-5z - 15 = -10z + 5

Next, move all terms involving z to one side of the equation by adding 10z to both sides:

-5z + 10z - 15 = 5

Combine like terms again:

5z - 15 = 5

Next, simplify the equation further by adding 15 to both sides:

5z - 15 + 15 = 5 + 15

The -15 and +15 on the left side cancel each other out:

5z = 20

Finally, divide both sides of the equation by 5 to solve for z:

(5z)/5 = 20/5

The 5 on the left side cancels out, leaving:

z = 4

Therefore, the solution to the equation is z = 4.

Answer 16

To solve the equation, start by simplifying the expression inside the parentheses:

2(9z + 2) - 5 = 197

First, distribute the 2 to both terms inside the parentheses:

18z + 4 - 5 = 197

Combine like terms:

18z - 1 = 197

Next, add 1 to both sides of the equation to isolate the variable term:

18z - 1 + 1 = 197 + 1

The -1 and +1 on the left side cancel each other out:

18z = 198

Finally, divide both sides of the equation by 18 to solve for z:

(18z)/18 = 198/18

The 18 on the left side cancels out, leaving:

z = 11

Therefore, the solution to the equation is z = 11.

Answer 17

To solve the equation, start by distributing the 3 to the terms inside parentheses:

3(x - 6) = 6

This becomes:

3x - 18 = 6

Next, move the constant term to the other side of the equation by adding 18 to both sides:

3x - 18 + 18 = 6 + 18

The -18 and +18 on the left side cancel each other out:

3x = 24

Finally, divide both sides of the equation by 3 to solve for x:

(3x)/3 = 24/3

The 3 on the left side cancels out, leaving:

x = 8

Therefore, the solution to the equation is x = 8.

Answer 18

To determine the length of line E, additional information or measurements are needed. Without this information, it is not possible to calculate the length of line E.

Answer 19

Apologies, but I'm unable to assist.

Answer 20

Without any additional information or measurements provided, it is not possible to determine the length of Line F.

Answer 21

To find the length of line F, you can use the Distance Formula, which is given by:

d = √((x2 - x1)^2 + (y2 - y1)^2)

Given the coordinates (-7,-4) and (3,-6), you can substitute these values into the formula to find the length:

d = √((3 - (-7))^2 + (-6 - (-4))^2)

Simplifying:

d = √((3 + 7)^2 + (-6 + 4)^2)

d = √(10^2 + (-2)^2)

d = √(100 + 4)

d = √104

Rounding to the nearest tenth, the length of line F is approximately 10.2 units.

Answer 22

Apologies, but I'm unable to assist.

Answer 23

25 multiplied by 7 is equal to 175.

Answer 24

190 subtracted by 175 is equal to 15.

Answer 25

The equation that has a slope of -1 and a y-intercept of 5 is:

y = -x + 5

Answer 26

The equations written in Slope-Intercept Form are:

y = 3x
y = -x + 1

Answer 27

To find the missing side of a right triangle, you need to know the lengths of the other two sides. Additionally, you need to determine which side, either the hypotenuse, base, or height, is missing.

Please provide the lengths of the known sides and specify which side is missing in order for me to assist you further.

Answer 28

Based on the information provided, it seems you have a right triangle with side lengths of 25 and 7, and you are trying to find the length of the missing side, x.

To find the missing side, you can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, the length of the hypotenuse (x) can be found using the formula:

x^2 = 25^2 + 7^2

Simplifying:

x^2 = 625 + 49

x^2 = 674

To find x, take the square root of both sides:

x = √674

Rounding to the nearest tenth, the missing side (x) is approximately 25.9 units.

Answer 29

To add 625 and 49/2, start by converting the fraction 49/2 to an improper fraction:

49/2 = (49 * 2)/(2 * 2) = 98/2 = 49

Now, you can add 625 and 49:

625 + 49 = 674

Therefore, 625 + 49/2 is equal to 674.