3 years ago

Two opposite sides of a parallelogram are 3x-8 and 10x+13. Find the measure of all sides

Mathematics

1 answer:

RSB [31]3 years ago

5 0

Answer:

Step-by-step explanation:

Using the parallelogram theorem

3x-8 = 10x+13

-7x = 21

x = -3

Substitute

3(-3) - 8

-17

10(-3) + 13

-17

You might be interested in

What percent of 4 hours is 8 seconds?

Katyanochek1 [597]

I believe it is 3.333333333%

6 0

3 years ago

Read 2 more answers

8)<br> This cone and sphere have equal volumes. Find the radius<br> Cone:32 radius<br> Height:27

gizmo_the_mogwai [7]

sorry I don't know if I know I would surely say u

6 0

3 years ago

Solve. State the Inverse operation you used. 1. k X 4 = 96 | 2. b = 12 = 12 | 3. 9X n = 5.4 | 4. y X 16 = 48 | 6. 3.9 x m= 19.5

ivolga24 [154]

Answer:

hmu on sn*p and I got u kevinscoolrevi7

5 0

3 years ago

Define properties of angles on a straight line

Vikki [24]

The sum of all the angles on one side of a straight line is always 180 degrees. For example: The sum of ∠1, ∠2, and ∠3 is 180 degrees

4 0

3 years ago

Read 2 more answers

Question 4 (1 point) Determine whether the ordered pair (3,28) is a solution to the equation 2x- y/2 = -8 (3, 28) Is a solution

bulgar [2K]

Answer:

It is a solution

Step-by-step explanation:

Given

$2x - \frac{y}{2} = -8$

Required

Determine if $(3,28)$ is a solution

$(3,28)$ implies that:

$x = 3$

$y = 28$

To check if it is a solution, we simply substitute values for x and y in the given equation;

$2x - \frac{y}{2} = -8$

$2(3) - \frac{28}{2} = -8$

$6 - 14= -8$

$-8= -8$

Since both sides of the equation are equal; then, Yes, it is a solution

6 0

3 years ago