3 years ago

What is the length of MN

Mathematics

1 answer:

rusak2 [61]3 years ago

3 0

Answer:

C. 5

Step-by-step explanation:

∆LMN kid an isosceles triangles because it has two base triangles that are equal to each other. Therefore, the sides opposite the base triangles would also be equal to each other.

Thus:

3x = x + 10

Solve for x. Subtract x from each side

3x - x = 10

2x = 10

Divide both sides by 2

x = 5

You might be interested in

A rectangle has a width of 10cm. The rectangle length is 4 times its width

Nana76 [90]

Answer:

P = 100 centimeters (assuming you are asking for the perimeter)

Step-by-step explanation:

P = 2 (L + W) OR P = 2L + 2W where P equals the perimeter, L equals the length, and W equals the width.

Since the rectangle's length is 4 times its width and given we know the width is 10 centimeters, then the length is 40 centimeters. Now we can substitute these values in our formula, okay?

P = 2 (L + W)

P = 2 (40 + 10)

P = 80 + 20

P = 100 centimeters

8 0

3 years ago

Carla attempted 12 free throw shots on a basketball court. She made 9 out of the shots. What is the experimental probability of

Ksju [112]

Answer:

75%

Step-by-step explanation:

9 ÷ 12 = 0.75

0.75 x 100 = 75 = 75%

6 0

3 years ago

Read 2 more answers

Simplify: √8x^5+ x√18x^3<br>÷x^2√50x

Sergeu [11.5K]

Answer:

10x^2 √2x

Step-by-step explanation:

hope this helps

lmk if it's wrong

7 0

3 years ago

WILL GIVE BRAINLIEST 10 POINTS Select all ordered pairs that satisfy the function y= -1/2x + 4

Ulleksa [173]

B I think but i could be totally wrong

3 0

3 years ago

David made fruit punch for his party but accidentally tripped and spilled 5/12 of the punch. How much of the punch was left?

Radda [10]

7/12 of the punch was left; 12-5=7

4 0

3 years ago

Read 2 more answers