Since a rectangle has 4 side than 2 sides that have the width of 10 would be 20 and 20 minus 90 equals 70 and half of 70 is 35 so the length of the other 2 sides would be 35.35+35+10+10=90

8 0

4 years ago

Read 2 more answers

How to find the area of a square ABC D

____ [38]

Answer:

The answer to your question is 13 u²

Step-by-step explanation:

We know that the small triangle is surrounded by right triangles so we can use the Pythagorean theorem to find the lengths of the small triangle

AD² = 3² + 2²

Simplify

AD² = 9 + 4

AD² = 13

AD = $\sqrt{13}$

Find the area of the square

Area = side x side

Area = AD x AD

Area = $\sqrt{13} x \sqrt{13}$

Area = 13 u²

6 0

4 years ago

Factor Completely: 3x^2+8x+5

Katen [24]

Answer:

17x+5

Step-by-step explanation:

3x^2=9x

9x+8x+5

(9x+8x)+5

17x+5

5 0

4 years ago

HELP WILL MARK BRAINLIST

Paha777 [63]

The percentage would be 35 percent out of 100

4 0

3 years ago

•PLEASE HELP!!!• The blue dot is at what value on the number line?​

•PLEASE HELP!!!• The blue dot is at what value on the number line?