2 years ago

What is the length of side a? Round to the nearest tenth of an inch. Enter your answer in the box.

Mathematics

1 answer:

Wittaler [7]2 years ago

5 0

9514 1404 393

Answer:

14.4

Step-by-step explanation:

The Pythagorean theorem tells you ...

7² +a² = 16²

a² = 256 -49

a = √207

a ≈ 14.4

You might be interested in

Find German's gross pay if he is paid a salary of $175 and gets 3% of his $18,000 product sales?

mars1129 [50]

.03*18000=540

540+175=715

None of them.

6 0

3 years ago

Read 2 more answers

ABCDEFGHIJ is a regular decagon with a radius of 25.89 units. Find the area of ABCDEFGHIJ. Round the answer to the nearest tenth

Verdich [7]

Let's call the midpoint of GF M.
MF = 16/2 = 8
KF = 25.89
MK = sqrt(25.89^2 - 8^2)
MK = 24.62
MKF = 8 * 24.62 / 2 = 98.48 square units for one triangle
There are 20 of those triangles that make up the decagon.
Therefore the total area = 20(98.48) = 1969.6 which would be option C

6 0

3 years ago

The angle measures of a triangle are in the ratio 3: 4: 3. Find the angle

Anna11 [10]

Answer:

Step-by-step explanation:

3X+4X+3X=180

10X=180

X=180/10

X=18

3X=54 BOTH

4X=72