3 years ago

Solve for x. Round to the nearest tenth

Mathematics

1 answer:

sammy [17]3 years ago

5 0

Answer:7.3

Step-by-step explanation:

adjacent =x

Hypotenuse =16

Φ=63

From SOHCAHTOA

CosΦ=adjacent ➗ hypotenuse

Cos63=x ➗ 16

Cross multiply

16 x Cos63=x

16 x 0.4540=x

7.264=x

x=7.264

Nearest tenth x=7.3

You might be interested in

What two numbers can you multiply to get 5 and add to get 8

Mashcka [7]

1 x 5 = 5 + 3 = 8
tell me if it’s not the answer your looking for

5 0

3 years ago

3w = -27 (equation)

kotykmax [81]

W=-9

Explanation: 3w=-27

Divide 3 from -27

-27 divided by 3 = -9

5 0

3 years ago

Read 2 more answers

Rationalise the denominator by 6 root 7 minus 1

nikklg [1K]

Answer:

Assuming the numerator was 1.

$(6\sqrt{7}+1)/251$

Step-by-step explanation:

Assuming the numerator was 1.

$1/(6\sqrt{7} -1)\\ (6\sqrt{7}+1)/((6\sqrt{7} - 1)(6\sqrt{7} + 1))\\ (6\sqrt{7}+1)/((6\sqrt{7})^2 + 6\sqrt{7} - 7\sqrt{7} - 1)\\(6\sqrt{7}+1)/((6\sqrt{7})^2 - 1)\\(6\sqrt{7}+1)/((36*7 - 1)\\(6\sqrt{7}+1)/251$

7 0

3 years ago

Tony buys a pair of running shoes f 80$ he pays 9%sales tax how much does the pair of shoes cost in total?

Sindrei [870]

Answer:

$87.20

Step-by-step explanation:

5 0

3 years ago

A man traveled 1/3 of the distance between

VladimirAG [237]

Answer: 2 hours 15 minutes

Step-by-step explanation:

3/4 of an hour times 3 will be 9/4; each fourth is 15 minutes. 9 times 15 is 135 minutes, which is 2 hours and 15 minutes

7 0

3 years ago

Read 2 more answers