3 years ago

What is the decimal value of cos X? (Round the answer to the nearest thousandth if necessary.)

Mathematics

1 answer:

Tanya [424]3 years ago

4 0

Answer:

0.153

Step-by-step explanation:

It has been a long time since I've done this, so I hope it is correct:

cos = adjacent side / hypotenuse

cos x = 13 / 85 = 0.153

You might be interested in

Please explain this to me.

Nutka1998 [239]

Answer:

The value of x is 12 units.

Step-by-step explanation:

Formula: h² = a² + b²

<u>Let's solve using Pythagoras theorem.</u>

=> 13² = 5² + x²
=> 169 = 25 + x²
=> 169 - 25 = x²
=> 144 = x²
=> √x² = √144
=> x = √144
=> x = 12

Hence, the value of x is 12 units.

3 0

2 years ago

Find the volume of the sphere .

mars1129 [50]

Answer:

1436.8cm³

Step-by-step explanation:

Formula :

$\frac{4}{3} \times \pi \times r ^{3}$

$\frac{4}{3} \times \pi \times 7^{3}$

=1436.75504cm³

to 1dp

=1436.8cm³

8 0

2 years ago

You are on your way to work. You drive 3.9 miles to a gas station and buy gas. Your workplace is 1.39 miles from the gas station

Whitepunk [10]

Answer:

Approx. 5.3 miles

Step-by-step explanation:

4 0

3 years ago

What is the total amount, including interest, that the shoe store must pay on the loan? (2 points)

lapo4ka [179]

Answer:

2550

Step-by-step explanation:

Hope This Helps

3 0

2 years ago

Read 2 more answers

WHICH IS THE CORRECT ANSWER ?!

alex41 [277]

Answer:

Step-by-step explanation:

when you calculate in calculator putting all given values it will give 17/8

hope you liked it

8 0

2 years ago