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3 years ago

Given cos A = .23 find angle A in radians. Round your answer to the nearest hundredth.

Mathematics

1 answer:

irinina [24]3 years ago

8 0

Use a calculator and change DEG (degres) to RAD (radians).

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Debora [2.8K]

6(x+2)=3(2x+4)
6x+12=6x+12
the answer is infinie solutions because both sides are the same equation which will result in every number being the same on both sides

3 0

3 years ago

Read 2 more answers

Hector has a toy train that is 68 centimeters long. He puts a 23 centimeters caboose at the end. How long is the train with the

Nikitich [7]

Answer: 91 centimeters

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The estimated number of organisms in a population after t days is shown in the table below.

anzhelika [568]

Answer:

n=600(1.2)^t

Step-by-step explanation:

Got ir right.

7 0

4 years ago

Find the volume of a cone with a base radius of 6 cm and a height of 10 cm write in terms of pie

Savatey [412]

Answer:

Volume of the cone is 120 π cm³

Step-by-step explanation:

Given that Base radius of cone is 6 cm and height is 10 cm and we need to find volume of the cone. Volume of cone is given by:

$\\ \: \: \dashrightarrow \: \: \: \underline{\boxed{\pmb{\sf{Volume_{(cone)} = \dfrac{1}{3} \pi r^2 h }}}} \\ \\$

On Substituting the required values, we get:

$\\ \: \: \dashrightarrow \: \: \sf \: Volume_{(cone)} = \frac{1}{3} \times \pi \times {(6)}^{2} \times 10 \\ \\ \\ \: \: \dashrightarrow \: \: \sf \: Volume_{(cone)} = \frac{1} {\cancel{3}} \times \pi \times \cancel{36} \times 10 \\ \\ \\ \: \: \dashrightarrow \: \: \sf \: Volume_{(cone)} = \pi \times 12 \times 10 \\ \\ \\ \: \: \dashrightarrow \: \: \sf \: \: { \purple{Volume_{(cone)} =120 \pi \: cm^3 }}\\ \\$

Volume of a cone is 120 π cm³

6 0

2 years ago

the perimeter of a rectangular pools 540 wide if the length is 30 yards less than four times the width find the length and the w

meriva

Answer:

width = 540

Length = 540 * 4 - 30 = 2,130

Hope that helps! :)

5 0

3 years ago