A=1/2ap
(40ft^2)=1/2*8*p
p=(40ft^2)/4
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
we have

The cos(A) is negative, that means that the angle A in the triangle ABC is an obtuse angle and the value of the sin(A) is positive
The angle A lie on the II Quadrant
step 1
Find the measure of angle A

using a calculator

step 2
Find the sin(A)
we know that

substitute the value of cos(A)




step 3
Find tan(A)
we know that

substitute the values

Simplify

Mean = (19 +27 +25+21+44+22+45+34)/8 = 29.625≈30 years
Answer is 30.
Answer:

Step-by-step explanation:
We have two mixed numbers and are asked to multiply them together.
2 1/4 * 1 2/3
First we convert the mixed numbers into improper fractions to make it easier for us. So follow the MA rule.
Multiply the whole number by the denominator and add the numerator.
2 1/4 * 1 2/3
9/4 * 5/3
Now multiply across,


Now we need to convert this back into a mixed number.
So how many times does 45 go into 12?
3 times, and 3 are left.

Answer:
<em>The answer is</em> <u><em>48m</em></u><em>, I hope this answer is correct!</em>
Step-by-step explanation:
For each cube there are 6 sides so, 1 cube has the value of 6m so, since there are 8 cubes, the volume is 48m.
<em>Please give me </em><u><em>Brainliest</em></u><em>!</em>
<em>Have a good day,</em>
<em>-johannelbekian (You can call me </em><u><em>"Despacito Spider"</em></u> <em>Btw)</em>