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3 years ago

10

Select the correct answer. Which of the following best describes physical science? Ο Α. the study of motion OB. the study of mat

ter and energy O c. the study of Earth's structure and processes OD the study of reactions Ο Ε. the study of living things

1 answer:

Sladkaya [172]3 years ago

7 0

Answer: Its Easily B The Question Is Easy

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Need help due tmr :)

aliina [53]

A.) height(h), diameter Sphere(d) = 14.6 in., diameter Cylinder (l) = 11 in.

d^2 = h^2 + l^2
h^2 = d^2 - l^2
h^2 = 14.6^2 - 11^2
h^2 = 213.16 - 121
h^2 = 92.16
h = 9.6 in.

b.) V = (4/3)(pi)(r^3)
r = d/2 = 14.6/2 = 7.3 in.

V = (4/3)(pi)(7.3^3)
V = 518.6893pi in^3
V = 1629.5106 in^3
V = 1629.51 in^3

3 0

3 years ago

natulia [17]

Answer:

To find the measure of an interior angle of a regular polygon, take the sum of all interior angles and divide by the number of angles. The sum of all interior angles can be found by (n - 2)*180 where n is the number of sides, in this case 24. So all the interior angles add to 3960 degrees.

PLEASE SAID THANKS

7 0

3 years ago

if i have 80 people and there are 4 phones how long would it take for 80 people to.complete one phone call

svp [43]

Depends how long each call is.
80 people divided by 4 phones is 20 rotataions on the phone.
If each call is 2 minutes that’s 20x2 = 40 minutes.

6 0

3 years ago

The permitted of a rectangle is 24 inches.The length is 2 inches.Use the numbers below to complete an equation to solve for the

german

Answer:

$24=2(2)+2w$

$w=10$

Step-by-step explanation:

We have been given that the perimeter of a rectangle is 24 inches. The length is 2 inches. We are supposed to write an equation to solve for the width.

We know that the perimeter of the rectangle is 2 times the sum of its width and length.

$P=2l+2w$

Upon substituting our given values in perimeter equation, we will get:

$24=2(2)+2w$

Let us solve for width.

$24=4+2w$

$24-4=4-4+2w$

$20=2w$

$\frac{20}{2}=\frac{2w}{2}$

$10=w$

Therefore, the width of the rectangle would be 10 inches.

4 0

4 years ago

Brad had $10 to spend at Ruby’s. 1/2 pound of sausage and 1 1/2 pound of chicken. How much money did brad have laft after he pay

lesantik [10]

He had $4 left after he ordered :]

6 0

3 years ago