Can somebody help me with #8?
Can somebody help me with #8? - 1

Answers

Answer 1
Answer: The answer is about 27oz. and this is how you answer it.
pi(d/2)^2 * h = V
3.14(3.6in./2)^2 * 5.9in. =
3.14(1.8in.)^2 * 5.9in.   =
3.14 * 3.24 * 5.9in. ~
10.17in. * 5.9in. ~ 60in.^2
and 1in.^2 = 0.45oz. so
60 * 0.45oz. = 27oz.
that is with rounding to the nearest hundredth.

Answer 2
Answer: It's asking for volume, so it would be pi x r^2 x h
So it would be the volume (60.02424) divided by .45 which is 133 (rounded)

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A building with a height of 40 ft casts a shadow that is 16ft long. A person standing next to the building casts a shadow that is 2ft long. How tall is the person?

Answers

16ft long shadow of a building when the building true height is 40 ft
1 ft long shadow of a building when the building true height is 40/16 ft
2 ft long shadow of a person when the building true height is (40x2)/16 = 5ft (ans)




ratio:
40ft / 16ft = 2,5

soo....
x / 2ft = 2,5

answer:
x = 5ft

A garden centre has reduced the price of all plant pots by 20%. Jane bought a reduced plant pot for £40. How much would she have paid for this plant pot before the price reduction?

Answers

She paid 80% of the regular price because it was 20% off so...

80% = £40

We want to get to the regular price (100%) so...

100% = £40 x 100/80 = £50

answer: £50

Answer:he paid 80% of the regular price because it was 20% off so...

80% = £40

We want to get to the regular price (100%) so...

100% = £40 x 100/80 = £50

answer: £50

Step-by-step explanation:

Leslie needs324 inches of fringe to put aroundthe edge of a tablecloth. The fringe comes inlengths of 10 yards. If Leslie buys lpackageof fringe, how many feet of fringe will shehave left over?

Answers

3 feet = 1 yard
324 inches = 27 feet = 9 yards
10 yards = 1 package of fringe
10 yards - 9 yards = 1 yard or 3 feet
1 yard 3 feet is the answer

Thirty students have planned picnic. The ratio of girls to boys is 3 : 7. How many boys are there? 30 boys
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Answers

Answer:

10

Step-by-step explanation:

10

10 i think sorry if its worng

How many times can 3 go into 400

Answers

3 can go into 400 a total of 133 times, with a remainder of 1.

To determine how many times 3 can go into 400, we need to perform division.

When we divide 400 by 3, the quotient represents the number of times 3 can be evenly divided into 400. The remainder, if any, represents any leftover portion after the division.

Let's perform the division:

400 ÷ 3 = 133 remainder 1

The quotient is 133, which means 3 can go into 400 evenly 133 times. The remainder is 1, indicating that there is one left over after dividing 400 by 3.

To learn more about division click on,

brainly.com/question/32603805

#SPJ2

133.333333333 the 3 goes on forever

the three side lengths of a triangle are represented by x, (x+10), and (2x+5) units. the perimeter of the triangle is 105 units. which of the following is the value of x?

Answers

So the perimeter of a triangle consists of the length of the three sides. Therefore 105 = x + (x+10) + (2x+5). You just have to solve the equation now.
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22.5 = x