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hram777 [196]
3 years ago
15

Approximately how much wood makes up the flower vase? A. 704 cubic centimeters B. 2,771 Cubic centimeters C. 3,651 cubic centime

ters or D. 5,234 cubic centimeters

Mathematics
1 answer:
Stella [2.4K]3 years ago
7 0

Answer:

B) 2771 cubic centimeter

Step-by-step explanation:

first find the volume of the cylinder

V=πr^2h

V=3.14*7^2*26

V=4002.39

then find the volume of the cone

V=πr^2h /3

V=3.14*7^2*24/3

V=1231.5

subtract the volume of the cone from the cylinder

4002.39-1231.5

2770.89

round to the nearest whole number

2771

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2. George estimates that each bale of hay in his field weighs 62.5 pounds on
saw5 [17]

Answer:

4 trips

Step-by-step explanation:

there are 892 bales of hay

each one weighs about 62.5 pounds

892 * 62.5 = 55,750

George's truck can only carry 8 tons

1 ton = 2,000 pounds

2,000 * 8 = 16,000 pounds

So,

55,750 / 16,000 = 3.484375

But since you can't make 3.484375 trips in a truck, round it up.

3.484375 rounded up equals 4

George has to take 4 trips

7 0
3 years ago
Read 2 more answers
The number of pounds of dog food that a pet store has is represented by the equation y = negative 15 x + 430, where x represents
sertanlavr [38]

Answer:  B) 115 pounds

Step-by-step explanation:

Because x is the number of days passed, after 21 days, x = 21.

y = -15(21)+430\\\\Multiply\\\\y = -315+430\\\\y=115

Hope it helps <3

6 0
3 years ago
Read 2 more answers
You are to construct an open rectangular box with a square base and a volume of 48 ft^3. If material for the bottom costs $6/ft^
Paha777 [63]
I think it is 5/12 I don’t know that
7 0
4 years ago
Grace bought a television for $329 and some DVDs for $5.75 each. Write and equations to find out how many DVDs grace bought if s
marishachu [46]

The total number of DVDs that she bough is 6

<h3>Linear equations</h3>

Linear equation are expression that has a leading degree of 1.

Let the price of each DVD be x such that if Grace bought a television for $329 and some DVDs for $5.75 each  and spent a total of $363.50, ten;

329 + 5.75x = 363.5

Subtract 329 from both sides

329 + 5.75x - 329 = 363.5 - 329

5.75x = 34.5

x = 34.5/5.75

x = 6

This shows that the total number of DVDs that she bough is 6

Learn more on linear equation here: brainly.com/question/2030026

#SPJ1

3 0
2 years ago
I got 1.1... is that right?
kap26 [50]

No, the answer is 2

X=2

This is because if we multiply the number by x which is 2

so DST is 110, and RSD is 44, so that is 154, and if we do it with RST we also get 154

So the correct answer is X=2

3 0
3 years ago
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