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andrey2020 [161]
3 years ago
14

Which expression represents the volume of the cone

Mathematics
1 answer:
podryga [215]3 years ago
4 0

Answer:

<h2>Pi/4(4r²/3)</h2>

Step-by-step explanation:

D is the correct option.

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What is the equation in standards form of the line y=1/9x+5
oksano4ka [1.4K]
X - 9y = -45 i’m not sure what line ? but this is in standard form
8 0
3 years ago
The Chang family is on their way home from a cross-country road trip. During the trip, the function D(t)=3260−55t can be used to
Maksim231197 [3]

Considering the given function, we have that:

a) D(12) = 2600, which means that after 12 hours of driving, the family is 2600 miles from home.

b) D(t) = 2490 when t = 14, which means that the family is 2490 miles from home after 14 hours of driving.

<h3>What is the function in this problem?</h3>

The distance that the family is from home, after t hours of driving, is given by:

D(t) = 3260 - 55t.

Then, after 12 hours, the distance is given by D(12), that is:

D(12) = 3260 - 55 x 12 = 2600.

D(12) = 2600, which means that after 12 hours of driving, the family is 2600 miles from home.

D(t)=2490, hence:

3260 - 55t = 2490

55t = 770

t = 770/55

t = 14

D(t) = 2490 when t = 14, which means that the family is 2490 miles from home after 14 hours of driving.

More can be learned about functions at brainly.com/question/25537936

#SPJ1

4 0
2 years ago
2918+49<br> Which numbers should be used?<br><br> The estimated quotient is?
NNADVOKAT [17]

Answer: Use all numbers to add.

2918+49=2967

Estimated.... 2918+49 ≈ 3050

Hope this helps you out.

6 0
3 years ago
Read 2 more answers
Write an expression equivalent to 3(x-7)
maria [59]

Answer:

3x-21

Step-by-step explanation:

3*x+3*(-7)=3x-21

5 0
3 years ago
Read 2 more answers
Need help with this
zaharov [31]

Answer:

12.25 ounces

Step-by-step explanation:

There are 7 toys, each weighs 1 3/4 ounces.You do 1 3/4 times 7 to get the total weight.

3 0
3 years ago
Read 2 more answers
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