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goldenfox [79]
3 years ago
13

Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours.

Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

Her speed is 9 miles per hour

Step-by-step explanation:

18 divided by 2= 9

so she can drive 9 miles in an hour

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I’m sure the answer is B.
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4 years ago
A cylindrical diesel fuel holding tank has a radius of 6 feet and a length of 12 feet. What is the maximum volume of fuel the ta
Delicious77 [7]

Answer: 1356 cubic feet

Step-by-step explanation:

The volume of cylinder is given by :_

Volume = \pi r^2l, where r is the radius and l is the length of the cylinder.

Given : A cylindrical diesel fuel holding tank has a radius of r= 6 feet and a length of l=12 feet.

Therefore,

Volume=\pi (6)^2(12)\\\Rightarrow\ Volume=3.14\times(36)(12)=1356.48\approx1356

Hence, the volume of cylindrical diesel fuel holding tank =1356 cubic feet

Therefore, the  maximum volume of fuel the tank can hold 1356 cubic feet.

5 0
3 years ago
Im not really good at seventh grade math I need some help!!​
Darina [25.2K]

Answers:

1/2a= 8

Multiply by 2/1 on both sides

1/2(2/1)a= 8(2/1)

Cross out 1/2 and 2/1 equals to a

a= 16

4n= 32

Divide by 4 for both sides

4n/4= 32/4

n= 8

3x= 36

Divide by 3 for both sides

3x/3= 36/3

x= 12

m/3= 2

Multiply by 3/1 for both sides

3/1*m/3= 2(3/1)

Cross out 3/1 and 3 becomes m

m= 6

x-8= 12

Move -8 to the other side. Sign changes from -8 to +8

x-8+8= 12+8

x= 20

48= 3k

Divide by 3 for both sides

48/3= 3k/3

k= 16

13/b= 0

Multiply by 1/13 for both sides.

13/b( 1/13)= 0(1/13)

b= 0

39= 13y

divide by 13 for both sides

39/13= 13y/13

y= 3

5 0
3 years ago
QUESTION ONE Solve for x.
tigry1 [53]

Answer:

X = 144

Step-by-Step Explanation

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3 years ago
The table below compares the cost of living in New York and Los Angles, with the number representing percentages of national ave
frosja888 [35]

Answer:

The correct option for the answer is C.) $3.29 / $2.96

Step-by-step explanation:

i) national average for a gallon of gas = $2.74

ii) for transportation New York is 1.2 times the National average

   therefore one gallon of gas in New York will cost = 1.2  $2.74 = $3.29

iii)for transportation Los Angeles is 1.08 times the National average

   therefore one gallon of gas in New York will cost = 1.08  $2.74 = $2.96

Therefore you should expect to pay for gas in New York versus Los Angeles C.) $3.29 / $2.96

4 0
4 years ago
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