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arlik [135]
3 years ago
13

Margie's car can go 32 miles on a gallon of gas, and gas currently costs $4$4 per gallon. How many miles can Margie drive on $20

$20 worth of gas?
Mathematics
2 answers:
Gnom [1K]3 years ago
4 0
If she has 32 miles to the gallon, and 20 dollars, then 5*32 gives you your final answer, which is 160.
vitfil [10]3 years ago
4 0
20 divided by 4 is 5 and multiply 5 by 35 and your answer is 160.

She can travel 160 miles on 20$
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John went to a friend’s house to spend his free time in an evening. Which unit of measure should be used to find the distance be
asambeis [7]

Answer:

miles

Step-by-step explanation:

4 0
3 years ago
A heated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. A device is added that
e-lub [12.9K]
16.5 degrees below the starting temp, whatever that is. If its 0, then -16.5 degrees.

The first equation would be (.5)5-11=-8.5, because the metal has been cooling for 5 hours.

The device that 'aids' in the cooling would be -5-3=-8, because it is a separate variable that cools the metal, so the amount the device cools is independent of the natural cooling amount, and the equation is independent of the natural cooling equation.
You then add -8.5 and -8, because the device has lowered 8.5 degrees and 8 degrees. This equals -16.5 degrees, or a decrease of 16.5 degrees.
7 0
3 years ago
Solve x 3+3(x+2)=-24​
gregori [183]

Answer:

x=-11

Step-by-step explanation:

3+3x=6=-24

3x+9=-24

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x=-11

8 0
3 years ago
Read 2 more answers
Can someone help me. All i need o know is what is the value after 10 years i done the equation part by myself
vazorg [7]

Answer:

$4811

Step-by-step explanation:

Initial price = 35,000

18% decrease anually = 18/100 = -0.18

after 10 years

substitute these values in the formula shown in below figure

A = 35000 * ( 1 + -0.18/1  ) ^10

= 35000 * 0.82^10

= 4,810.681

= $4811

7 0
2 years ago
Math: what is 2+7-9+11=
vlada-n [284]
2 + 7 - 9 + 11
= 9 - 9 + 11
= 0+ 11
= 11


hope it's helpful !
have a nice day :)
3 0
3 years ago
Read 2 more answers
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