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Usimov [2.4K]
3 years ago
10

A family has two cars. the first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of

15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1075 miles, for a total gas consumption of 45 gallons. how many gallons were consumed by each of the two cars that week?
Mathematics
1 answer:
marusya05 [52]3 years ago
7 0
Car 1 consumes 30 gallons of gas.Car 2 consumes 20 gallons of gas.
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Lily's car used 6 gallons of gas to drive 237 miles. At what rate does her car use gas in miles per gallon? Express your answer
iogann1982 [59]

Answer:

<u>39.5 miles/gallon.</u>

Step-by-step explanation:

6 gallons of gas used to drive 237 miles

The rate of her car uses gas in miles per gallon =

\frac{237 miles}{6 gallons} = \frac{237}{6} = 39.5 \ miles/gallons

Which mean the car will consume 1 gallon for each 39.5 miles.

7 0
3 years ago
What are the total amount of choices possible if an individual is to create a 4 digit password using the digits 0 through 9 incl
Serga [27]

Answer:

10000 options

Step-by-step explanation:

There are 10 options of digit from 0 to 9. It means there are 10 options for the first slot, 10 for the 2nd slot, 10 for the 3rd slot, and 10 for the last slot of each of the 4 slots of the password. For all 4 passwords the total amount of choices would be

10 * 10 * 10 * 10 = 10^4 = 10000 options ranging from 0000 to 9999

7 0
3 years ago
Find the dimensions of the square <br> Area=441cm over 2
MA_775_DIABLO [31]

Answer:

each side is 55.125cm

Step-by-step explanation:

you have to divide the area by 2

then do 441/2=220.5

then divide this by 4 because a square has 4 equal sides so 220.5/4=55.125

5 0
3 years ago
Meg's treasure map is on a grid. The map tells Meg to dig a hole five units from point N. Which point represents where Meg could
Nezavi [6.7K]

Answer:

(6,5)

Step-by-step explanation:

7 0
3 years ago
In the diagram below, AC is perpendicular to BD. Find the value of N.
timurjin [86]
Hi there!

In order to find the value of N, we'll need to set the value of the angle containing the variable n equal to 90. This is because in perpendicular lines, all angles are equal to 90.

WORK:
5n - 25 = 90
5n = 115
n = 23
8 0
3 years ago
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