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Papessa [141]
3 years ago
6

Which of the following tables represents a function?

Mathematics
1 answer:
Karolina [17]3 years ago
6 0

Answer: the second one

Step-by-step explanation:

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A new hybrid car has a 18-gallon gas tank. On one tank of gas, the owner can drive 540 miles. The number of miles traveled varie
tensa zangetsu [6.8K]
To find the amount of miles/gallon, we have 540 miles/18 gallons=30 miles/gallon. As we add 30 miles for every gallon, the amount of miles traveled is 30*x (e.g. if x is 1 then 0+30=30 and if x is 2 then 30+30 (2 times)=60) with x being the amount of gallons. For b, we just plug 12 in for x to get 20*12=360
8 0
2 years ago
A rectangular room is 3 meters longer than it is wide, and its perimeter is 22 meters. Find the dimension of the room. The lengt
lyudmila [28]

Answer:

Width = 4 m

Length = 7 m

Step-by-step explanation:

given:

perimeter of a rectangle = 22m

L = 3 + W

perimeter = 2L + 2W

perimeter = 2 (3 + W) + 2W

22 = 6 + 2W + 2W

22 - 6 = 4W

W = 16 / 4

W = 4 m

L = 3 + W

L = 3 + 4

L = 7 m

check:

perimeter = 2L + 2W

22 = 2(7) + 2(4)

22 = 14 + 8

22 = 22  ---- OK

4 0
2 years ago
Which expression is equivalent to −3 2/3?
mr Goodwill [35]
This would be in a Venn Diagram in the Integers
3 0
3 years ago
PLZZZZZZZZZZ HELP ME I REALLY DONT WNA FAIL
anygoal [31]

Answer:

the answer is 1/2 and then 3/4

3 0
2 years ago
if the scale on a map is inches/miles = 1/50, find the following actual distances: 2.5 inches, 4.75 inches, and 7.6 inches.
Ber [7]
2-5 inches =125miles
4-75inches=237.50 miles.
7.6=380miles
8 0
3 years ago
Read 2 more answers
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