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hjlf
3 years ago
7

Kathy's car runs almost 21 miles on a gallon of gas. If Kathy needs to travel 250

Mathematics
1 answer:
mr Goodwill [35]3 years ago
8 0

Answer:

at least 8 gallons

Step-by-step explanation:

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Find the product (y^2)^5 x y^8
jeyben [28]

Answer:

y^18

Step-by-step explanation:

(y^2)^5 x y^8

Assuming the x is multiplication

We know (a^b)^c = a^(b*c)

(y^2)^5 = y^(2*5) = y^10

We are multiplying this by y^8

We know a^b * a^c = a^(b+c)

y^10* y^8 = y^(10+8) = y^18

Assuming the x is a variable

We know (a^b)^c = a^(b*c)

(y^2)^5 = y^(2*5) = y^10

We are multiplying this by y^8

We know a^b * a^c = a^(b+c)

y^10* y^8 = y^(10+8) = y^18

This is multiplies by x

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4 0
3 years ago
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How do you find 5% of 100 on a calculator?
UkoKoshka [18]
Enter 5, then °/•, next the X, then 100, and finally = and you should get 5. OR you can turn 5°/• into decimal form of .05 and then press X , 100, and finally =. The answer is 5 either way.
7 0
3 years ago
Point A is (-6,-5) Point C is (4,0) Find the coordinates of point B on AC such that the ratio of AB to BC is 2:3.
Fed [463]

Answer:

(-2, -3)

Step-by-step explanation:

x coord. from -6 to 4 is 10 units / 5 parts = 2

point B is 2 units * 2 from point A, so x = -2

y coord. from -5 to 0 is 5 units / 5 parts = 1

point B is 2 units * 1 from point A, so y = -3

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What is the reciprocal of 3/4
stepan [7]
4/3 because you flip the fraction around.
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4 years ago
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olga55 [171]

Answer:

A.

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We have x in exponent, so it is an exponential function.

Exponent is negative, so is is an exponential decay.

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3 years ago
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