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muminat
2 years ago
14

True or False? "Fractions must have common denominators to be able to add or subtract them"

Mathematics
1 answer:
ANEK [815]2 years ago
4 0

Answer:

true

Step-by-step explanation:

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54 miles is 18% of how many miles?
riadik2000 [5.3K]

Answer:

(set up a ratio)

54/x = 18/100

(cross multiply)

18x = 5400

(solve for x)

x = 300 miles

Step-by-step explanation:

6 0
3 years ago
A coupon book has a coupon for 40% off of a lift ticket at Mt. Woodstock. A lift ticket usually costs $70. How much would a skie
Mrac [35]

Answer:

The Skier would save $28 dollars

Step-by-step explanation:

The answer is 28 because 40% of 70 is 28.

Hope this helps! :)

4 0
3 years ago
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What is 4,000x25000=
Allisa [31]
It’s 100 million


100,000,000


Hope this helps
7 0
2 years ago
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If f(x) = x+7 and g(x)=1/x-13, what is the domain of (f.g) (x)?
Hoochie [10]

Answer:

The domain of f is all real numbers (since it is a polynomial), hence the value of g(x) is not restricted in any way.

4 0
2 years ago
a cube with side lengths s, has a volume of 216 cubic centimeters. the equation s^3 = 216 shows the volume of a cube. What is th
Umnica [9.8K]
You would take cubic root of both sides.

6³ = 216 so ∛216 = 6

So side length would be 6 <span>centimeters
</span>
Final answer: 6 cm
3 0
2 years ago
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