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2 years ago

Is the given value a solution to the equation? 3(y + 8) = 2y - 6 y = 30

Mathematics

1 answer:

Katyanochek1 [597]2 years ago

3 0

Answer:

y=-30

Step-by-step explanation:

3y+24=2y-6

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Trent's mom grave him $30. He earned another $12 completing chores. Trent spent $15 at the movie theater and $6 on lunch. How mu

cluponka [151]

30+12=42
15+6=21
42-21=21
Trent has $21 dollars left.

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3 years ago

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There are 453.592 grams in one pound. A semi-slick, Kevlar tire weighs about 520 grams. What is the tire’s weight in pounds?

Murljashka [212]

The answer is 1.15 pounds

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3 years ago

120 books inceased by 55%

bogdanovich [222]

Answer:

186 books with the 55% increase

Step-by-step explanation:

120 times 55% increase = 66 more in increase

Now take the increase and add it to the original amount of books to get the number of books with the increase

66 + 120 = 186

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3 years ago

The hypotenuse of a right triangle measures 11 cm and one of its legs measures 1 cm. Find the measure of the other leg. If neces

goblinko [34]

Answer:

10.9 is the length of the other leg

Step-by-step explanation:

use the reverse Pythagorean therm

the square root of 11(squared) - 1(squared) = 10.9

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2 years ago

Dale says the ratios 3:5 and 2:10 are equivalent. Is He correct? Explain

Mnenie [13.5K]

Answer:

No, Dale Isn't correct because 3:5 is greater than 2:10

Step-by-step explanation:

3:5 and 2:10 is the same as in $\frac{3}{5}$ and $\frac{2}{10}$

First Find the least common denominator or LCM of the two denominators:

LCM of 5 and 10 is 10

Next, find the equivalent fraction of both fractional numbers with denominator 10

For the 1st fraction, since 5 × 2 = 10,

$\frac{3}{5} =\frac{3*2}{5*2} =\frac{6}{10}$

Likewise, for the 2nd fraction, since 10 × 1 = 10,

$\frac{2}{10} =\frac{2*1}{10*1} =\frac{2}{10}$

Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction

$\frac{6}{10} >\frac{2}{10} Or\frac{3}{5} >\frac{2}{10}$

Hence, $\frac{3}{5}$ is <u>Greater than </u> $\frac{2}{10}$

Hence, 3:5 is <u>Greater than </u>2:10

3 0

2 years ago