2 years ago

Determine if each pair of rates are equivalent. 12 postersfoe 36 students; 21 posters for 63 students

Mathematics

1 answer:

AysviL [449]2 years ago

7 0

Answer:

Yes

Step-by-step explanation:

Determine whether 12/36 = 21/63.

Note that 12/36 reduces to 1/3, and that 21/63 also reduces to 1/3. So, yes, the given rates are equivalent.

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What is 0.68 expressed as a fraction in simplest form? Both the 6 and the 8 repeat.

andreev551 [17]

Answer:

68/99

Step-by-step explanation:

.68686868686 repeating

Let x= .68686868668repeating

Multiply by 100

100x = 68.686868686repeating

Subtract x = .68686868repeating from this equation

100x = 68.686868686repeating

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Divide each side by 99

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2 years ago

How many solutions does y-10 =2x have

Travka [436]

Y= 2x+10 would be the equation and it would have no solution because there's no value if x nor y

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A minor league baseball team plays 122 games in a season. If the team won 14 more than three times as many games as they lost,

Leviafan [203]

W + L = 122
W = 3L + 14

3L + 14 + L = 122
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4L = 122 - 14
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L = 108/4
L = 27 <=== they lost 27 games

W = 3L + 14
W = 3(27) + 14
W = 81 + 14
W = 95 <=== they won 95 games

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2 years ago

What value of n makes the equation 2(n+1)=-3(n-8)+3 true

LekaFEV [45]

<h3>Solution:</h3>

$2(n + 1) = - 3(n - 8) + 3 \\ = > 2n + 2 = - 3n + 24 + 3 \\ = > 2n + 3n = 24 + 3 - 2 \\ = > 5n = 25 \\ = > n = \frac{25}{5} \\ = > n = 5$

<h3>Answer:</h3>

<h3>Hope it helps.</h3>

ray4918 here to help

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Choose the true statement. -2 < -3 -2 > -3 -2 = -3Choose the true statement.

Marrrta [24]

-2 < -3 (I think so anyway)

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2 years ago