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3 years ago

CAN SOMEONE HELP ME PLSLSLSS

Mathematics

2 answers:

olganol [36]3 years ago

7 0

The answer to this question is c

Scorpion4ik [409]3 years ago

5 0

It mustttttttttt be option C

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What is the length of the indicated side of the trapezoid?

Lyrx [107]

$\sf{ANSWER}$

I think it's 5cm

Hope it helps^^

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2 years ago

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Jen and David owe $22,000 in loans for their two cars. The amount of the loan for Jen’s car is $2,000 less than twice the amount

tia_tia [17]

Answer:

David: $8,000

Jen: $14,000

Step-by-step explanation:

The amount that Jen owes = j

The amount that David owes = d

Jen and David owe $22,000 in loans for their two cars, then

$j + d = 22,000$

The amount of the loan for Jen’s car is $2,000 less than twice the amount of the loan for David’s car, then

twice the amount of the loan for David’s car = 2d
$2,000 less than twice the amount of the loan for David’s car = 2d - 2,000

then

$j = 2d -2,000$

Solve the system of two equations:

$\left\{\begin{array}{l}j+d=22,000\\j=2d-2,000\end{array}\right.$

Substitute the second equation into the first:

$2d-2,000+d=22,000\\ \\3d=24,000\\ \\d=8,000\\ \\j=2\cdot 8,000-2,000=16,000-2,000=14,000$

4 0

3 years ago

A lacrosse team won 80% of their games. If they won 24 games, how many games did they play?

Phantasy [73]

Answer:

Step-by-step explanation:

80% of 30 is 24 (u can use a calculator if you would like to check the answer but it is 30)

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3 years ago

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How do you write a ratio ad a percent

Andreyy89

convert it to an equivalent fraction with a denominator of 100. or to write a fraction as a percent is to divide its numerator by its denominator, then convert the resulting decimal to a percent

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4 years ago

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Ummm how do you do this two questions?

guajiro [1.7K]

Answer:

Here are the formulae you need. Just plug in the values you have and you will get your answers.

Area of a triangle: 1/2*base*height

Volume of a rectangular prism: length*width*height

Volume of a cylinder: pi*r^2*height

Step-by-step explanation:

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3 years ago