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Studentka2010 [4]

3 years ago

10

Write 90 cents to $1.30 a fully simplified ratio by first converting to the same units, and then simplifying.(plz answer I will

put brainliest)

1 answer:

Olenka [21]3 years ago

8 0

Answer:

9:13.

Step-by-step explanation:

$1.30 = 130 cents

So the ratio is 90:130

= 9:13.

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The graph shows the relationship between the total cost and the number of gift cards that Raj bought for raffle prizes.

aalyn [17]

Answer:

$100

Step-by-step explanation:

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4 years ago

Determine the approximate value of side a.

Nostrana [21]

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3 years ago

lisa is painting a fence that is 26 feet long and 7 feet tall. a gallon of paint will cover 350 square feet. write and solve a p

Natalka [10]

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5 0

4 years ago

Help me please<br> Determine the ratio for COS C in the picture below

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

Cos=opposite/hypotenuse

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7 0

3 years ago

Which lines are perpendicular to the line y – 1 = One-third(x+2)

Valentin [98]

Answer:

$y-1=-3(x+2)$

Step-by-step explanation:

The equation of the given line:

$y-1=\frac{1}{3}(x+2)$

This equation is in the form $y-y_{1}=m(x-x_{1})$ . Therefore, 1/3 is the slope.

To find a perpendicular line, take the opposite reciprocal of the slope (-1/old slope). Therefore, the slope of the perpendicular line is -3.

The equation of the perpendicular line: $y-1=-3(x+2)$

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3 years ago