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3 years ago

10

If a bag contains 18 red, 6 yellow, 24 blue, and 8 white balloons, what is the part-to-whole ratio of white balloons to all ball

oons?
A) 1:5
B) 1:6
C) 1:7
D) 1:8

1 answer:

aksik [14]3 years ago

5 0

Answer:

c

Step-by-step explanation:

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The perimeter of a rectangle changes from 2.5 to 10 after dilation what was the scale factor of the dilation

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The scale factor is 4 (10/2.5).

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Step-by-step explanation:

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3 years ago

Write y= -3/4x - 6 in standard form using integers.

Dafna11 [192]

Answer:

The standard form is $3x+4y=-24$

Step-by-step explanation:

The standard form of a linear equation can be written as

$ax+by=c$

The given equation is

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This equation is in the slope-intercept form.

To rewrite this in standard form, we must multiply through by the least common multiple which is 4.

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We now add $3x$ to both sides of the equation to obtain,

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The correct answer is A

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3 years ago

PLZ HELP ME AND IF U CAN XPLAIN

Ilya [14]

Answer:

B. 1/2

Step-by-step explanation:

Slope formula = $\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$

$\frac{(-4)-(-8) }{(6)-(-2)}$

$\frac{4}{8}$

$\frac{1}{2}$

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3 years ago