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ad-work [718]
3 years ago
9

How do you use equivalent ratios to find the unknown value.

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0
Solving proportions is simply a matter of stating the ratios<span> as fractions, setting the two fractions equal to each other, cross-multiplying, and solving the resulting equation. You'll probably start out by just solving proportions, like this: </span>Find the unknown value<span> in the proportion: 2 : x = 3 : 9</span>
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Hi guys! could you please help me out with this real quick? Thanks y'all!<br><br> -Grace :))
Alla [95]

Answer:

B

Step-by-step explanation:

is the only one with a constant rate of change which would be -2

8 0
3 years ago
PLS ANSWER ASAP!!, What is the measure of angle 6, if lines x and y are parallel, and 7 measures 121°?
irinina [24]

Answer:

59°

Step-by-step explanation:

as angle 6 and 7 are co interior angle

121°+ x°=180°

x=180-121

x=59°

5 0
3 years ago
-5x + 9 = -3x + 1 solve the equation
Helen [10]

Answer:

x=4

Step-by-step explanation:

Step 1: Add 3x to both sides.

−5x+9+3x=−3x+1+3x

−2x+9=1

Step 2: Subtract 9 from both sides.

−2x+9−9=1−9

−2x=−8

Step 3: Divide both sides by -2.

−2x/−2=−8/−2

3 0
4 years ago
........................
Ulleksa [173]

Answer:

...................... have no end

Step-by-step explanation:

Hope it will help

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7 0
3 years ago
Read 2 more answers
if 3/4 of a cup of water fills 2/3 of a plastic container, how many containers can you fill with one cup of water?​
Luda [366]

Answer:

1 cup of water will fill = \frac{8}{9} of the plastic container.

Step-by-step explanation:

Given :

\frac{3}{4} of a cup of water fills \frac{2}{3} of a plastic container.

To find number of containers that can be filled with 1 cup of water, we will use unitary method.

if \frac{3}{4} of a cup of water fills \frac{2}{3} of a plastic container.

Then 1 cup of water will fill = \frac{2}{3}\div \frac{3}{4} of a container.

Dividing fractions.

\frac{2}{3}\div \frac{3}{4}

Replacing division with multiplication by taking reciprocal of the divisor.

\frac{2}{3}\times \frac{4}{3}

Multiplying the numerators and denominators.

\frac{2\times4}{3\times3}

\frac{8}{9}

∴ 1 cup of water will fill = \frac{8}{9} of the plastic container.

5 0
3 years ago
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