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Andrej [43]
3 years ago
14

A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.

Mathematics
1 answer:
adell [148]3 years ago
4 0
7/3 = 1/x
7x = 3
x = 3/7
3/7 of a cup of red paint should be added to 1 cup of white paint
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A train travels 4.4 miles in
Ugo [173]

Answer:

63.8 miles

Step-by-step explanation:

If the train travels 4.4 miles in 4 minutes, then you have to divide 4.4/4 to find the miles the train travels per minute.

4.4/4 = 1.1

So, since the train travels 1.1 miles per minute, and we want to know how fast it travels in 58 minutes, we have to multiply 1.1 by 58. Since 1.1 is a decimal number, we have to multiply both sides by 10 to get 11x580.

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Since we multiplied both numbers by 10, we have to divide 6380 by 100.

6380/100 = 63.8

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3 0
3 years ago
What Is The Probability That The Spinner Will Land On Either Yellow (Y) Or Green (G)?
Sholpan [36]
2/3.
the spinner has 4/6 parts that are y and g, and that simplifies down to 2/3
4 0
2 years ago
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Write an equation for a line parallel to y=-3x+2 that passes through the point (-1,4)
Wewaii [24]

<span>y=−3x+2</span> is a linear equation in slope-intercept form with
slope <span>m=<span>(−3)</span></span>
(and y-intercept <span>=2</span>)

We want the equation of a line with slope <span>m=<span>(−3)</span></span> through the point <span>(<span>−2</span>,<span>−8</span>)</span>

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<span><span>(y−<span>(−8)</span>)</span>=<span>(−3)</span><span>(x−<span>(−2)</span>)</span></span>

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3 0
3 years ago
An angle measured 10 degrees less than the measure of its complementary angle. Find the measure of both angles
Mazyrski [523]

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The measure of the angles are 40 degrees and 50 degrees

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Let

x ----> the measure of one angle in degrees

y ----> the measure of the complementary angle in degrees

we know that

If two angles are complementary, then their sum is equal to 90 degrees

so

x+y=90 ----> equation A

we have that

x=y-10 ----> equation B

Substitute equation B in equation A and solve for y

(y-10)+y=90\\2y-10=90\\2y=100\\y=50

Find the value of x

x=50-10=40

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The measure of the angles are 40 degrees and 50 degrees

3 0
3 years ago
Salvatore attends class every 4 weeks, chess club every 2 weeks, and fencing lessons every 3 weeks. If he attended all three thi
Amiraneli [1.4K]

Answer:

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