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ch4aika [34]
3 years ago
8

A midwestern music competition awarded 38 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbon

s. The number of ribbons was 2 more than the number of white ribbons. How many of each kind of ribbon was awarded?
How many white ribbons were awarded?
How many blue ribbons were awarded?
How many red ribbons were awarded?
Mathematics
1 answer:
givi [52]3 years ago
8 0
15 red, 13 white, and 10 blue. I divided 38 by three and just sorta guessed from there if that makes any sense :P hope I helped!
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Answer:

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5 0
3 years ago
Read 2 more answers
what equation would represent the same linear relationship for the points (40,80) (80,115) (120,140) (160,165)
tiny-mole [99]
You can use the formula y1-y2=m(x1-x2)

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(115-80)/(80-40)= 35/40= 7/8

then plug it into the point slope equation:

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5 0
3 years ago
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A large rectangular area is to be fenced off ( a large rectangle divided into 2 smaller rectangles). The fence used to divide th
Anvisha [2.4K]

Answer:

Length of area is 857.14 ft

Width of area is 857.14 ft

Length of dividing fence is 857.14 ft

Step-by-step explanation:

Here we have

Area of rectangle = Length × Width

The dimension, of the rectangle with the largest area is the dimension of a square, hence we have;

Length of rectangle = Width of rectangle = x

Hence,  the perimeter of the area = 4·x, while the width of the dividing fence = x

Therefore, since the we have;

Cost of the perimeter fence = $15/foot

Cost of the dividing fence = $10/foot

Then;

4·x × 15 + x × 10 = 60000

60·x + 10·x = 60000

x = 60000/70 = 857.14 ft

Which gives the following dimensions;

Length of area = 857.14 ft

Width of area = 857.14 ft

Length of dividing fence = 857.14 ft.

3 0
3 years ago
In a certain study comma the chances of encountering a car crash on the road are stated as ​"1 in 20​." Express the indicated de
Murljashka [212]

Answer:

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A probability is the number of desired outcomes divided by the number of total outcomes.

In a certain study comma the chances of encountering a car crash on the road are stated as ​"1 in 20​."

This means that in 20 times you go out on the road, in 1 of them you are expected to encounter a car crash.

This means that

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The probability is 0.05.

7 0
4 years ago
If the numerator is negative and the denominator is positive does the whole fraction turn negative or positive?
vovangra [49]
I think that it will be negative.
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3 years ago
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