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grandymaker [24]
3 years ago
6

There are 5 red balls, 7 blue balls, and 4 white balls What is the ratio of blue balls to total balls?

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
7 0

Answer:

its 7: 16

Step-by-step explanation:

Alex73 [517]3 years ago
7 0

Answer:

7:16

Step-by-step explanation:

First, you would figure out the total number of balls by adding the three aforementioned numbers together. 5 + 7 + 4 = 12 + 4 = 16.

Then, you look at the number of blue balls in the data set. There are 7.

Thus, the ratio would be 7:16. That cannot be reduced neatly, so that's why I'm leaving it as 7:16.

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A farmer wants to fence a small rectangular yard next to a barn. Fence for side parallel to the barn will cost 55 per foot and t
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6 0
2 years ago
Can someone help me please
Dimas [21]

Answer:

  g(x)=-x^2-8x-22

Step-by-step explanation:

Perform the multiplication and addition:

  g(x)=-(x+4)^2-6=-(x^2+8x+16)-6=-x^2-8x-16-6\\\\g(x)=-x^2-8x-22

_____

<em>Comment on the squaring</em>

There are several ways you can find the square (x+4)².

  1. Use your knowledge that (x+a)² = x²+2ax+a².
  2. Use FOIL* to compute (x+4)(x+4) = x² +4x +4x +4² = x²+8x+16
  3. Use the distributive property: (x+4)(x+4) = x(x+4) +4(x+4) = x² +4x +4x +4² (same as FOIL for two binomials)

__

* FOIL is mnemonic for {First, Outer, Inner, Last} referring to pairs of terms in the factors (x +a)(x +b). The x terms are the First terms. The Outer terms are the first x and b. The Inner terms are "a" and the second x. The Last terms are "a" and "b". You are to form the sum of those pairs of terms to find the product of the binomials.

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3 years ago
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Luba_88 [7]
Find the missing measures. Leave answers in simplified radical form.

7 0
3 years ago
Two whole numbers A and B satisfy the following conditions. Find A and B . A + B = 44. A : B is equivalent to 4 : 7
aksik [14]
Hello there, multiply to each side of ratio until you get the answer, which in this case you have to multiply 4 to each side, therefore...
B= 28
A= 16.
Hope this helps!!

~Brainliest
3 0
3 years ago
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