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den301095 [7]
2 years ago
12

The ratio of green marbles to red marbles is 3 to 5. If there are 18 green marbles, how many red marbles are there?

Mathematics
1 answer:
maks197457 [2]2 years ago
6 0

Answer:

The are 5 marbles

Step-by-step explanation:

51/85 = 3/5 As a result, there are 51 red and 85 green marbles.

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3 years ago
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3 years ago
A person standing close to the edge on top of a 72-foot building throws a ball vertically upward. The quadratic function h(t)=−1
aleksklad [387]

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7 0
2 years ago
Find a degree 4 polynomial having zeros -8,-1,4 and 5 and the coefficient of x^4 equal 1.
Keith_Richards [23]

Answer:

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Step-by-step explanation:

If <em>a</em> is a zero, then (<em>x-a</em>) is a factor. For the given zeros, the factors are ...

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Multiplying these out gives the polynomial in standard form.

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We note that these factors have a sum and difference with the same pair of values, x^2 and 9x. We can use the special form for the product of these to simplify our working out.

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_____

The graph shows this polynomial has the required zeros.

4 0
3 years ago
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Zigmanuir [339]

Answer:

4 pieces

Step-by-step explanation:

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3 0
3 years ago
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