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AlexFokin [52]
2 years ago
7

Robert has a marble collection 1/7 of his marbles are blue 2/7 of his marbles are green. What fraction of Robert’s marbles are n

ot blue or green?
Mathematics
1 answer:
-BARSIC- [3]2 years ago
7 0

Answer:

4/7 of his marbles aren't blue or green.

Step-by-step explanation:

1/7 + 2/7 = 3/7 marbles are either blue or green in total.

7/7 - 3/7 = you're left with 4/7 not blue or green marbles.

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11Alexandr11 [23.1K]

Answer:

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Step-by-step explanation:

8 0
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Y_Kistochka [10]

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5 0
3 years ago
What is the answer???????????
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3 years ago
Find the root(s) of f (x) = (x + 5)3(x - 9)2(x + 1). -5 with multiplicity 3 5 with multiplicity 3 -9
faust18 [17]

Answer:

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Step-by-step explanation:

The roots of f(x) are those values of x that make the factors be zero. For a factor of x-a, the root is x=a, because a-a=0. If the factor appears n times, then the root has multiplicity n.

f(x) = (x+5)^3(x-9)^2(x+1) has roots ...

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3 years ago
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dalvyx [7]

Answer:

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Step-by-step explanation:

add all of the totals including the missing pair

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and we have 2/3 left. which makes our solution 1/3

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