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Reil [10]
2 years ago
9

There are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them.How many kids own their own ins

truments?
Mathematics
1 answer:
Kryger [21]2 years ago
3 0

Answer:

18 kids

Step-by-step explanation:

because you multiply 0.2 by 90 and it equals 18

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Im just giving out points whats 2+1
omeli [17]

Answer:

3

Step-by-step explanation:

3 mah fwend omg so hard my brain hurts

4 0
3 years ago
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What is the gcf of 9 and 36​
Lubov Fominskaja [6]

Answer:

9

Step-by-step explanation:

9 times 4 is 36 and 9 times 1 is 9

Hope this helps pls mark me as brainliest

8 0
2 years ago
Which equation could be used to find the length of the hypotenuse?
inysia [295]

The first option .

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8 0
3 years ago
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Can someone help idk if this is right
navik [9.2K]

Answer:

a_n=-3 \cdot a_{n-1}

a_1=2

You gave the explicit form.

Step-by-step explanation:

You gave the explicit form.

The recursive form is giving you a term in terms of previous terms of the sequence.

So the recursive form of a geometric sequence is a_n=r \cdot a_{n-1} and they also give a term of the sequence; like first term is such and such number. All this says is to get a term in the sequence you just multiply previous term by the common ratio.

r is the common ratio and can found by choosing a term and dividing by the term that is right before it.

So here r=-3 since all of these say that it does:

-54/18

18/-6

-6/2

If these quotients didn't match, then it wouldn't be geometric.

Anyways the recursive form for this geometric sequence is

a_n=-3 \cdot a_{n-1}

a_1=2

5 0
3 years ago
I need help once more (●'◡'●)
Luden [163]

Answer:

3= 25 4= 20 25= 5

Step-by-step explanation:

its a pattern. the top goes up by ones and the bottom goes up by fives.

7 0
2 years ago
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