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ki77a [65]
3 years ago
8

Alessandra's closet contains shelves that hold 12 short-sleeved shirts and 16 long-sleeved shirts. each shelf holds the same num

ber of shirts and contains only short-sleeved shirts or long-sleeved shirts. What is the greatest number of shirts that could be on each shelf?
A: 3
B: 4
C: 5
D: 9
Mathematics
1 answer:
Arturiano [62]3 years ago
6 0

12+16=28

28 divided by 7 = 4

<h2>the answer is B 4</h2>
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What is the first term in a geometric sequence if the common ratio is −4 and the sum of the first four terms is −255?
posledela
Sn=A1(1-r^n)/(1-r)
Sum of a finite geometric series formula
We know the sum, number of terms and rate, so you plug those in.
-255=A1(1-(-4)^4))/(1-(-4)
-255=A1(1-256)/5
-255=A1(-255)/5
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5=A1

Hope this helped! Let me know if you have any questions.
8 0
3 years ago
Esterday 5% of the 120 sixth graders at school were late. How many sixth graders were late?
Vladimir [108]

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8 0
2 years ago
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cestrela7 [59]
So tis is a ratio  16 is to 3 or 16:3
if use 64 tea bags then how many cups of sugar so
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then you want to find 64:x or 64/x or x/64

we know that 16/3=64/x because it tis an equivalent ratio
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5 0
3 years ago
Solve 2x2 + 8x + 10 = 0. using this model to he<br> X =<br> -b+ ✓ 62 - 4ac<br> 2a
Lesechka [4]

Answer:

x can have two complex solutions, which are:

-2 + i

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Step-by-step explanation:

2x² + 8x + 10 = 0

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(2x + 4)² = -4

2x + 4 = √-4

2x =  -4 ± i√4

2x = -4  ± 2i

x = -2 ± i

So x is equal to -2 + i and -2 - i.

8 0
3 years ago
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Dennis_Churaev [7]
The largest number of Bird in the tree could be 14
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3 years ago
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