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zloy xaker [14]
3 years ago
8

45 books represent 5% of total books at library 2.

Mathematics
1 answer:
SVEN [57.7K]3 years ago
8 0
The total number of books is 900 books if 5% of the books is 45
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Find the length and perimeter of a rectangle if its width is 19 m and its area is 475 m?.
slava [35]
Answer = 25

Explanation

Area divided by width: 475 / 19 = 25

Therefore answer is: Width - 25m
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2 years ago
Write -3i+(3/4+2i)-(9/3+3i) as a complex number in standard form.
spayn [35]
-3i+3/4+2i-9/3-3i=(3/4-9/3) +(-3i+2i-3i)=(3/4-3)+(-4i)=(3/4-12/4)-4i=
=-9/4-4i
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3 years ago
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Please help me! I will mark you brainliest!
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3 years ago
The product of 2 and a number increased by 8 is -48
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Resources / Answers / a product of a number and...
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a product of a number and -2 increased by 8 is -4. what is the number?
a product of a number and -2 increased by 8 is -4. what is the number?
10/14/2014 | Alvin from Plano, TX | 1 Answer | 0 Votes
Geometry
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1 ANSWER

Nathan B.
Sacramento, CA
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A product means multiplication, so...

(x * -2) +8 = -4
-2x + 8 = -4

To isolate the x, we have a couple of different ways, but the easier for now would be to start off by moving the 8 to the other side via subtracting both sides by 8:
-2x + 8 - 8 = -4 - 8
-2x = -12

Next, we divide both sides by -2
-2x / -2 = -12 / -2
x = 6
7 0
3 years ago
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Two computer technicians, Sue and Kiana, each counted the number of computers that she had repaired every day for 2 weeks. Their
Usimov [2.4K]
The correct to the question above would be high. If Sue and Kiana are counting the number of computers that they had repaired every day for 2 weeks and if their manager also made a line plot from these data, it would be a high degree of over of the two data sets' distributions. 
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3 years ago
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