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Flura [38]
2 years ago
9

A bookstore sells cookbooks, novels and reference books. The ratio of the number of

Mathematics
2 answers:
Elena-2011 [213]2 years ago
7 0

Step-by-step explanation:

<h3> cookbooks : novels </h3><h3> 2 : 11 </h3><h3> So 6 : 33 </h3>

<h3> cookbooks : reference books </h3><h3> 3 : 4 </h3><h3> So 6 : 8 </h3>

novels : cookbooks : reference books

<h3> 33 : 6 : 8 </h3>
Shtirlitz [24]2 years ago
7 0

Answer:

6 : 33 : 8

Step-by-step explanation:

cookbook = C

novel = N

reference book = R

C : N = 2 : 11

C : R = 3 : 4

C : N : R = ?

Start with C : N = 2 : 11

2 is not divisible by 2, so multiply this ratio by 3.

C : N = 6 : 33

C : R = 3 : 4 multiply by 2 to get

C : R = 6 : 8

C : N : R = 6 : 33 : 8

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Identify the underlined place in 83.5851. Then, round the number to that place.
djyliett [7]
So assuming the underlined decimal is the second 8, let's answer the question.

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When we round for 5, we always round up, so the answer would be 83.59

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3 years ago
An observer on a cliff 1000 yards above sea level sights two ships due east. The angles of depression from the observers perspec
Anika [276]

Answer:

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Step-by-step explanation:

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h1 = 1000 / cos(35)

h1 = 1220.7746

Same thing with the angle of depression of 54 degrees.

h2 = 1000 / cos(54)

h2 = 1701.3016

h2 - h1 = 480.53

3 0
3 years ago
2.952 + 39.24 = <br>A: 42.192<br>B: 68.76<br>C: 6.876<br>D: 687.6<br>E: 36.288<br>F: 42.76​
kirill [66]

Answer:

The answer to this question is A

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3 years ago
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Toni has exactly $2.00 in nickels and dimes. She has twice as many dimes as nickels. How many of each does she have?
Ivahew [28]
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Which of the following statements is true
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Hey!

The answer is option c).

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3 years ago
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