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madam [21]
3 years ago
10

Multiple choice geometry question helppp

Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0

COS = Adjacent / Hypotenuse

CosZ = 24/30

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Widths of two similar rectangles are 21ft and 18ft. What is the ratio of the perimeter? Of the areas?
ad-work [718]
Ratio of perimeters is a : b:

21:18

Which reduces to: 7:6

Ratio of areas is a^2 : b^2:

"7 ^2: 6^2"

Which simplifies to: 49:16


The answer is 7:6 and 49:36
6 0
3 years ago
Luis solves the following system of equations by elimination. What is the value of s in the solution of the system? 11 33
-Dominant- [34]

Answer:

Step-by-step explanation:

ok so this is what you would do

5s+3t=30

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5s+3t=30

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5 0
3 years ago
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nataly862011 [7]

Answer:

56/5   /   4/5

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14

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Step-by-step explanation:

3 0
3 years ago
Simplify this following question:
Savatey [412]
I hope this helps you

5 0
4 years ago
What is the corrections to 8/4 + 3 = 5
Viktor [21]

Answer:

2 + 3 = 5 is the correction

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