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Naddika [18.5K]
3 years ago
15

Tell whether the ratios form a proportion. 24:30 and 3:7/2

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

false

Step-by-step explanation:

Determine whether24:30  and 3:7/2 are equivalent therefore making it False

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Tomas correctly spelled 18 out of 20 words in his last spelling quiz.what percent of the words did Tomas spell correctly
Ivan
18/20=9/10 9*10=90%
use the fraction or decimal then multiply by 100 or ten depending
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4 years ago
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The scuba club has 44 members 20 girls and 24 boys what is the ratio of girls to boys in the scuba club
Vsevolod [243]

Answer:

  5 : 6

Step-by-step explanation:

The ratio is ...

  girls : boys = 20 : 24

By removing a common factor of 4 from each of these numbers, the ratio can be reduced to lowest terms:

  girls : boys = 5 : 6

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3 years ago
A ball player is at bat 55 times as hits the ball 33 times. Want ratio of his times at bat does he not hit the ball?
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Answer:55:33

Step-by-step explanation:

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15 cm<br> 5 cm<br> 3 cm<br> a.<br> Find the volume of the prism.
KengaRu [80]

Answer:

225 cubic centimeters

Step-by-step explanation:

Volume = LWH

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6 0
3 years ago
Are the triangles similar? If so, state the similarity and the postulate or theorem that justifies your answer.
kow [346]

Answer: The triangles are not similar.

Step-by-step explanation:

Two figures are similar simply if they have the same shape, but not necessarily the same size. In a more mathematical sense, similar figures have the same angle measures and proportionate side lengths.

<em>For reference, side lengths are proportionate when the ratios between corresponding/matching sides are the same.</em>

Since we do not have any angles, we will try using the SSS Similarity Theorem, which states that if all three sides of both triangles are in proportion, then the triangles are similar. We will first list all the side lengths and match corresponding ones.

\triangle ABC \rightarrow 18,20,32\\ \triangle UVT \rightarrow 14,15,24

Since we matched corresponding sides, we can now check whether they have the same ratio).

\frac{18}{14}=\frac{20}{15}=\frac{32}{24}

\frac{9}{7}=\frac{4}{3}=\frac{4}{3}

Not all of the side lengths have the same ratio, so these triangles aren't similar. you must multiply 14 by 9/7 to get to 18, but you need to multiply the other two sides by 4/3 to get to their

4 0
2 years ago
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