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Marina86 [1]
3 years ago
8

Can someone please help me figure out how to solve for x?​

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

x=30

Step-by-step explanation:

Both triangles in this figure are similar. Therefore, we can set up the following proportion:

\frac{21}{x}=\frac{14}{20}.

Cross-multiply to solve:

14x=21\cdot 20,\\x=\frac{21\cdot20}{14},\\x=\fbox{$30$}.

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Step-by-step explanation:

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3 0
3 years ago
Write the if/else statement as the conditional expression that performs the same option result = x &lt; y ? x * 5 : a b;
Semenov [28]

The conditional statement is

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<h3>How to write the if/else statement as the conditional expression that performs the same option?</h3>

The statement is given as:

result = x < y ? x * 5

The above means that,

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Read more about conditional statement at

brainly.com/question/11073037

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8 0
2 years ago
If you answer my question can you please tell me how to do it step by step.​
hichkok12 [17]

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Step-by-step explanation:

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5 0
3 years ago
Check image please help
Stells [14]

Answer:

Step-by-step explanation:

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Which of the following is the usually first step when using a general strategy for solving equations with fractions?
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Step-by-step explanation:

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