7.
The pair of figures is similar. Find x. Round to the nearest tenth if necessary.
A. 34 cm
B. 9.8 cm
C. 21.9 cm
D. 29.6 cm
Answers
Answer:
Choice B
Step-by-step explanation:
When two shapes are similar their sides are always going to be proportional. So here we will set up a proportion to solve this.
[tex]\frac{23}{40}=\frac{x}{17}[/tex]
Now we cross multiply
[tex]391=40x[/tex]
After we got an equation we solve it
[tex]x=9.775[/tex]
Since we got a decimal we will have to round it to the place they instruct for us, on this one it is 9.8 cm so it is choice b.
The required value of x is 9.8 cm. For the two similar triangles.
Two similar triangles are given. value of x to be determined.
Similar triangles are those triangles that have similar properties,i.e. angles and proportionality of sides.
Here, if triangles are similar then their ratio of sides is also equal.
x/23=17/40
x = 0.425*23
x = 0.425 * 23
x = 9.8 cm
Thus, The required value of x is 9.8 cm. For the two similar triangles.
Learn more about similar triangles here:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
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What is the scientific notation for (9x10^-3)2
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Step-by-step explanation:
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Step-by-step explanation:
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Amitola jogs 4.9 miles twice a day. How much does she run every day?
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Answer:
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Step-by-step explanation:
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Answer:
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What is the greatest common factor of 3x^4, 15x^3", and 21x^2??
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Answer:
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Therefore, we conclude that:
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Given
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
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Answers
Answer:
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Learn more about parallelogram, click;
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0
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Intro
Done
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Answers
Answer:
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Step-by-step explanation:
i took test on edge
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
In the morning, a farmworker packed 4 pints of strawberries every 4 minutes. The amount of pints of strawberries packed in an hour would be:
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Step-by-step explanation:
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Answer:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
$96
Step-by-step explanation:
Given that,
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Hence, the total cost is $96.