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BaLLatris [955]
3 years ago
14

How to find x for similar right triangle

Mathematics
1 answer:
dmitriy555 [2]3 years ago
4 0

{(7 \sqrt{58)} }^{2}  = 49(49 + x) \\ 58 = 49 + x \\ x = 9
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The staff at a company went from 40 to 29 employees. what is the percent decrease in staff
topjm [15]
Number of employees outside of company=40-29=11

we can calculate the percent decrease in staff by the rule of 3

40 employees-----------------100%
11 employees----------------   x

x=(11 employees*100%) / 40 employees=27.5%

The percent decrease in staff was: 27.5%
5 0
3 years ago
Evaluate the function, find f(-2):<br>f(x) = 2x² + 3x​
prisoha [69]

Answer:

2

Step-by-step explanation:

f(-2) = 2(-2)^2 +3(-2)

f(-2)=2

where ever you see x you put -2 there

i hope this helps

4 0
3 years ago
3x2 − y3 − y3 − z if x = 3, y = −2, and z = −5.
tatyana61 [14]
Ok so from experience on this site
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3x^2-2y^3-z

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3(9)-2(-8)+5
27+16+5
48
8 0
3 years ago
Helllllllllp confused
Ymorist [56]
False 
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6 0
3 years ago
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Which method listed below could not be used to prove that two triangles are congruent? a. Prove all three sets of corresponding
Maurinko [17]

Answer:

All corresponding sides and angles will be congruent

Step-by-step explanation:

7 0
3 years ago
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