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QveST [7]
2 years ago
11

If the scale factor of figure A to figure B is 4:5, find the value of x.

Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
6 0

Answer:

im think x = 9

Step-by-step explanation:

Lady bird [3.3K]2 years ago
3 0

Answer:

x = 12

Step-by-step explanation:

triangle A and B have

scale factor is 4:5

x:15=4:5

if x=12

then 12:15=4:5

answer is

x=12

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A cyclist travels 7.7 km in 30 minutes. <br> What is his average speed in km/h?
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4 0
2 years ago
For the geometric series given by 5 + 10 + 20+ . . . , which of the following statements is FALSE?
slava [35]

Answer:

All statements are true

Step-by-step explanation:

1. The statement S_{500}>S_{499} is true, because S_{499} is the sum of first 499 terms,  S_{500} is the sum of first 500 terms,  and all these terms are positive, then the sum of smaller number of terms is less than the sum of larger number of terms.

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3. The statement S_1=a_1 is true, because S_1 is the sum of first 1 term that is exactly  a_1.

All statements are true.

5 0
3 years ago
5(y+2/5)=-13<br> what is y
jolli1 [7]

Answer:

y=11/5

Step-by-step explanation:

first divide by 5 on both sides

y+2/5=-13/5

subtract 2/5 on both sides to isolate the y

y=11/5

:))

8 0
2 years ago
Read 2 more answers
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