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Gala2k [10]
3 years ago
10

Please answer! What is the scale factor from triangle a to triangle b? ​

Mathematics
2 answers:
Genrish500 [490]3 years ago
8 0
Triangle b is larger than triangle a
fgiga [73]3 years ago
8 0
Answer: The scale factor is 1.5

Explanation: The value of two corresponding legs are given. You use that and the knowledge of triangle A to B to create the equation 18/12. You then get the answer 1.5
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Suppose that a recent article stated that the mean time spent in jail by a first-time convicted burglar is 2.5 years. A study wa
Sladkaya [172]

Answer:

The null hypothesis is H_0: \mu = 2.5.

The alternative hypothesis is H_1: \mu > 2.5

Step-by-step explanation:

Suppose that a recent article stated that the mean time spent in jail by a first-time convicted burglar is 2.5 years.

At the null hypothesis, we test if the mean is of 2.5 years, that is:

H_0: \mu = 2.5

A study was then done to see if the mean time has increased in the new century.

At the alternative hypothesis, we test if the mean has increased, that is, if it is above 2.5 years. So

H_1: \mu > 2.5

8 0
3 years ago
Marcus has earned 353 out of 400 points (88% or B+) in Math class. He needs 90% to earn an A-. There is one test left worth 100
aleksklad [387]

Answer:

97

Step-by-step explanation:

Marcus is aiming for an A- (90-94 percent). The question states that there is another test awaiting that is worth 100 points. In order to find the answer to the question, you need to:

1.) Add 400 + 100, to show how many points there are in total.

2.) Use the answer choices and add it to 353.

88 + 353 = 441

93 + 353 = 446

97 + 353 = 450

3.) Find the percentage of the sums.

441/500 = 88%

446/500 = 89%

450/500 = 90%

Since Marcus is aiming for an A-, we can conclude that obtaining 97 points will help Marcus achieve an A-.

8 0
2 years ago
Read 2 more answers
What would a proper answer be to this question
Musya8 [376]
I cant help you there m8 the I'm not able to see the problem I'm sorry.
5 0
3 years ago
The square of g is the same as two times the difference of g and 10. Write an expression.
tatuchka [14]

g^2=2(g-10)

7 0
3 years ago
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Bonita deposited $1300 into a bank account that earned 5.75% simple interest each year. She earned $299 in interest before closi
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Answer:

Your answer is 4 Years!

7 0
3 years ago
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