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Serggg [28]
3 years ago
11

Janelle earned 90% on a test and got 63 points were possible on the test?

Mathematics
1 answer:
miskamm [114]3 years ago
6 0

Answer:

70

Step-by-step explanation:

90%=9/10

63*10/9=630/9=70

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Is the following relation a function yes or no (9th-grade algebra 1)
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2 years ago
In a right triangle, <A and <B are acute. Find the value of sin A, when tan A = 8/15​
finlep [7]

Answer:sinA=8/17

Step-by-step explanation:

Using Pythagoras principle

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3 0
3 years ago
Suppose the contact rate for a phone survey is 78% and that 22% of people will participate in that survey. Assume that agreeing
Gnoma [55]
Remember that, for independent events, the probability that both occurr is the product of the individual probabilities.

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The probabilityof contacting and getting them to agree is 0.78*0.22 = 0.1716

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8 0
3 years ago
Hii guys plz help me
Delicious77 [7]

Answer:

B is the answer

Step-by-step explanation:

5 0
2 years ago
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