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brilliants [131]
2 years ago
12

1. Jordan scores a 53 on his math test. The class average is 57 with a standard deviation of

Mathematics
1 answer:
dsp732 years ago
3 0
53-57/2= -4/2= -2
Jordan scored 2 Standard deviation below the mean
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3/5 of of Garys fish are guppies. 1/6 of them are red. what fraction of guppies are red?
Anvisha [2.4K]

Answer:

The fraction of red guppies = 1/10

Step-by-step explanation:

Garys fish are guppies = 3/5

1/6 of them are red.

Number of red guppies = ?

To find the fraction of red guppies, we will multiply both the fractions.

Number of red guppies = 3/5 * 1/6

Number of red guppies = 3/30

Number of red guppies = 1/10

Thus the fraction of red guppies = 1/10 ....

7 0
3 years ago
Jane does a total of 75 push-ups each week. How many push-ups will Jane do in the 12 weeks? (Show your work).
dedylja [7]

Answer:

900 push-ups

Step-by-step explanation:

75 push-ups in one week

In 12 weeks = 75 × 12 = 900 push-ups

<em>PLEASE DO</em><em> </em><em>MARK ME</em><em> </em><em>AS BRAINLIEST</em><em> </em><em>IF MY</em><em> </em><em>ANSWER IS</em><em> </em><em>HELPFUL</em><em> </em><em>:</em><em>)</em><em> </em>

7 0
3 years ago
Who could help me with this please.I will apreciate the answers :))))
andrew11 [14]
Okay so question one:is  A 20%
question two is:  A 1.75%
question three is: 88%
question four is:B
7 0
3 years ago
One over two divided by one over eight
Phoenix [80]
1/2  /  1/8
= 1/2 x 8
= 4
3 0
3 years ago
Read 2 more answers
Write the product as a trinomial (m - 5) (m + 3)
Colt1911 [192]
Use the distributive property to eliminate parentheses.
  (m - 5)(m + 3) = m(m + 3) -5(m + 3)
  = m² +3m -5m -15
  = m² -2m -15
3 0
3 years ago
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