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Salsk061 [2.6K]
3 years ago
6

Mr. Jackson gave an exam worth 50 points.

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
7 0

Answer:

The person above is right, and deserves brainliest.

31 Is the correct answer

ED2021

Feliz [49]3 years ago
3 0

Z = (score - mean)/sd

-1.75 = (x - 38)/4

Multiply both sides by 4:

-7 = x -38

Add 38 to both sides:

x = 31

He scored a 31 points on the exam

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Firlakuza [10]

Answer:

12

Step-by-step explanation:

4 0
4 years ago
Click on the picture to look at some equivalent fractions. Look at them closely. Can you see a relationship of any kind between
Vera_Pavlovna [14]

when you simplify 2/4 it equals 1/2. Making them both equal the same.


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5 0
3 years ago
Read 2 more answers
@ranga @Becki . A new car has a sticker price of $22,450, while the invoice price paid was $19,450. What is the percentage marku
densk [106]
To answer the problem given above, divide the difference of the prices by the original price and multiply the answer by 100%. This is,
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7 0
3 years ago
Can someone help me please
oksano4ka [1.4K]
The answer would be D

8 0
3 years ago
Need help asap. it's from the iready diagnostic.
mariarad [96]

Answer:

Darn I had one of those a few weeks ago, I'm so sorry if I'm wrong but I think it's option 3? I'd wait for someone else to answer though just it case I'm wrong. God bless!

6 0
3 years ago
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