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Brilliant_brown [7]

3 years ago

15

A national achievement test is administered annually to 3rd graders. the test has a mean score of 100 and a standard deviation o

f 15. if jane's z-score is 1.20, what was her score on the test?

2 answers:

BARSIC [14]3 years ago

7 0

Her score on the test was 98.8

storchak [24]3 years ago

5 0

Answer:

118.

Step-by-step explanation:

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Tessa bought stock in a restaurant for $173.00. Her stock is now worth $242.20. What is the percentage increase of the value of

frozen [14]

Answer:

The percentage increase in Tessa's stock is 40%

Step-by-step explanation:

Given that:

Previous worth = $173

Worth now = $242.20

We have to find percentage increase which can be known by subtracting previous worth from present worth and multiplying it by 100:

Percentage increase = $242.20 - $173 = $69.2

Percentage increase = $69.2/173 *100

Percentage increase = 40%

i hope it will help you!

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3 years ago

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lyudmila [28]

Answer:

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Step-by-step explanation:

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2 years ago

vaieri [72.5K]

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3 years ago

What is the height of the trapezoid if the Area = 26 un²?

Vladimir79 [104]

Answer:4

Step-by-step explanation:

H= 2*26/5+8

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3 years ago

the circumference of a circle is c centimeters the diameter of the circle is 13 centimeters what expression best represents the

Blababa [14]

Answer:

C/13 = pi

Step-by-step explanation:

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3 years ago