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4 years ago

12

A set of math tests is normally distributed

1 answer:

Masteriza [31]4 years ago

6 0

Answer:

wat is the actual question for this??

Step-by-step explanation:

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The total cost of a dress,including tax, was $121.37. If 6% tax was added to the sale price, what was the sale price before taxe

Mamont248 [21]

Answer:

We have

sale price + 6% x sale price = $121.37;

Then

(106/100) x sale price = $121.37;

sale price = $121.37 x 100 / 106;

sale price = $12137 / 106;

sale price = $114.50;

Step-by-step explanation:

6 0

3 years ago

What is 72/97 as a percentage Give your answer rounded to one decimal place

Aleks04 [339]

Answer:

74.2%

Step-by-step explanation:

I said 72/.97 and then I rounded to the nearest tenth.

3 0

3 years ago

Read 2 more answers

Help please I’ll mark brainiest

max2010maxim [7]

Answer:

V≈7853.98

Step-by-step explanation:

V=πr2h

r=10

h=25

Solution

V=πr2h=π·102·25≈7853.98163

7 0

3 years ago

Find the exact value. tan240°

SIZIF [17.4K]

Its
$\sqrt{3}$

6 0

3 years ago

A 12-story office building is 120 ft tall with plan dimensions of 120 × 80 ft. the structure is of conventional curtain wall con

trasher [3.6K]

Answer:

96. (b)-0.066

97. (d)-0.096

98. (a)179

99. (a)-78

Step-by-step explanation:

Please see attachment

5 0

3 years ago