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murzikaleks [220]
3 years ago
15

Use a graphing calculator to graph the function below. What is the

Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

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What is the rate and unit rate of 13 inches of snow in 7 hours
konstantin123 [22]

Answer:

1 6/7 inches of snow in 1 hour

Step-by-step explanation:

13 divided by 7 is 1 6/7

6 0
3 years ago
Root of 108 is between______ and ______
natita [175]
Without using a calculator I would say the root is between 10 and 11 

How I found the answer:
I know 10 * 10 = 100
I know 11 * 11 = 121
So the root of 100 = 10 and the root of 121 = 11 so that means the root of 108 is somewhere between 10 and 11, which the root of 108 =  10.3923

5 0
3 years ago
they paid $4.28 in sales tax. if the sales tax rate is 6.25, what is the total cost of the items before tax?
emmasim [6.3K]
68.48

100% divided by 6.25% is 16 columns
Second row is 4.28 each
4.28(16)=$68.48
6 0
3 years ago
What is the area of a circle with a radius of 4?
enot [183]
The formula for the area of a circle is A=πr².
A=πr²
A=π4²
A=π16
Assuming you use 3.14 for π,
A≈50.27
4 0
4 years ago
On a spelling test, Marcy got 15% of the questions incorrect. If there were 40 questions on the spelling test, than how many que
marissa [1.9K]

Answer:

34

Step-by-step explanation:

Marcy got 15% of the 40 wrong

.15 *40

6

If she got 6 wrong, then she got the rest right

40-6 = 34

She got 34 right

4 0
3 years ago
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