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stiv31 [10]
3 years ago
12

Name Add and Subtract Integers Solve. 1.-2+9

Mathematics
2 answers:
Rudiy273 years ago
7 0
Answer would be 7 since 2 is a negative you would subtract it from 9
ExtremeBDS [4]3 years ago
3 0
The answer is seven (7)
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IRISSAK [1]

Answer:

get wut?

Step-by-step explanation:

7 0
3 years ago
Find the slope between the two points: (3,-2) and (4,7)
cupoosta [38]
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(7-(-2))/(4-3).
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Now we divide them.
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5 0
3 years ago
When you buy an item on which sales tax is charged,the total cost is calculated by the formula T=P+s/100p where T is the total c
Gennadij [26K]

Given:

The formula for total cost is

T=p+\dfrac{s}{100}p

where, p is the price of item and s is the sales tax rate (as a percent).

You pay $14.77 for an item priced at $14.

To find:

The the tax rate.

Solution:

You pay $14.77 for an item priced at $14. So,

Total cost (T) = $14.77

Price of item (p) = $14

Putting T=14.77 and p=14 in given formula, we get

14.77=14+\dfrac{s}{100}(14)

14.77-14=\dfrac{s}{100}(14)

0.77=\dfrac{s}{100}(14)

Multiply both sides by 100.

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Divide both sides by 14.

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Therefore, the tax rate is 5.5%.

7 0
3 years ago
Write an expression that sho how to use the halving and doubling strategy to find 28×50
swat32
28x50
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8 0
3 years ago
Help me please. Thank you if you do.
Daniel [21]

Answer:

See below

Step-by-step explanation:

Angle A is congruent to Angle C because of alternative interior angles

ABE is congruent to CDE because of ASA

6 0
2 years ago
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