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shtirl [24]
3 years ago
15

I need to know the difference between a ratio and a u it rate

Mathematics
1 answer:
kirza4 [7]3 years ago
5 0

Answer:

The difference is that a rate is a comparison of two numbers with different units, whereas a ratio compares two numbers with the same unit.

Step-by-step explanation:

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Solve -5 = 3x - 14.<br> X=__
motikmotik

Answer:

x=3

Step-by-step explanation:

6 0
3 years ago
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Mrs. Hart went to get her nails done at the salon. The cost was $35.00. What is the total amount if tax is 6% and she wants to l
amm1812

Answer:

B) $43.40

Step-by-step explanation:

For the tax, 6% of 35 = 2.1

So with tax = $35 + 2.1 = $37.1

18% tip

So, 18% of 35 = 6.3

So we are gonna add all the costs together = 37.1 + 6.3 = $43.40

3 0
3 years ago
Solve the system of equations -x+ 2y = –11 and 5x – 8y = 39 by<br> combining the equations.
Alchen [17]

Answer:

x=-5, y=-8. (-5, -8).

Step-by-step explanation:

-x+2y=-11

5x-8y=39

---------------

5(-x+2y)=5(-11)

5x-8y=39

---------------------

-5x+10y=-55

5x-8y=39

--------------------

2y=-16

y=-16/2

y=-8

-x+2(-8)=-11

-x-16=-11

-x=-11+16

-x=5

x=-5

3 0
3 years ago
A pair of jeans cost 35.00. the sales tax is 7%. how much is the sale tax?
KonstantinChe [14]

Answer:

2.45

Step-by-step explanation:

7 0
3 years ago
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A number x is greater than -10 and less than -8.
andrew-mc [135]

Answer:

-10 < x < -8

Step-by-step explanation:

Envision a number line. There is one whole number, -9,  and and an infinite amount of fractions (rational numbers) and irrational numbers between -10 and -8.

X could be any of those values.

4 0
3 years ago
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