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3 years ago

Combine like terms.

Mathematics

2 answers:

Ivahew [28]3 years ago

5 0

The answer is going to be c because 12-35=23 and since there is variables you have to add the variable.

Naily [24]3 years ago

5 0

The answer would be C cuz 12 - 35 is 23 and all u need to do is add the u and it's easy like that :)

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Help me!!!!!!!!!!! Help help help

kakasveta [241]

Answer:

5 × $\frac{1}{100}$

Step-by-step explanation:

$4*100+2*10+3*1+6*\frac{1}{10}+x+9*\frac{1}{1000}=423.659\\4*100+2*10+3*1+6*0.1+x+9*0.001=423.659\\400+20+3+0.6+x+0.009=423.659\\423.609+x=423.659\\x=0.05\\\\50*\frac{1}{10}=5\\\\5*\frac{1}{100}=0.05\\\\50=50\\\\5*0.05=0.25$

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2 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.

$77=14s$

Divide both sides by 14.

$\dfrac{77}{14}=s$

$5.5=s$

Therefore, the tax rate is 5.5%.

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3 years ago

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Vanyuwa [196]

Answer: Value of M: -49

Value of N: 24

Step-by-step explanation:

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2 years ago

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crimeas [40]

The last set (choice D) is a subset of given set B.

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3 years ago

Given F(x) = V(3x – 12) + 2, what is the range in set notation?

iogann1982 [59]

Answer:

(-∞,∞)

Step-by-step explanation:

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3 years ago