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Tems11 [23]
3 years ago
12

Question 1

Mathematics
1 answer:
Arada [10]3 years ago
5 0
The answer is n+7 and 7+n
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A woman has two boxes of matches.she uses five matches and has 75 matches left.how many matches were in each box?
Delicious77 [7]

Answer:

40

Step-by-step explanation:

So if you add 5 to 75 you get 80 so that means there were 80 matches all then you divide 80 by 2 and voila 40!

Hoped this helped

P.s. Can I get a happy bday my bday is tmmr

8 0
2 years ago
Explain how to use the sales tax rate to determine an item's total cost.
Sedbober [7]

Answer:

  A. Multiply the purchase price by the tax rate. Then add the result to the purchase price.

Step-by-step explanation:

The amount of tax is found by multiplying the taxed amount by the tax rate. The customer generally pays the sales tax, so the amount the customer will pay will be the sum of the purchase price and the tax.

7 0
3 years ago
Solve the inequality<br> Z-2&gt;2<br> Z &gt; 2?
Troyanec [42]

Answer:

Z> 4

So Z> 2 is true

Step-by-step explanation:

Given that:

Z-2>2

Adding 2 on both sides

Z-2 + 2 >2 + 2

Z > 4

hence the equation Z > 2 is true

i hope it will help you!

5 0
3 years ago
The sum a 8 and a number h is 12
Artyom0805 [142]
H would equal to 4 (8+4=12)
7 0
3 years ago
Read 2 more answers
Help please!!! can you show me how to do this??
IrinaK [193]
\frac{3x - 2}{x^{2} - 2x - 3} - \frac{1}{x - 3} = \frac{3x  -2}{(x + 1)(x - 3)} - \frac{1}{x - 3} = \frac{3x - 2}{(x + 1)(x - 3)} - \frac{1(x + 1)}{(x + 1)(x - 3)} = \frac{3x - 2}{(x + 1)(x - 3)} - \frac{x + 1}{(x + 1)(x - 3)} = \frac{2x - 3}{(x + 1)(x - 3)}
5 0
3 years ago
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