3 years ago

1. Which set(s) of numbers does -87 belong to?

Mathematics

1 answer:

koban [17]3 years ago

5 0

Intergers would be the proper set.

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Kryger [21]

Are you working with simple interest?

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3 years ago

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PtichkaEL [24]

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3 years ago

Using the computer output, what is the correlation

sineoko [7]

Answer:

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2 years ago

joe scored less than four times the amount of baskets peter scored. How many did they each score if l together they scored 32 ba

slava [35]

Let us assume the amount of baskets Joe scored = x baskets.

4 times of x is 4x.

4x+x = 5x.

Therefore, Peter scored = 5x.

Together they scored = 32 baskets.

Sum of Peter score and Joe score = 32.

x+5x = 32.

6x = 32.

Dividing both sides by 6, we get

x = 32/6

= 16/3.

x= 16/3.

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6 0

3 years ago

A book seller gains 30% on the cost price by selling a book for $130.Calculate the cost price of the book.

zlopas [31]

Answer:

Let the cost price be x

Selling price, S.P. = 130
Gain % = 30%

$\rm{C.P. = \dfrac{S.P. \times 100}{100+ gain \% }}$

$\rm{C.P. = \dfrac{130 \times 100}{100+30}}$

$\rm{ C.P. = \dfrac{130}{30} }$

$\large{\boxed{\rm{ C.P. = \dfrac{13}{3}}}}$

6 0

2 years ago