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crimeas [40]
2 years ago
13

It costs 2.5 cents to copy a page. How many pages can you copy for $\$20$?

Mathematics
1 answer:
xxMikexx [17]2 years ago
6 0
If it’s spelled 2.5 then it’s 8 pages but if it’s spelled 0.25 it’s 80 pages
You might be interested in
How many integers between 360 and 630 are there such that they have odd number of divisors?
Kryger [21]

Answer:

7

Step-by-step explanation:

Concept to Know: "A number is a perfect square if and only if it has odd number of positive divisors "

Find all the squared values that lies between 360 and 630

360< 19², 20², 21², 22², 23², 24², 25² < 630

19², 20², 21², 22², 23², 24², and 25² are all the squared values that lies between 360 and 630. There are seven of those squared numbers so the answer is 7.

6 0
3 years ago
rhombus and a square have one and the same side of 6 cm. The area of the rhombus is 4/5 of the area of the square. Find the heig
siniylev [52]
Consider this option:
1. area_rombus=a*h, where a=6 - the length of the side, h - height.
h=area_rombus/a.
2. area_sq=a², where a=6 - the length of the square.
area_sq=36, area_rombus=4/5 *36=28.8.
3. according to the item 1 h=area_rombus/a=28.8/6=4.8.

answer: 4.8
6 0
3 years ago
Hello. Is there anyone out there who can answer this for me? I truly appreciate it.
Kryger [21]
A. -1

(1,2) and (2,1)
slope = 2 -1 / 1 -2
slope = 1 / -1
slope = -1
7 0
2 years ago
–6 + (–12)<br><br> Evaluate the expression
Bezzdna [24]

Answer:

-18

Step-by-step explanation:

You can basically just drop the plus sign and remove the parenthesis because the plus sign doesn't alter negatives.

-6+(-12)

-6-12= -18

6 0
3 years ago
Read 2 more answers
What is the result if you divide -12x^8y^8 by 3x^4y^2
Alexxandr [17]

Answer:

Step-by-step explanation:

\dfrac{a^{m}}{a^{n}}=a^{m-n} \ ; m > n

\dfrac{-12x^{8}y^{8}}{3x^{4}y^{2}}=-4x^{8-4}y^{8-2}\\\\\\ = -4x^{4}y^{6}

7 0
2 years ago
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