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Paladinen [302]
4 years ago
13

Simplify: |-25|*(84÷21)+(-3)*(-6)

Mathematics
1 answer:
yuradex [85]4 years ago
5 0
2(50-3x(-3)x) that is your answer to your question if u have any more please ask
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Sophia was going out to eat with some of her friends. The bill for the food
aleksley [76]

Answer:

$12.40

Step-by-step explanation:

You can set this up as .20 x 62 which will give you $12.4 or $12.40. You get .20 by converting 20% to a decimal. Also you can simply put 60-20% on a calculator.

6 0
3 years ago
1. List all the factors of 24.​
sveta [45]

Answer:

1,2,3,4,6,8,12,24,

Step-by-step explanation:

7 0
4 years ago
the melting point of mercury is about 1/4 of the melting point of krypton. the melting point of mercury is -39°C. Write and solv
vova2212 [387]

This is not the best question I've ever seen. The wording is the problem, and it's not your fault. The melting point of Krypton is about - 160 oC. It means that numerically the melting point of Krypton is 4 times lower than that of mercury.

Krypton = 4*M

M = - 39

Krypton = 4*-39

Krypton = - 156o C

Now you want to make it something like K(1/4) = - 39 which would be fine. You can't use - 1/4. If you do, your answer will come out to be + 156 which is not what you mean. If this was a multiple choice question, your answer would be the second best one.

5 0
3 years ago
What is five sixths divided by nine thirds?
Nadusha1986 [10]

Answer:

0.270.27777777777

Step-by-step explanation:

You draw a diagram and color each side in for both of them

4 0
3 years ago
There are 12 paperback mysteries on a shelf. This is 40% of the books on the shelf.
hjlf

Answer:

There are 30 books in the shelf.

Step-by-step explanation:

To solve this problem we can use a rule of three in such a way that 12 paperback mysteries are related to 40% of the books in the shelf in the same proportion that "x" total books are related to 100% of the books in the shelf. So we have:

12 -> 40%

x -> 100%

40*x = 12*100

40*x = 1200

x = 1200/40

x = 30 books

There are 30 books in the shelf.

6 0
4 years ago
Read 2 more answers
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