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Anarel [89]
3 years ago
7

Any help is appreciated!

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0

Answer:

pretty sure is the first one

Step-by-step explanation:

-1/2x +3 =3x -4

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MAVERICK [17]

Answer:

Both Oscar and Kim will have enough to purchase the book.

Step-by-step explanation:

Oscar takes 30% of the normal price and subtracts it from the normal price. Out of 100% price he takes 30% so the result is: 100-30%= 70% of the normal price. Oscar's first step has the same result as Kim.

Oscar takes 10% of the discounted price (70%) and adds it back. The price will become 70% + 10%*70%= 77% of original price. Kim multiplies the discounted price with 110%, so the price will be: 70% * 110%= 77%. Both also give the same result.

The final price is 77% of the original, it will be: $28.50* 77%= $21.945

Oscar :

28.50 - 0.30(28.50) = 28.50 - 8.55 = 19.95

0.10(19.95) + 19.95 = 2 + 19.95 = 21.95

Kim :

0.7(28.50) = 19.95

1.10(19.95) = 21.95

7 0
2 years ago
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A The number of tropical fish that an aquarium can hold depends on the volume of the fish tank. The interior dimensions of a fis
Delicious77 [7]

Answer:

7

Step-by-step explanation:

We need to first of all find the volume of the fish tank. The most probable shape the ship tank can have is that of a cuboid.

The volume of a cuboid is l * b * h

And this is equals 30cm * 70cm * 90cm = 189,000 cubic centimeters

The number of fish the tank can contain can be obtained by dividing the volume by the volume occupied by a single fish.

This is 189,000/27000 = 7

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3 years ago
How does the value of b affect the graph of y=my+b?
dezoksy [38]
B is your y intercept on the graph.
7 0
3 years ago
Sara and Katy each scored points during six basketball games.
poizon [28]

Answer:

hey  aneesh it is bill i see ur trying to cheat on the snapshot

Step-by-step explanation:

dont think i  dont see u tryna cheat

the answer is 25 btw

step by step explanation:

x + 5x = 150

25 x 5 = 125

125 + 25 = 150

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im telling ms brake

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3 years ago
I need help with math!!! time is running out!!! will mark brainliest!!!
faust18 [17]
1.

Answer C.

2.

Answers B. and C.

3.

Answer B.

4.

Answer A.

5.

Answer A.
4 0
3 years ago
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