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zheka24 [161]
2 years ago
15

-2(-5v+2w-5) Use distributive property

Mathematics
1 answer:
Lesechka [4]2 years ago
8 0

Answer:

10 v − 4 w + 1

Step-by-step explanation:

Simplify the expression.

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The coordinates to the second spot can be represented by the coordinates

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the coordinates of the second spot would be

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(-9, -3)



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3 years ago
If all 108 people take 2 biscuits, how many biscuits will you need?
grigory [225]

Answer:

216

Step-by-step explanation:

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7 0
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Let the one type of the bread be bread A
The second type of the bread be bread B

Let the flour be 'f' and the butter be 'b'

We need 150f + 50b for bread A and 75f + 75b for bread B

We can compare the amount of flour and bread needed for each bread and write them as ratio

FLOUR

Bread A : Bread B
150 : 75
2 : 1

We have a total of 2250gr of flour, and this amount is to be divided into the ratio of 2 parts : 1 part. There is a total of 3 parts. 

2250 ÷ 3 = 750 gr for one part then multiply back into the ratio to get

Bread A : Bread B = (2×750) : (1×750) = 1500 : 750


BUTTER

Bread A : Bread B = 50 : 75 = 2 : 3

The amount of butter available, 1250 gr is to be divided into 2 parts : 3 parts.
There are 5 parts in total

1250 ÷ 5 = 250 gr for one part, then multiply this back into the ratio 

Bread A: Bread B = (2×250) : (3×250) = 500 : 750

Hence, for bread A we need 1500 gr of flour and 500 gr of butter, and for bread B, we need 750 gr of flour and 750 gr of butter.


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3 years ago
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Please help tysm ill mark brainliest
liraira [26]

Answer:

use pemdas(order of the operations)and you'll get the answer 27!!

Step-by-step explanation:

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Solve x2 + 2x + 6 = 0 using the quadratic<br> formula.
Eduardwww [97]

No solution for the quadratic equation because of the √-20

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