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3 years ago

Can someone help me with this please.

Mathematics

1 answer:

Lynna [10]3 years ago

4 0

Answer: Rebate applied AFTER the discount

Step-by-step explanation:

Because the rebate value stays the same no matter what, but the discount doesn't.

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Linda makes chocolate truffles.

sergejj [24]

Answer: you need 3 cups of cream and 9 cups of dark chocolate

Step-by-step explanation:

8 0

3 years ago

-36 4/9 - (-10 2/9) -(18 2/9)

Degger [83]

Answer: $-44\dfrac{4}{9}$

Step-by-step explanation:

The given expression: $-36\dfrac{4}{9}-(-10\dfrac{2}{9})-(18\dfrac{2}{9})$

Here, $36\dfrac{4}{9}=\dfrac{36\times9+4}{9}=\dfrac{328}{9}$

$(10\dfrac{2}{9})=\dfrac{92}{9}\\\\(18\dfrac{2}{9})=\dfrac{9\times18+2}{9}=\dfrac{164}{9}$

That is

$-36(\dfrac{4}{9})-(-10\dfrac{2}{9})-(18\dfrac{2}{9}) = -\dfrac{328}{9}-(-\dfrac{92}{9})-\dfrac{164}{9}\\\\=-\dfrac{328}{9}+\dfrac{92}{9}-\dfrac{164}{9}\\\\=\dfrac{-328+92-164}{9}\\\\=\dfrac{-400}{9}\\\\=-44\dfrac{4}{9}$

8 0

3 years ago

Which graph shows y = 2x - 1/2?

Arisa [49]

Answer :
the third graph
explanation :
typed in the equation on desmos and compared

4 0

3 years ago

A recipe for 8 pancakes needs the following:

EastWind [94]

Answer:

2 1/4 cups

Step-by-step explanation:

the first step is to determine how many cups would be needed for 1 pancake

1 1/4 ÷ 8

5/4 x 1/8 = 5/32 cups

the second step is to determine how many cups would be needed for 40 pancakes

5/32 x 40 = 25/4 = 6 1/4

The next step is to convert quart to cups

1 quart = 4 cups

So Maria has 4 cups of milk.

the cups she needs more = 6 1/4 - 4 = 2 1/4 cups

3 0

3 years ago

Which number line represents the solution set for the given inequality x + 1 < (or equal to) -3 OR -4x < -8

vampirchik [111]

we are given inequalities as

$x+1\leq -3$

Subtract both sides by 1

$x+1-1\leq -3-1$

$x\leq -4$

so, we get interval as

$(-\infty,-4]$

we have

$-4x$

we can divide both sides by -4

$\frac{-4x}{-4} >\frac{-8}{-4}$

$x >2$

so, we get interval as

$(2,\infty)$

now, we can combine them

$(-\infty,-4]$ ∪ $(2,\infty)$

now, we can draw number line and locate this interval

we get

8 0

3 years ago

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