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3 years ago

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Luke and Matthew ran a lemonade stand on Saturday. They agreed that Matthew would get 60%, percent of the profit because the lem

onade stand was his idea. They made a profit of $25dollar sign, 25.

1 answer:

Elena-2011 [213]3 years ago

4 0

Mathew would get $15 (60%) and luke would get $10 (40%)

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Evaluate: if x = 3 and y = 6 x(2x + x2 – 8y + 16)

kumpel [21]

Answer:

-60

Step-by-step explanation:

Og problem: x(2x + 2x - 8y + 16)

Substitution: 3(6 + 6 - 48 + 16)

Solve: 3(12 - 48 + 16)

3(-36 + 16)

3(-20) = -60

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3 years ago

Simplify.<br> (WILL GIVE BRAINLIEST)

Novosadov [1.4K]

Answer:

$\frac{\sqrt{x} }{2x}$

Step-by-step explanation:

Rationalize the denominator first (keep in mind we are NOT solving this because there is no equals sign here. We are merely simplifying.)

$\frac{\sqrt{5x} }{x\sqrt{20} } *\frac{\sqrt{20} }{\sqrt{20} } =\frac{\sqrt{100x} }{20x}$

Now simplify by taking the square root of 100 to get:

$\frac{10\sqrt{x} }{20x}$

Divide numerator and denomiator by 10 to get:

$\frac{\sqrt{x} }{2x}$

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3 years ago

A set of data with 100 observations has a mean of 267. There are six outliers in the data set, which have a mean of 688. If the

Mnenie [13.5K]

X*94 +688*6 = 267*100
94x+4128=26700
94X=22572 /94
X=240.128
C is the closest answer

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3 years ago

Read 2 more answers

Perimeter refers to the distance around 2-D figure and calculate perimeter, add the side lengths of the figure

viva [34]

Answer:

True

Step-by-step explanation:

The perimeter is the combined length of all the side lengths of a figure.

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2 years ago

3. Name three colinear points?

Alex787 [66]

Answer:

ABC

Step-by-step explanation:

They are on the same line.

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3 years ago