2 years ago

5. Determine the length of the missing side, if possible. B 8 a A 3

Mathematics

2 answers:

Bingel [31]2 years ago

6 0

Answer:

i think that it will be c 9 b C 4

Step-by-step explanation:

Bas_tet [7]2 years ago

6 0

C 9 B C 4 will be your answer

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Kwasi has earned $60 in babysitting money. He spends 40% of this money buying drinks for himself and two friends at Starbucks. H

mart [117]

Answer: Yes

Step-by-step explanation:

Given

Kwasi earned $\$60$ in babysitting

He spends 40% of the money in buying drinks

Money spend is given by

$\Rightarrow 60\times 40\%\\\Rightarrow \$24\\\text{Remaining amount is}\\\Rightarrow 60-24=\$36$

So, Kwasi has enough money left to buy a skateboard.

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2 years ago

How many L of an 85% alcohol solution must be mixed with 6 L of a 55% alcohol solution to make a 65% solution?

zepelin [54]

Answer:

3 Liters of the 85% Solution

Step-by-step explanation:

You have to draw your buckets. I can't on computer so imagine the fraction bar is the bottom of the buckets.

$\frac{85}{x}+\frac{55}{6}=\frac{65}{x+6}$

Then we multiply the top of the buckets with the bottom:

85x+330=65x+390

Now we simplify and solve

20x=60

x=3

You need 3 liters of the 85% solution!

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3 years ago

It takes 5 builders, 18 hours to build a wall.<br>How many minutes would it take 8 builders?

mr Goodwill [35]

It would take 135 minutes:)

7 0

3 years ago

Can anyone help me refresh my mind?!

Nuetrik [128]

That is correct. The log3 stays the same and the numerator goes first and then the denominator goes second. When it’s a fraction like that one, the standard form would be subtraction.

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3 years ago

Write an equation for the line on the graph below:

wolverine [178]

Answer:

This line is a horizontal line, so it has an equation y=n, where n is a number.

In this case, because the y intercept is (0,2) the equation is y=2.

Let me know if this helps!

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3 years ago