3 years ago

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Mathematics

1 answer:

mafiozo [28]3 years ago

4 0

Answer:

She bought 2 videos and 8 CDs.

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Use the drop-down menus to identify the parts of the pyramid.

sveticcg [70]

Answer:

D corresponds to the base.

Ethire C or A corresponds to the height.

I'm sorry, that's all I know. I'm new to this kind of math.

Step-by-step explanation:

4 0

3 years ago

Evaluate the expression x =5 for the given replacement

rewona [7]

Answer:

x=5 is not a problem.

Step-by-step explanation:

x would be 5 thats it.

7 0

3 years ago

0.8y+0.25= -0.4 Solve for y

disa [49]

Answer:

y = -13/16

Step-by-step explanation:

Given:

0.8y+0.25= -0.4

To Find:

Solve for y

Solution:

Multiply both sides by 100

$0.8y\cdot \:100+0.25\cdot \:100=-0.4\cdot \:100$

Simplify

$80y+25=-40$

Subtract 25 from both sides

$80y+25-25=-40-25$

Simplify

$80y=-65$

Divide both sides by 80

$\frac{80y}{80}=\frac{-65}{80}$

Simplify

$y=-\frac{13}{16}$

Thus, y = -13/16

or in decimal form it equal y = -0.8125

~Lenvy~

7 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B50%5C%5C%5Csqrt%7B6%5C%5C%7D%20%7D" id="TexFormula1" title="\sqrt{50\\\sqrt{6\\} }"

satela [25.4K]

That the answer I’m pretty sure

5 0

3 years ago

Prices in a car showroom are going to increase by 7%. How much extra will you have to pay for a car that now cost $14,675

adell [148]

Take the cost and multiply by the percent. (I’m going to convert the percentage into a decimal)

14,675 * 0.07 = 1,027.25

$1,027.25 is how much extra money will have to be paid for the car.

Hope this helps.

8 0

3 years ago