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3 years ago

Which ratios are equivalent ratios for 10/20

Mathematics

1 answer:

Marina CMI [18]3 years ago

5 0

It’s equal to 1/2 in simplest form

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The volume of the cube below is 1/8cm^2 . What is the value of x?

Kipish [7]

We are given

edge of cube =x

we know that formula for volume of cube

$V=x^3$

we are given

$V=\frac{1}{8} cm^3$

we can plug value

$x^3=\frac{1}{8} cm^3$

now, we can solve for x

$\sqrt[3]{x^3} =\sqrt[3]{\frac{1}{8} cm^3 }$

$x=\frac{1}{2} cm$ ............Answer

6 0

3 years ago

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Ms. Howard buys a car for $500 and adds a music system that costs $200. Then she adds a set of seat covers for the price shown.

maxonik [38]

Answer:

$750 that is the answer if you add them all up

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2 years ago

Ron runs at a speed of 3 1/2 miles in 1/2 of an hour.How fast is his average speed per hour?

skad [1K]

I could be oh so wrong but i think it is 62/4

4 0

3 years ago

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If f(x)=3x^2and g(x) =x+2 find (f •g)(x)

qaws [65]

Answer:

3x^2+12x+12

Step-by-step explanation:

i think you just sub in x+2 into 3x^2

3 0

3 years ago

Miguel decided to buy a cell phone for $150. It is currently on sale for 10% off. When he got to the counter, he got an addition

aleksandrvk [35]

Answer:

The final cost price of the cellphone is $121.5

Step-by-step explanation:

The marked price of the cell phone = $150

Now, sale percentage on the marked price = 10%

Now, 10 % of 150 = $\frac{10}{100} \times 150 = 15$

⇒The sale discount on the marked price = $15

So, the selling price of cellphone = Marked Price - Sale discount

= $150 - $15 = $135

Now, the second discount offered on $135 is 10%

10 % of 130 = $\frac{10}{100} \times 130 = 13.5$

⇒The additional sale discount on the selling price = $13.5

So, the final cost of cellphone = Selling Price - Additional Sale discount

= $135 - $13.5 = $121.5

Hence, the final cost price of the cellphone is $121.5

5 0

3 years ago