All categories

3 years ago

Jerry but for DVDs for $25.20 what was the unit rate

2 answers:

6 0

If Jerry bought four DVDs for $25.20 and you would like to know what was the unit rate, you can calculate this using the following step:

$25.20 / 4 = $6.30

Result: The unit rate was $6.30.

romanna [79]3 years ago

6 0

I'm assuming you meant four and the answer would be $6.30

You might be interested in

Which expression is equal to the example?

Aloiza [94]

$1-(cosx)^4$ value is $2sin^4-sin^4x$ . Correct option is D) $2sin^4-sin^4x$ .

<u>Step-by-step explanation:</u>

Here we have , expression to evaluate:

$1-(cosx)^4$

⇒ $1-((cosx)^2)^2$

⇒ $1-(1-(sinx)^2)^2$

We know that , $sin^2x = 1-cos^2x$ , putting value in equation $1-(1-(sinx)^2)^2$

⇒ $1-(1+sin^4x-2sin^4)$

⇒ $1-1-sin^4x+2sin^4$

⇒ $-sin^4x+2sin^4$

⇒ $2sin^4-sin^4x$

Therefore , $1-(cosx)^4$ value is $2sin^4-sin^4x$ . Correct option is D) $2sin^4-sin^4x$

4 0

3 years ago

The region between the graphs of X = y2 and X = 5y is rotated around the line y=5. The volume of the resulting solid is_________

ICE Princess25 [194]

Answer and Step-by-step explanation:

The volume of the resulting solid is shown below:-

The lines in for

y can be y = sqrt(x) using square root

and y = x ÷ 5

In this, the intersect is done when sqrt(x) = x ÷ 5 using square root

Now

x = x^2 ÷ 25

x = 0

x = 25

so outermost is x ÷ 5 innermost is sqrt(x) using square root

Therefore A is

= integral of pi ( (x ÷ 5-5)^2 - (sqrt(x)-5)^2) using square root

from 0 to 25

= 625 pi ÷ 6

4 0

3 years ago

Add.

Viktor [21]

16-3x+4x-2+x^2

14+x+x^2

4 0

3 years ago

Express the ratio 700g to 1.75kg in its lowest terms.

Ugo [173]

Answer:

2 : 5

Step-by-step explanation:

700 g : 1.75 kg

Since ratio should be between same units, so we'll convert either g into kg or kg into g. For convenience, kg will be converted to g

700 g : 1.75 kg × 1000

700 g : 1750 g

÷ 50 ÷50

14 : 35

÷7 ÷7

2 : 5

3 0

3 years ago

(Asap please!!! help!!)

lara31 [8.8K]

Are you saying 32 is the total perimeter?

5 0

3 years ago

Read 2 more answers