All categories

2 years ago

In desperate need of help, please help. PLEASE. If possible send work, so I could figure out how to do it.! -Jo:)

Mathematics

1 answer:

podryga [215]2 years ago

8 0

If you have any questions let me know. :)

You might be interested in

Solve each problem. Explain or show your reasoning.<br> What is 25% of 160 ?

ExtremeBDS [4]

Answer:

0.25 x 160 = 40. So 40 is 25% of 160

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Here have some points

kozerog [31]

Answer:

Cheers bro ;)

5 0

2 years ago

Read 2 more answers

The equation R=10a-20 represents the revenue R (in dollars) you make by spending A dollars on advertising. You revenue totaled $

timurjin [86]

R = 10a - 20
ur revenue totaled 110...so R = 110

110 = 10a - 20
110 + 20 = 10a
130 = 10a
130/10 = a
13 = a <== so u spent $13 on advertising

6 0

2 years ago

Read 2 more answers

If 3^x=243^4, then what is x?

natita [175]

Answer:

x=20

Step-by-step explanation:

3^x=243^4

3^x=(3^5)^4

3^x =3^20

x=20

7 0

2 years ago

Simplify square root of 2 over cube root of 2.

Fed [463]

Answer:

2 to the power of one sixth

Step-by-step explanation:

Assuming you don't already know this, any type of root can be expressed as an exponent. Generally speaking:

$\sqrt[n]{x} = {x}^{ \frac{1}{n} }$

So you can rewrite the given fraction as

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } }$

and then reduce as you normally would. That is, if the bases of the numerator and denominator are the same, then you can subtract the denominator's exponent from the numerator's exponent like so:

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } } = {2}^{ \frac{1}{2} - \frac{1}{3} }$

Since

$\frac{1}{2} - \frac{1}{3} = \frac{3}{6} - \frac{2}{6} = \frac{1}{6}$

the answer is

${2}^{ \frac{1}{6} } \: or \: \sqrt[6]{2}$

3 0

3 years ago

Read 2 more answers