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2 years ago

Please help and please use a complete sentence as it says in the question

Mathematics

1 answer:

galben [10]2 years ago

8 0

Answer:

We are given an expression and we have to transform it into an expression with exponent.

5th root of x can be written as

The powers outside will be multiplied as:

where the exponent is and it is a rational number by definition of rational numbers

Step-by-step explanation:

You might be interested in

A store is having a sale where school supplies are 30% off their orignal price. A backpack is on sale for 11.20. What was the or

dangina [55]

Answer:

Step-by-step explanation:

11.2/0.7=16

6 0

2 years ago

Help PLZ I just need an answer it doesn't have to be correct.

Anestetic [448]

Answer:

you can decide if you want this answer or not :D

Step-by-step explanation:

1st , notice that our problem is about an eight part whole. I mean, the questions are around an object of 8 parts. so start thinking 1/8 ths

A) asks about P(7) ... they want to know.. how often the spinner will land on 7. so if it's totally random, 7 will happen just as likely as any of the other numbers so 7 will happen 1/8 th of the time

as a fraction it's 1/8 as a decimal it's 0.125 and as a percent it's 12.5 %

B) asks about P(2 or 6 ) [ btw, p here stands for probability ]

so it's 1/8 + 1/8 = 1/4 or one quarter of the time we would get a 2 or a 6

as a fraction it's 1/4 , as a decimal it's 0.25 and as a percent it's 25%

C) asks about P( greater than 4) or P( >4) so that's the whole left side of the circle :0

as a fraction it's 1/2 as a decimal it's 0.5 and as a percent it's 50%

D) P( not a 5) or P( ~=5) so every thing but a 5

as a fraction that's 7/8 as a decimal it's 0.875 and as a percent that 87.5 %

I'll take the odds on that last one to win the lottery plz :)

3 0

2 years ago

What is the measure of angle a and b?

Anestetic [448]

Answer:

a number

Step-by-step explanation:

more info needed at least a pic or thing

6 0

2 years ago

(b) 3√2 x 5√8 i don't know how to solve it

Zigmanuir [339]

Answer:

Step-by-step explanation:

using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ = $\sqrt{ab}$

given

3 $\sqrt{2}$ × 5 $\sqrt{8}$

= 3 × 5 × $\sqrt{2}$ × $\sqrt{8}$

= 15 × $\sqrt{16}$

= 15 × 4

= 60

5 0

1 year ago

Alfred collects black and brown socks but loses a lot of them. If 60% of all his socks are brown, 20% of his brown socks are in

Ipatiy [6.2K]

Answer:

Alfred has 250 socks in his collection.

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.

Based on the information given to us we can see that out of All his Brown socks he has 20% in the wash and the rest are in his drawer. Meaning 80% of the Brown socks are in his drawer. So we first need to find how many Brown socks are in the wash. We can solve this using the Rule of Three property as shown in the picture below.

120 drawer ⇒ 80%

x wash ⇒ 20%

$\frac{120*20}{80} = 30$

Now that we have the amount of Brown socks in the washer we can add that to the amount in the drawer to find the total amount of Brown socks.

$Br = 120+30\\Br = 150$

So we now know that there are a total of 150 Brown socks. Since the question states that the Brown socks are 60% of the total we can use the Rule of Three to find the total.

150 Brown ⇒ 60%

T Total ⇒ 100%

$\frac{150*100}{60} = T$

$250 socks = T$

Finally, we can see that Alfred has 250 socks in his collection.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0

2 years ago