2 years ago

Which number in the monomial 125x^18 y^3 z^25 need to be changed to make it a perfect cube

Mathematics

1 answer:

Serhud [2]2 years ago

6 0

The power of 25 on the variable z needs to be changed. It has to be divisible by 3.

You might be interested in

The product of consecutive odd integers is 575. what is the largest integer? 25 23 525 need more information

hichkok12 [17]

sqrt(575) = 23.979

so 23 is one number

575/23 = 25

the two numbers would be 23 * 25

25 is the largest one

4 0

2 years ago

Ms. Cross’s fifth-grade class was planning a bake sale to make money for new equipment for the school grounds. Maia said, “Let’s

aleksley [76]

Answer:

vug7f

Step-by-step explanation:

jyu7tfytf65

3 0

2 years ago

Read 2 more answers

If 3/5 w = 4/3, what is the value of w?

elena55 [62]

Answer:

w=20/9 or w=2 2/9

Step-by-step explanation:

Multiply each side by 5/3. Then reduce the numbers with the greatest common divisor which is 5 do the same with 3. then multiply the fractions and thus the answer of 20/9 you can simplify the improper fraction if you want the answer is still the same. Hope this helps.

5 0

3 years ago

Simplify and expand the equation below <br>7(2-x)-(x-3)

Tanya [424]

Answer:

- 8x + 17

Step-by-step explanation:

7(2 - x) - (x - 3)

14 - 7x - x + 3

- 8x + 14 + 3

- 8x + 17

3 0

2 years ago

The navy contract was for 2,314 devices and took 23 workers two weeks (40 hours per week) to complete. The army contract was for

AlekseyPX

Answer:

0.408 hour / device

Step-by-step explanation:

As we know The army contract was for 4,707 devices that were produced by 16 workers which means 1 worker can produce: $\frac{4707}{16}$ ≈294 devices in 3 weeks.

<=> 294 devices= 3*40 hours

<=> 294 devices = 120 hours

<=> 1 device = 120/294 = 20/49 ≈ 0.408 hour

So it takes 0.408 hour for a worker to finish producing 1 devicein the army contract

3 0

2 years ago