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3 years ago

What are the value(s) for K? 7K^3=56 Please show your work

Mathematics

1 answer:

Phoenix [80]3 years ago

6 0

I hope this helps you

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I suck at math lololol

Dima020 [189]

2 and 4

Step-by-step explanation:

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3 years ago

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Simplify the imaginary number sqr -75

m_a_m_a [10]

Answer:

5i $\sqrt{3}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

and $\sqrt{-1}$ = i

Given

$\sqrt{-75}$

= $\sqrt{25(3)(-1)}$

= $\sqrt{25}$ × $\sqrt{3}$ × $\sqrt{-1}$

= 5 × $\sqrt{3}$ × i

= 5i $\sqrt{3}$

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3 years ago

What the simplest form for 5 4/32?

stira [4]

Ok so the answer is 160/32

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3 years ago

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The hair on your head grows 1/2 inch per month. Write the formula for that function

Anna35 [415]

Answer:

1/2x

Step-by-step explanation:

Trust me bro lol

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3 years ago

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A company that makes? hair-care products had 7000 people try a new shampoo. Of the 7000 ?people, 42 had a mild allergic reaction

hram777 [196]

Answer: Percent of people who had a mild allergic is 0.6%.

Step-by-step explanation:

Since we have given that

Total number of people try a new shampoo = 7000

Number of people had a mild allergic reaction = 42

We need to find the "Percentage of people had a mild allergic":

Percentage of people had a mild allergic is given by

$\frac{\text{ Total number of people who had a mild allergic}}{\text{ Total number of people}}\times 100\\\\=\frac{42}{7000}\times 100\\\\=\frac{42}{70}\\\\=0.6\%$

Hence, Percent of people who had a mild allergic is 0.6%.

7 0

3 years ago