2 years ago

Which is 216 written as a power of a number?

1 answer:

5 0

A.63
then answer for user
if a and b has power 4 and 2 respectively the the answer will be, 51
and if not power then,
25
hope it will help you

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Solve the system of equations 5x-7y=58 y=-x+2 What is y and x equal to

QveST [7]

Answer:

A) 5x-7y=58

B) y=-x+2 we rearrange B) into

B) x + y = 2 then we multiply B) by -5

B) -5x -5y = -10 adding this to A)

A) 5x -7y = 58 we get

-12y = 48

y = -4

B) x + y = 2

x = 2 +4

x = 6

Step-by-step explanation:

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2 years ago

Four friend started a dog walking business in the first month they made $140 and split the money equally among themselves they e

kati45 [8]

40 dollars they each spent 40 dollars from 70 dollars

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2 years ago

Write in standard form: <img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%20%2B%20%5Cfrac%7B%5Csqrt%7B2%7D

lutik1710 [3]

Answer:

-1

Step-by-step explanation:

$=(\frac{1}{\sqrt{2}}(1+i))^4\\=\frac{1}{4}(1+i)^2(i+i)^2\\=\frac{1}{4}(2i)(2i)\\=i^2\\=-1$

7 0

3 years ago

Karen buys 8.5 pounds of flour she uses 2.5 pounds to make bread she keeps the rest of the flour in a small storage bags if each

fenix001 [56]

15 is the answer . What you do is unsimplify 2/5 which equals .4 . Then divide 6 and .4 which is 15

4 0

3 years ago

Read 2 more answers

Mr. Juarez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. Th

olga_2 [115]

Answer:

$576.80

Step-by-step explanation:

We have been given that Mr. Juárez opened a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals. The account earns 1% simple interest.

We are asked to find the total amount that Mr. Juárez will have in his account at the end of 3 years.

We will use simple interest formula to solve our given problem.

$A=P (1+rt)$

A = Final amount after t years,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

Let us convert 1% into decimal form,

1%=1/100=0.01

P=$560 and t=3

A=$560 (1+0.01(3))

A=$560 (1+0.03)

A= $560 (1.03)

A= $576.80

Therefore, Mr. Juárez will have $576. 80 in his account at the end of 3 years. Hope this helps!

5 0

3 years ago