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Aneli [31]
3 years ago
6

3. Why is it true that finding a square root is the inverse of squaring?

Mathematics
2 answers:
Reika [66]3 years ago
7 0

Answer:

The square root function is the inverse of the squaring function just as subtraction is the inverse of addition. ... The square root could be positive or negative because multiplying two negative numbers gives a positive number. The principal square root is the nonnegative number that when multiplied by itself equals a.

Step-by-step explanation: Hope this helps!!!  Have a good day!!

Digiron [165]3 years ago
3 0
Squaring is mutiplying the same number together
You might be interested in
how much must you deposit in an account that pays 8% annual interest compounded monthly to have a balance of $1,000 after one ye
strojnjashka [21]

Answer:

\$923.36  

Step-by-step explanation:

we know that

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=1\ year\\ A=\$1,000\\ r=0.08\\n=12  

substitute in the formula above  and solve for P

\$1,000=P(1+\frac{0.08}{12})^{12*1}  

P=\$1,000/(1+\frac{0.08}{12})^{12*1}=\$923.36  

5 0
3 years ago
Can you please help me?​
yan [13]

Answer:

-3, -4, -4, 0, 16, 64, 192.

Step-by-step explanation:

I don't know for sure if this is correct, but when i did it theses are the answers i got. You do y=8*2^x. Meaning you substitute the x for the x values such as -3, -2, and -1.  

Also if you have one there's a setting you can go to on an actual calculator and type in this on a Y/X chart. I didn't use one this time because i don't have one, but thought you'd find that information useful.

6 0
3 years ago
I need help this is urgent!!
harina [27]
If you need an equation it is -3.4x=21.5

You simply divide both sides by -3.4 to get x=-6.32



if that's not right then just get on a calculator and calculate by doing what I said to divide
7 0
3 years ago
How many states were added in the US between 1795 and 1855
Stels [109]
There were 16 states added. 
Tennessee, Ohio, Louisiana, Indiana, Mississippi, Illinois, Alabama, Maine, 
Missouri, Arkansas, Michigan, Florida, Texas, Wisconsin, and California

7 0
3 years ago
Simplify 7x + 7 + 6x - 9.
ratelena [41]
The answer is 13x-2.
3 0
3 years ago
Read 2 more answers
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