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oksian1 [2.3K]
3 years ago
8

What is the radius of a circle if its area is 120 in2? (Round your answer to the nearest hundredth of an inch)

Mathematics
1 answer:
asambeis [7]3 years ago
8 0

Answer:

6.18

Step-by-step explanation:

120/3.14, square root then round

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DUE IN EXACTLY 5 MINUTES PLEASE HELP ME PLEASE
solong [7]

Answer:

The two will be at the same place in 1/5 of a minute

Step-by-step explanation:

Here, we shall substitute the value 1/2 for x on both sides of the equation

We have this as;

1000(1/5) + 20

= 200+20 = 220

secondly, we have

1,100(1/5) = 220

From the solution, we can see that both sides will be equal and the same amount of distance will have been covered

What this simply mean is that they both will be at the same place in 1/5 of a minute

3 0
2 years ago
Can you graph this equation - Y=3×^2
Vladimir [108]
So you start at 0 then (1,3) , (2,12) and the other side would be (-1,3) , (-2,12)
8 0
2 years ago
Read 2 more answers
11. Given a matrix A, what is A^1?<br>A=[0 12 0 1]<br>​
pogonyaev

\text{Since  det(A) = 0, the  inverse of the matrix does not exist.}

3 0
2 years ago
A man invests his savings in two accounts, one paying 6% and the other paying 10% simple interest per year. He puts twice as muc
Masteriza [31]

Let x represent amount invested in the higher-yielding account.

We have been given that a man puts twice as much in the lower-yielding account because it is less risky. So amount invested in the lower-yielding account would be 2x.

We are also told that his annual interest is $6600 dollars. We know that annual interest for one year will be principal amount times interest rate.

I=Prt, where,

I = Amount of interest,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

We are told that interest rates are 6% and 10%.

6\%=\frac{6}{100}=0.06

10\%=\frac{10}{100}=0.10

Amount of interest earned from lower-yielding account: 2x(0.06)=0.12x.

Amount of interest earned from higher-yielding account: x(0.10)=0.10x.

0.12x+0.10x=6600

Let us solve for x.

0.22x=6600

\frac{0.22x}{0.22}=\frac{6600}{0.22}

x=30,000

Therefore, the man invested $30,000 at 10%.

Amount invested in the lower-yielding account would be 2x\Rightarrow 2(30,000)=60,000.

Therefore, the man invested $60,000 at 6%.

8 0
3 years ago
the case of napkins contained 45 packs with a total of 10,125 napkins. each napkin contained the same number of napkins. write a
Pavlova-9 [17]
You would need to do 10,125/45 = n, and in which case we just solve. 
10,215/45=227, so there are 227 napkins in each box.


Hope this helps and have a nice day:)
7 0
3 years ago
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