3 years ago

I WILL GIVE BRAINLIEST!!!

Mathematics

1 answer:

DerKrebs [107]3 years ago

5 0

Answer:

Step-by-step explanation:

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Find the distance between the points (a cos 35,0)and (0,a cos 55)

Kryger [21]

Answer:

The distance would be 90.

Step-by-step explanation:

Since the first coordinate is along the x and the second coordinate is along the y you would have to add them both together and you would get 90.

4 0

3 years ago

2n-n=9 solve for n help me please

kramer

2n-n=9
n=9

The answer would simply be n=9. :)

6 0

3 years ago

Read 2 more answers

Mark invests $8,008 in a retirement account with a fixed annual interest rate of 2% compounded 6 times per year. What will the a

love history [14]

Given:

Principal value = $8,008

Rate of interest = 2% compounded 6 times per year.

Time = 16 years

To find:

The account balance after 16 years.

Solution:

The formula for amount is:

$A=P\left(1+\dfrac{r}{n}\right)^{nt}$

Where, P is principal, r is the rate of interest, n is the number of times interest compounded in an year and t is the number of years.

Putting $P=8,008, r=0.02,n=6,t=16$ in the above formula, we get

$A=8008\left(1+\dfrac{0.02}{6}\right)^{6(16)}$

$A=8008\left(\dfrac{6.02}{6}\right)^{96}$

$A=11022.1721148$

$A\approx 11022.17$

Therefore, the account balance after 16 years is $11022.17.

4 0

3 years ago

If the diameter of the black marble is 3.0cm, and by using the formula for volume, what is a good approximation of its volume?

MariettaO [177]

Answer:

formula to find volume of sphere =4/3*22/7*3^3

=113.1cm

4 0

3 years ago

There was 1/3 of a box of cereal left. Four brothers shared it evenly how much cereal did they all get

zzz [600]

Answer:

1/12

Step-by-step explanation:

1/3 divided by 4

keep it change it flip it

would change to 1/3 times 1/4 = 1/12

hope this helps!

8 0

3 years ago