2 years ago

Answer this question please

Mathematics

1 answer:

Novosadov [1.4K]2 years ago

8 0

Answer:

Step-by-step explanation:

i did the test

You might be interested in

Find the area of the circle. Round your answer to two decimal places, if necessary.

nirvana33 [79]

Answer:

379.94 in.²

Step-by-step explanation:

To find the area of a circle, multiply the radius by itself twice, then multiply the product by pi.

$a=\pi r^2$

In the image, the diameter is shown.

To find the radius of a circle, divide the diameter by 2.

$22/2=11$

The radius of this circle is 11 inches.

Next, multiply the radius by itself twice.

$11*11=121$

Lastly, multiply the product by pi (3.14).

$121*3.14=379.94$

Therefore, the area of this circle is 379.94 inches squared.

3 0

3 years ago

Sam opened a savings account by depositing $2,500. He will receive 5% compound interest and he leaves the money in the savings a

Alexandra [31]

Answer:

120 1 062 = × P . giving P = ÷ 120 1 062 . = 106 799

3 0

2 years ago

Convert (1/3)^x=27 to logarithmic form, with work worked out!

Sophie [7]

${a}^{x} = m \\ log_{a}(m) = x$

$( \frac{1}{3} )^{x} = 27 \\ log_{ \frac{1}{3} }(27) = x$

That's the logarithmic form. Do you need with solving the equation too?

6 0

2 years ago

4x-8y=-26 9x+4y=13 <br> Stuck on my math homework again

Svetllana [295]

Answer:

x = 0, y = 13/4

Step-by-step explanation:

I used elimination to solve the system of equations, but it might be easier to use substitution.

Anyway, hope this helps.

6 0

3 years ago

What does Y=-x^2-3x+6 equal

drek231 [11]

The answer to your question is X=1

6 0

3 years ago