All categories

2 years ago

Find the area of this circle

Mathematics

1 answer:

nekit [7.7K]2 years ago

8 0

Answer:

28.26

Step-by-step explanation:

multiply 3.14 by 3 squared or 9

You might be interested in

what is true about the solutions of a quadratic equation when the radical in the quadrant formula is negative

lisov135 [29]

Since the square root of a negative number is not a real number, then a negative radical will result in no real solution.

3 0

2 years ago

Find the volume of each figure. tell whether each statement is true or false.

ivolga24 [154]

Answer:

true

Step-by-step explanation:

true

5 0

3 years ago

Mr. Young is offered an investment opportunity. Kyra says she will invest his money at a 6% simple interest rate over the next 7

gregori [183]

Answer:

$126

Step-by-step explanation:

Given that:

Investment is done as per Simple interest.

Principal = $3000

Time for which the investment is to done = 7 years

Rate of interest = 6%

To find:

Interest earned when the investment matures?

Solution:

Formula for Simple Interest :

$Simple\ Interest = \dfrac{PRT}{100}$

Where $P$ is the principal amount

$R$ is the Rate of Interest

$T$ is the time for which the investment is made

Putting the given values:

$Simple\ Interest = \dfrac{3000\times 6\times 7}{100}\\\Rightarrow Simple\ Interest = \dfrac{12600}{100}\\Simple\ Interest = \$126$

Therefore, the answer is:

Interest earned is <em>$126</em>.

8 0

2 years ago

Opposites in math definition

noname [10]

Answer:

The opposite of a number is its additive inverse. The sum of a number and its opposite is zero. (This is sometimes called the property of opposites ). a+(−a)=0.

8 0

2 years ago

PLS HELP FAST FIRST ANSWER GETS BRAINLYEST

Shkiper50 [21]

That every week Elena pays her brother $3

Please mark brainiest :)

8 0

2 years ago

Read 2 more answers