MATHEMATICS MIDDLE SCHOOL

a ball shaped like a sphere has a radius of 2.7 centimeters. which measurement is closest to the volume of the ball in cubic centimeters

Answers

Answer 1
Answer: i think that the answer is 30%
Answer 2
Answer:

Answer:

the answer is C

Step-by-step explanation:

Did the question a couple of days ago

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List all of the prime numbers less than 20 in numerical order

Answers

a prime number is a number only divisible by itself and 1 (this excludes decimals and fractions)

surprise, 1 is not prime because it must be divisible by itself and 1 and the factors of 1 are 1 and 1 so 1 is not prime

2 is prime because it is the first even counting number and since all even numbers after 2 are divisble by 2 you can cross out all odd numbers after 2
3 is prime because it is the first odd counting number that satisfies the condition
4 is not because it is even
5 is prime
6 is not because it is even
7 is prime
8 is not because it is even
9 is not
10 is not because it is even
11 is prime
12 is not because it is even
13 is prime
14 is not because it is even
15 is not
16 is not because it is even
17 is prime
18 is not because it is even
19 is prime
20 is not because it is even

so the numbers are 2,3,5,7,11,13,17,19
19, 17, 13, 11, 7, 5, 3, 2

What is the final balance for the investment? $1000 for 3 years at 6% compounded annually A. $1810.64 B. $4096.00 C. $1060.00 D. $1191.02

Answers

The equation would be y=1000(1.06)^x, plug a 3 in for x, and you get that the answer is D. $1191.02.

Twenty-two is what percent of 55?A.
22%

B.
40%

C.
250%

D.
50%

Answers

Answer:

Option B is correct.

Twenty-two is 40 percent of 55

Step-by-step explanation:

Let x be the number.

As per the statement:

Twenty-two is x percent of 55

Solve for x:

Twenty-two is x percent of 55

"of" means multiply

⇒22 = (x)/(100) * 55

Divide both sides by 55 we get;

(22)/(55) = (x)/(100)

Simplify:

(2)/(5) = (x)/(100)

Multiply both sides by 100 we have;l

x = (2)/(5) * 100

Simplify:

x = 40%

Therefore, Twenty-two is 40 percent of 55
To find the percentage
that 22 is for the actual number 55 = (22/55) * 100
                                                        = (2/5) * 100
                                                        = 2 * 20
                                                        = 40 percent
So the correct option among all the options given in the question is option "B".Most of the information’s that are required for solving thisproblem is already given in the question. I hope the procedure for solving theproblem is also clear for you to understand. In future you can always use thismethod for solving similar problems.
 

There are two square roots of 25. what is there only one sneer for the radius of the button.

Answers

Answer:

Given: Square root of 25 .i.e., √(25)

When we find the √(25) . we get 2 answers that are +5 , -5

As, (+5)^2 = 25 . Also (-5)^2=25

but while selecting value for radius we choose positive value of √(25) .i.e, +5 because Radius of circle should be a positive value as it is a Length.
When finding the square root of any number there is is the + and - rootwhen using this information to solve a problem only the positive root is usedyou can't solve involving measurements using the - roothope this helps

Kiara is stacking wood. Kiara stacks sixty-five pieces of wood. There are only seven more pieces of wood for kiara to put on the stacks. When kiara is done, she looks at the stacks of wood. How many pieces of wood does kiara see in her stack of wood? Show all your mathematical thinking.

Answers

The answer is 72

You would have to add sixty-five plus seven
the correct answer is 72
hope i helped you out in some type of way 

67,396 divided by 123

Answers

What is 67396 divided by 123?
CORRECT ANSWER: 547.934
CORRECT SOLUTION: (good idea to do long division)
                                        67396 ÷ 123 = 547.93495935

To divide 67,396 by 123, use Long division and the quotient is 547.

Dividends, divisors, quotients, and remainders are found in the long divisions. The large number that is divided by another number, or the divisor, in a long division problem is the dividend.

To divide 67,396 by 123, you can use long division. Start by dividing the first digit of 67,396 (6) by 123. The quotient is 0. Then, bring down the next digit (7) and divide 67 by 123. The quotient is 0 again.

Repeat this process until you have divided all the digits. The final quotient is 547. Therefore, 67,396 divided by 123 is equal to 547.

Learn more about Long division here:

brainly.com/question/31377485

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