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Over [174]
2 years ago
6

Which number is a perfect cube? 5, 100, 125, 150​

Mathematics
2 answers:
KATRIN_1 [288]2 years ago
5 0

Answer:

125

Step-by-step explanation:

elena-s [515]2 years ago
5 0

Answer: 125

Step-by-step explanation:

125 is a perfect cube because 5 times itself 3 times equals 125. A perfect cube is a number that can be multiplied over itself 3 times to equal a number.

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Math question 30 points if you answer
mote1985 [20]

Answer:

Step-by-step explanation:

h(t) = - 16t² + 22t + 6

h = 13.5625 ft

8 0
3 years ago
Abby bought an 8 pound bag of doog food for $7.40. How much does the bag cost per pound? (round to the nearest hundreth)
Sergio039 [100]

Answer:

a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the algebraic expression for the difference between seven times a number and three times that number?​
anastassius [24]

Given

An algebraic expression is the difference between seven times a number and three times that number.

To find:

The algebraic expression.

Solution:

Let x be the unknown number.

Multiplication is used for times and subtraction is used for difference.

7 times of a number = 7x

3 times of that number = 3x

The difference between seven times a number and three times that number is

Difference = 7x-3x

Difference =4x

Therefore, the algebraic expression for the given statement is 7x-3x and its simplified form is 4x.

6 0
3 years ago
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Joe bought 3 books. The second book cost 4 dollars more than the first book, the third book cost twice as much as the second boo
LuckyWell [14K]
The first book was $6. The second book was $10. The last book was $20.

Hope this helps!
5 0
3 years ago
ANSWER FAST!!!
aleksley [76]
One barrel is equal to one cylinder. A cylinder consists of two faces which are circles and everything in between. The area of a circle is pi times radius squared. Using 3.14 as pi, multiply the square of the radius (9) by 3.14. You should get 28.26 . Multiply that because a cylinder consists of TWO circles as faces. That should be 56.52. To find the "wrap" or surface area of the space in between the circle, you need to find the circumference of the circle and multiply it by the height of the barrel (5ft). The circumference of a circle is pi (3.14) times diameter (6). The circumference of the barrel should be 18.84. Multiply that by the height and you should get 94.2. Now, take that number and add it to 56.52. The final answer would be 150.72
5 0
3 years ago
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