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Alina [70]
3 years ago
8

Frank can do 50 push-ups in 40 seconds. How many push- ups can he do in two minutes?

Mathematics
1 answer:
PtichkaEL [24]3 years ago
3 0
Frank can do 150 push-ups in 2 minutes

explanation: 40 x 3 = 120 = 2 minutes
50 x 3 = 150 = 150 push-ups
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I am an improper fraction whose numerator and denominator are made of odd digits only. In my simplest form, my representation as
ASHA 777 [7]

Answer:

The fraction is =  \frac{21}{9}

Step-by-step explanation:

In simplest form the fraction is represented in mixed number as 2\frac{1}{3}.

The fraction form of the mixed number can be given as :

2\frac{1}{3}=\frac{7}{3}

Let the fraction be = \frac{7x}{3x} [As multiplying same numbers to numerator and denominator does not affect the proportion.

Sum of numerator and denominator is = 30

This, can be represented as:

7x+3x=30

Solving for x.

10x=30

Dividing both sides by 10.

\frac{10x}{10}=\frac{30}{10}

x=3

So, the fraction will be = \frac{7\times 3}{3\times 3}

⇒ \frac{21}{9}

3 0
3 years ago
PLEASE HELP IM STUCK. <br><br> List the factors of the third term: 6n^3-n^2+5n/8-11
mafiozo [28]

Answer:

The factors for 5 are going to be 1 and 5 or their negative counterparts, since no other whole number within the range of 5 can be multiplied to get 5.

Make sense?

5 0
3 years ago
Help I’m being timed !
exis [7]
It has to be B is the one that has to ne correct
8 0
3 years ago
Write an equivalent representation of the number 5.46 in word form
DerKrebs [107]

Answer:

five and forty-six hundredths

Step-by-step explanation:


3 0
3 years ago
Find the volume of a cylinder if it has a diameter of 8 and a height of 12. Leave your answer in terms of 70.
rewona [7]
If we need to choose the closest answer from the above given ones it is 6471.

SOLUTION:
Diameter(d)= 8
Radius(r)= d/2=8/2 =4,,
Height of cylinder (h)= 12


So,
Volume of cylinder = Pi r^2*h
=22/7 * 4^2 * 12
=4224/7
=603.42,,
6 0
3 years ago
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