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3 years ago

Which on of these numbers is not like the others? 25, 16, 49, 63, 81

Mathematics

1 answer:

ohaa [14]3 years ago

5 0

63 because all the other numbers are perfect squares while 63 is not

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If I leave a cinema at 12.00am and arrive at 12.00pm how many hours are that.

spayn [35]

Answer:

a.12 hours

Step-by-step explanation:

12 am (00:00) represents midnight and 12 pm is noon (pm represents noon - after noon)so the time passes between 12 am to 12 pm is 12 hours

5 0

3 years ago

Oprs]

abruzzese [7]

Answer:

Soccer = 120

Tennis = 220

Step-by-step explanation:

The total number of students enrolling for soccer and tennis classes is, 340.

The ratio number of students enrolling for soccer and tennis classes is, 6:11.

Then,

6x + 11x = 340

17x = 340

x = 20

The number of students enrolled for soccer class is, 6x = 6 × 20 = 120.

The number of students enrolled for tennis class is, 11x = 11 × 20 = 120.

8 0

3 years ago

First right answer FOR BOTH gets brain

Orlov [11]

- 32 - (-5) =
- 32 + 5 =
- 27

64 - (-6) =
64 + 6 =
70

7 0

3 years ago

First five multiples of 15

BARSIC [14]

The first 5 multiples of 15 are: 0, 15, 30, 45, 60

6 0

3 years ago

Read 2 more answers

If 6/10 is multiplied by a fraction less than 1,which of these would be an answer 6/10,1/2,3/2,or 5

Pavlova-9 [17]

If $\frac{6}{10}$ is multiplied with a fraction less than 1, out of the given options $\frac{1}{2}$ would be the answer.

Explanation:

First, we need to determine what a fraction lesser than 1 is. If the numerator is lesser than the denominator, the fraction will be lesser than 1 whereas if the denominator is higher than the numerator is would equal more than 1.
If $\frac{6}{10}$ is multiplied with 1, we get the value $\frac{6}{10}$ . Since the fraction must be lesser than 1, $\frac{6}{10}$ cannot be an answer. So option 1 cannot be the answer.
The value of $\frac{6}{10}$ is 0.6. If it is multiplied with any value lesser than 1, the resulting value cannot be higher than the value of 0.6. The value of the fraction $\frac{3}{2}$ is 1.5 and the value of 5 are both greater than 0.6. So the third and fourth options cannot be the answer. So $\frac{1}{2}$ is the answer.

4 0

3 years ago