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Temka [501]
2 years ago
11

In a school, the number of boys who play

Mathematics
1 answer:
BigorU [14]2 years ago
4 0

Answer:

<h2>12</h2>

Step-by-step explanation:

see image for Explanation.

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If each lap in a pool is 100 meters long, how many laps equal 1 mile? (1ft= 0.3048 meters
Tresset [83]
1 mile=1,609.34 meters
because each lap is equal to 100m it might be 16 laps
16 laps =1600m which is almost equal to 1609.34m
I think there's not a exact number of laps. you can try with your own calculations you'll end up with some decimal remaining.
I hope this will help.
 

6 0
3 years ago
Martene got a small aquarium for her birthday. The aquarium is a right rectangular prism 18.5\,\text{cm}18.5cm18, point, 5, spac
MariettaO [177]

Answer:

14 cm.

Step-by-step explanation:

We have been given that an aquarium is a right rectangular prism 18.5 cm long and 15 cm wide. We are also told that Martene put 3885 cubic cm of water in the aquarium.

To find the depth or height of aquarium, we will use volume of rectangular prism formula.

\text{Volume of rectangular prism}=l*w*h, where,

l = Length of prism,

w = Width of prism,

h = Height of prism.

Upon substituting our given values in above formula we will get,

3885\text{ cm}^3=18.5\text{ cm}\times 15\text{ cm}\times h

3885\text{ cm}^3=277.5\text{ cm}^2\times h

\frac{3885\text{ cm}^3}{277.5\text{ cm}^2}=\frac{277.5\text{ cm}^2\times h}{277.5\text{ cm}^2}

14\text{ cm}=h

Therefore, the aquarium is 14 cm deep.

7 0
2 years ago
Since it's Wednesday, Buy for Less gives a 5% discount for purchases. The items in Rhonda's cart total $53.75. She needs to know
Aleksandr-060686 [28]

First we need to know how much the discount was so 5% is actually 0.05 then we need to multiply it by 53.75 which would equal 2.6875 then subtract it by 53.75 which would equal -51.0625.

B) .95(53.75)

This is a trick question because D) could also be correct if they said you could subtract it but it's not saying use the distributive property.

5 0
3 years ago
Read 2 more answers
What is the principal value for cos^-1(0.69)
Paladinen [302]

Answer:

4761/10000

Step-by-step explanation:


5 0
2 years ago
The tail on Alex's dog is 51/4 inches long. This length is between which two inch-Marks on a ruler
damaskus [11]
5 and 6 inches, because it's between 5 and 6
4 0
2 years ago
Read 2 more answers
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