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svet-max [94.6K]
3 years ago
11

In a survey, 75% of respondents said that they watch TV for one hour each day. If 30

Mathematics
2 answers:
MrMuchimi3 years ago
6 0

Answer:

40

Step-by-step explanation:

this question was ezzzzzz

Pepsi [2]3 years ago
3 0

Answer:

40 respondents

Step-by-step explanation:

30:75=0.4

1% - 0.4 respondents

0,4x100=40

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There are less than 200 apples in a box. It is known that 2,3,4,5, and 6 kids can share these apples evenly. How many apples can
bekas [8.4K]

Answer:

60/120/180

Step-by-step explanation:

Either of these would work because it must be an even number divisible by 2.

It must end in a zero : divisible by 5 but even.

It must be a multiple of 30 as 3 only goes into 10s at 30. And that takes care of the 6 too.

But 4 doesn't go into 30, so 60?….

Yes, 60 is divisible between 2, 3, 4, 5 and 6

But the question does not limit your answer to one solution.

I hope this helps! :)

8 0
3 years ago
A number with one or more digits to the right of the point
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When you say right of the point do you mean the positive side? If you are it can be 1,2,3,4,5,6,7,8,9,10.........


6 0
3 years ago
Which equations are equivalent to the given equation?
Strike441 [17]
49=-7k is equivalent to D because when you simplify both of them, you get -7=k
6 0
3 years ago
Please help me figure this out it’s due on 15 minutes
Olin [163]

Answer:

Step-by-step explanation:

1. area of square=10²=100 cm²

area of circle=πr²=π×2.5²=6.25π cm²

reqd. area=100-6.25π ≈80.375 cm²

2.

area of circle=π×2.5²=6.25π≈6.25×3.14≈19.625 cm²

area of rectangle=4×3=12 cm²

reqd. area=19.625-12≈7.625 cm²

3.

area of two circles=2×π×3²=18π≈18×3.14≈56.52 cm²

area of square=12²=144 cm²

reqd. area=144-56.52≈87.48 cm²

4.

area of smaller circle=π×4²=16π cm²

area of bigger circle=π×8²=64π cm²

area of two circles=16π+64π=80π cm²

diameter of bigger circle=4+4+8+8=24 cm

diameter of biggest circle=π×12²=144π

area of shaded region=144π-80π=64π≈200.96 cm²

5 0
3 years ago
How many centimeters are in 3 meters
balandron [24]

Answer: 300 Centimeters

Step-by-step explanation: 1 meter is 100 cenimeters so you multiply the number of meters by 100 to get it into centimeters so 3 * 100 = 300

5 0
3 years ago
Read 2 more answers
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