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Svetllana [295]
3 years ago
9

Etermine whether the conjecture is true or false. Give a counterexample for any false conjecture.

Mathematics
1 answer:
Schach [20]3 years ago
7 0
I dont know if m2 is the variable or its suppose to be m(2)
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A cleaners recommend 1 1/2 cup of cleaner to 12 cups of water what is the ratio of cleaner to water in simplest form
Evgen [1.6K]

Answer:

8 cups of water : 1 cup of cleaner

Step-by-step explanation:

To find the ratio, divide one value by the other. 12÷1½=8, so the ratio is 8 cups of water : 1 cup of cleaner.

6 0
4 years ago
Find the area of a square with a diagonal of 8cm.
klio [65]
You have to use the Pythagorean theorem but there is a little twist here since a square has has equal sides. So:
x^2+x^2=8
2x^2=8
2/2x^2=8/2
x^2=4
√x^2=√4
x=2
The side of the square is 2.
So now the area of a square is:
Side×Side
2×2=4
The area of the square is 4 centimetres
7 0
3 years ago
Based on these results, if 250 children are asked about their favorite activity, how many children will prefer organize sports?
ser-zykov [4K]

<u>Answer:</u>

60 out of 250 children will prefer organized sports.

<u>Step-by-step explanation:</u>

We are given the results of a random survey of children between the ages of 13 and 18 about their favorite activity.

Based on these results, we are to find the number of children who will prefer organized sports if 250 children were asked about their favorite activity.

Children who will prefer organized sports = \frac{37}{155} \times 250 = 60

5 0
3 years ago
Write down the second term in the sequence given by: T(n) = n2 - 5
enot [183]
There are two terms n2 and -5. n2 is the first term and -5 is the second term
8 0
3 years ago
there are 12 boys and 13 girls in a class. There are 10 boys and 15 girls in a second class. what is the probability that both s
o-na [289]
22 out of 50 would be the answer
3 0
3 years ago
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