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sukhopar [10]
3 years ago
7

In a class3 students are boys. If there

Mathematics
1 answer:
Flauer [41]3 years ago
8 0

Answer:

Most probably there should be 20 Boys.

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Enter the correct answer in the box. What is this expression in simplified form? <br> 3\sqrt{88}
Ugo [173]

Answer: 12\sqrt{5}

Step-by-step explanation:

3\sqrt{88}

88 can be rewritten as 8 x 10 and 8 can be rewritten as 2^2*2 making a 2 come out of the root.

3\sqrt{2^2*2*10}\\ 3*2\sqrt{2*10}\\6\sqrt{2*10}

10 can be rewritten as 2 x 5.

6\sqrt{2*2*5}

2*2 can also be rewritten as 2^2 making a 2 come out of the root.

6\sqrt{2^2*5}\\ 6*2\sqrt{5}\\ 12\sqrt{5}

We can't keep simplifying the root.

4 0
3 years ago
Which graph represents the function -2x - 5y = -10? <br> Please explain!!
damaskus [11]
The answer would be J because if the equation was transferred into a positive then it would be 2y and 5x marking 5x on the bottom and 2y vertically.
Hope this helps!!
6 0
3 years ago
Read 2 more answers
I need help on this can some one explain it and answer please!!!!
Alex_Xolod [135]

Answer:

4(a). C= 3 + 1.5x

b. 'x' stands for the number of times the cup is refilled.

c. 3 + 1.5 (5)= $10.50

d. My answer to part (c) makes sense because the price of the cup is $3, and I have to pay $1.50 for each additional refill, in accordance to the formula I wrote.

Step-by-step explanation:

The original price of the cup is 3 dollars, but with each refill you get, you have to pay $1.50.

6 0
2 years ago
I need help I'm so confused
borishaifa [10]
A = L x W = 8 x 17 = 136
answer
C. 136 sq. units
8 0
3 years ago
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What is the converse of the statement? If a point lies in Quadrant III, then its coordinates are both negative. If the coordinat
Dovator [93]
<span>If the coordinates of a point are both negative, then the point is in Quadrant III.

</span>
5 0
3 years ago
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