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s2008m [1.1K]
3 years ago
6

What's is the square root of 63

Mathematics
1 answer:
QveST [7]3 years ago
3 0
You want to be finding out what two factors (where one of them is a perfect square) has the produce of 63. It seems like 9 x 7 (9 is the perfect square) works.

\sqrt{63} =  \sqrt{9 \times 7} = \sqrt{9} \times \sqrt{7}

The square root of 9 is 3 so we can just have 3 \sqrt{7} (which just means 3 times the square root of 7). 

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Consider the point P = (3,8) and the line L, given by the equation y = 3x -4.
Lisa [10]

Answer:

If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

midpoint=(x1+x22,y1+y22)

Step-by-step explanation:

8 0
3 years ago
What is the value of the red dot on the number line below?
Mila [183]

Answer:

B, 9.625

Step-by-step explanation:

I know there's a more surefire method of doing this problem but since this is multiple choice, you can use process of elimination to solve it.

4 0
3 years ago
Read 2 more answers
A muffin recipe calls for 8 cups of flour and yields 24 muffins. if natalie wants to make 60 muffins, how much flour will she ne
andrezito [222]
For this question, we will be doing proportions, and from there we can solve for x.

\frac{8}{24} = \frac{x}{60}

Cross multiply to get 24x=480

Then divide by 24 on each side, and your answer should be x=20


In short, Natalie needs 20 cups of flour for 60 muffins.
7 0
4 years ago
What is the answer to the question
malfutka [58]

Answer:

10

Step-by-step explanation:

Double the first equation we get 10p + 6s = 101.00

Subtract the second equation from the one we just got,

=> (10p + 6s) - (2p + 6s) = 101.00 - 31.00

                                8p = 80

                                   p = 10

5 0
3 years ago
Read 2 more answers
Solve for n: 21k – 3n + 9p > 3p + 12.
Anuta_ua [19.1K]
Solve for n.

21k−3n+9p>3p+12

Add -21k to both sides.

21k−3n+9p+−21k>3p+12+−21k

−3n+9p>−21k+3p+12

Add -9p to both sides.

−3n+9p+−9p>−21k+3p+12+−9p

−3n>−21k−6p+12

Divide both sides by -3.

−3n/−3    >  −21k−6p+12/−3

n < 7k+2p−4

\huge{\boxed{\boxed{\boxed{\boxed{\hbox{So your answer is B.}}}}}}

3 0
4 years ago
Read 2 more answers
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