MATHEMATICS HIGH SCHOOL

Find the smallest number which must be added to the following numbers so as to make them a perfect square 4931

Answers

Answer 1
Answer:

Answer:

110.

Step-by-step explanation

4900 = 70^2

71^2 = 5041

5041- 4931 = 110

Answer is 110

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Sam is 5 years old. His older brother, Tom, is three times as old as Sam. When Sam is 20, how old will Tom be?
Given x varies inversely with y and xy = 2, what is the value of x when y = 1?a) -1 b) 1/2 c)1 d) 2
Order the following numbers from least to greatest.Put the lowest number on the left.-201 75
A container holds 21 spoons and 27 forks. What is the ratio of spoons to the total number of utensils in the container? A. 7 to 9 B. 7 to 16 C. 9 to 7 D. 16 to 9

I need to find the slope of -x+2=0.


Please help

Answers

(Professional Answer) The slope is undefined.

Hope that helped, you're welcome. :)

(Real Answer) x = 2.

Enter the value of p so the expression 5/6 - 1/3n equivalent to p(5-2n)

Answers


You said                          5/6 - 1/3 n  =  p (5 - 2n)

Divide each side by (5 - 2n) :   

                                   p = (5/6 - 1/3 n) / (5 - 2n) .

That's about all you can do with it.
As you can see, the required value for 'p'
depends on the value of 'n'.

If you want to get rid of those awkward fractions,
I guess you could multiply top and bottom by  6 .
Then you have ...

                           p = (5 - 2 n) / 6·(5 - 2n) .

Oh, my goodness !  Look at that !

                           p = 1/6 .

It doesn't even depend on 'n' at all.  It's always true,
no matter what 'n' is.

I am surprised.

Answer:

19

Step-by-step explanation:

Let x

Then we have 15 (x + 9) = 420.

We can divide both side by 15, getting x + 9 = 28. Then, we can subtract both sides by 9, getting x = 28 - 9 = 19.

Since there are 15 players and he bought a basketball for each of them, he bought 15 basketballs in total.The price of a basketball costs $9.The total price of all 15 basketballs = $9 * 15 = $135.He spent $420 on uniforms and basketballs, and he spent $135 on basketballs.Thus, he spent $420 - $135 = $285 on uniforms.As he bought a uniform for each of the 15 players, he bought 15 uniforms in total.The price of 15 uniforms is $285.The price of 1 uniform is $285 ÷ 15 = $19.

hope this helps also adding more things to make it easier

I need to find how many solutions does the system have. ​

Answers

From what I got there is one real solution :)

Rearrange the second equation to give y=2-2x, substitute into the first equation to give you a value for x and then using that you can work out y for the exact coordinates of intersection :)

Also they are both straight line graphs so they will either have one or no solutions

Hope this helped :)

According to the U.S. Bureau of Labor Statistics, the insurance industry is expected to grow _______________________ over the next 15 years.A. Faster than any other financial intermediary
B. faster than any other non-intermediary
C. Between 20-40%
D. Twice it's current size

Answers

The insurance industry is expected to grow between 20-40 percent in the next 15 years.

C. between 20-40% possibly

I don't really know.

Convert each measure to radians and state answer in terms of pi. a.) 40(degrees) b.) -570(degrees)

Answers

360 degrees=2pi radians

therefor set up a ratio and proportiopn

a.
360/2pi=40/x
times 2pix both sides
360x=80pi
divide both sides by 360
x=(2pi)/9 radians


b.
360/2pi=-570/x
times 2pix both sides
360x=-1140pi
divide boh sides by 360
x=-(19pi)/6 radians



a. (9pi)/2 radians
b. (-19pi)/6 radians

What must the slope of a line be if it is parallel to the line 8y+12x=-6

Answers

Hello, 

We know that patallel lines have the same slope, so we have to find the slope of that line and that is the answer:

The general formula of the line is: y=mx+b
where: m= slope

For example, in the line: y=2x+3, the slope is: m=2

So you have to put the equation in that form, and you'll have the answer there in front of you. I'm going to give you two options, so you can check your work:

Answer: m=-3/2   or      m=-4/3
rearrange the equation into y=mx+b form so it is y=-3/2x-3/4. parallel lines have the same slope so the slope of the line that is parallel to 8y+12x=-6 is -3/2!
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