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Anna35 [415]
2 years ago
15

Find X : 10/x +2/x = 12.x =

Mathematics
1 answer:
stich3 [128]2 years ago
5 0
Answer: I believe it’s 1,-1. not 100% but pretty positive it is! hope this helps!
You might be interested in
Which of the following sets contain all roots of the polynomial
Zarrin [17]

All these given roots are contained in option C.

The given equation is :

9x^{3}+9x^{2}-4x-4=0

9x^{2}(x+1)-4(x+1)=0

(9x^{2}-4)(x+1)=0

9x^{2}-4=0,x+1=0

x^{2}=\frac{4}{9},x=-1

x=\frac{2}{3},x=-1

Roots = -1,\frac{-2}{3} ,\frac{2}{3}

Hence these lie in between (\frac{-3}{2} ,\frac{3}{2})


8 0
2 years ago
Just please help me, im trying to cram multiple things at once (house is crazy) and I just cant seem to concentrate and understa
Anastasy [175]
Y=31.2
X=15.6

I rounded both to the nearest tenth place.
5 0
2 years ago
Read 2 more answers
Is for over two and 20/6 proportions
ad-work [718]
No they're not proportional, and it's four*.
4/2 = 2
20/6 = 3.333333333334 or 3 1/3
4 0
3 years ago
Read 2 more answers
If a math student Square both legs of a right triangle and the results were 441 and 400, what is the length of the hypotenuse of
kolezko [41]

Answer:

29 \\

Solution:

According to the Pythagorean Theorem, is that the square of the hypotenuse is equal to the sums of squares of the two legs in which if you take the square root of the sum you are going to get the actual length of the hypotenuse but the two legs are already squared so all you have to do now is sum them and take the square root of it.

\sqrt{441  +  400}  \\  \sqrt{841} \\ 29

7 0
3 years ago
How do i write factored form for the graphs?
xxMikexx [17]
1. Take the two x-axis intersections.

For Q 31 it is:
x = -4 and x = 0

2. Reorganise the previous equations

x +4 = 0 and x = 0

3. Put the x side in brackets

x(x+4)

4. Done

—-

Q 32

x = -1
x = 5

x + 1 = 0
x - 5 = 0

(x+1)(x-5)
5 0
2 years ago
Read 2 more answers
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