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aivan3 [116]
3 years ago
7

Period:7x-9-11=3x+4+2x​

Mathematics
2 answers:
vazorg [7]3 years ago
7 0

Answer:

x=12

Step-by-step explanation:

combine like terms

creativ13 [48]3 years ago
4 0
-9-11-4=3x+2x-7x
-24=-2x
x=12
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Which of the following is the correct factorization of the polynomial x3-15
ziro4ka [17]
Find a number that will divide evenly into x3 and -15.

3 will do.

x3 - 15 = x(3 - 5)

So, x(3 - 5) is your answer.
7 0
3 years ago
Can you say where to put each in different places in your answer? Please and thank you.
maw [93]
Coefficients are y and x
Variables are the number with the letters
The terms are the numbers
8 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 46 in and the diagonal is 17 in. Find the area of the rectangle.
OlgaM077 [116]
P=2*(L+l)=46
L+l=46:2
L+l=23
(L+l)^2=529
(L^2+l^2)+2l*L=529

D= V L^2+l^2= 17
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so 289+2l*L=529
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5 0
3 years ago
What equation is graphed in this equation?
jenyasd209 [6]
Y-2=-3/2(x-2)
first of all, the slope of the line is -3/2, and there's only one equation that has that as a choice for the slope. Then you can take the x and y coordinates given in that equation you want to check and see if the line goes through that point. from the equation, (point-slope form y-y=m(x-x)) I know that the line should pass through point (2, -2), and looking at the graph, that is correct.
7 0
3 years ago
Solve the following for the indicated variable:
jenyasd209 [6]

Answer:

2/3

Step-by-step explanation:

"To multiply fractions you multiply the 2 numerators (the top numbers) then you multiply the 2 denominators (the bottom numbers) so in this it would be 8x3 which is 24 and then 9x4 which is 36. This makes 24 which can be reduced.

36"

5 0
3 years ago
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