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olga2289 [7]
3 years ago
11

please help me with this

Mathematics
1 answer:
Mariulka [41]3 years ago
5 0

Answer:

top right equation

Step-by-step explanation:

y=x^2-2

my answer got deleted. so stup id

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Math help meeeeeeeeee
Advocard [28]

Answer: it will be 3 feet high

Step-by-step explanation: what you do is read what it is asking you again and the answer is 3

5 0
3 years ago
Please solve 2(5m+3)-8m=4
garik1379 [7]

2(5m+3)-8m = 4

10m+6-8m = 4

2m = 4-6

m = -2/2

m= -1

6 0
3 years ago
Read 2 more answers
Process of elimination<br> 6x+2y= 1<br> -6x-2y= -1
kkurt [141]

Answer:

Step-by-step explanation:

I don't know if this is what you are looking for but, I would use substitution to solve what x and y are

6x+2y = 1

is the same as -6x-2y= -1 because if you multiply everything by -1 it will equal

6x+2y = 1

so now you have

6x+2y = 1

6x+2y = 1

I would set the equation equal to one variable and substitute.

6x+2y = 1   =     2y = 1 - 6x     =      y  = (1/2) - (6x/2)     =     y = (1/2) - 3x

now plug in (1/2) - 3x in to one of the y's because they are the same equation

6x + (1/2) - 3x = 1

subtract 1/2

6x - 3x = 1/2

subtract the x's

3x = 1/2

now divide both sides by 3

x = (1/2)/ 3

x = 1/6

now that you know what x equals, plug that into the equation and find y

6(1/6) + 2y = 1

1 + 2y = 1

subtract 1

2y = 0

now divide to find y

y = 0/2

y = 0

so

x = 1/6 and y = 0  

7 0
3 years ago
Manny wants to cover the windows in his home with either wood blinds or curtains. He has 35 windows that he would like to cover,
stepladder [879]

Answer:

x + y \leq 35\\\\100x + 60y\leq2100\\\\x\geq 0\\\\y\geq 0

Step-by-step explanation:

Call x the amount of blinds that Manny buys.

Let's call and the amount of curtains that Manny buys

There are only 35 windows, so the number of curtains and windows can not be greater than 35.

x + y \leq 35\\x\geq 0\\y\geq 0

Manny can only spend $ 2100

Then we can represent this by an inequality in the following way.

100x \leq 2100

and

60y\leq 2100

We can write this as a single inequality:

100x +60y \leq2100

Finally, the set of inequalities to model this problem is:

x + y \leq 35\\\\100x + 60y\leq2100\\\\x\geq 0\\\\y\geq 0

5 0
4 years ago
The graph of the quadratic parent function was transformed to create the graph g(x) = f(x) - 9. Which statement about the graphs
MakcuM [25]

9514 1404 393

Answer:

  D. The y-intercept of the graph of g is 9 units below the y-intercept of the graph of f.

Step-by-step explanation:

Subtracting 9 from the function value moves every point on the graph down 9 units. That includes the y-intercept.

  D. The y-intercept of the graph of g is 9 units below the y-intercept of the graph of f.

7 0
3 years ago
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