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melomori [17]
3 years ago
14

I REALLY NEED HELP!!!!!!

Mathematics
1 answer:
kifflom [539]3 years ago
7 0

Answer:

That would be C

Step-by-step explanation:

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(50 points) need help.
tatiyna

Answer:

I believe it is 127ft²

Step-by-step explanation:

6 0
2 years ago
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PLEASE HELP!!!! THIS LINEAR EQUATIONS!!!
melomori [17]
The answer is C,
120x + 60y \geqslant 600
We use the 'more than or equal sign' as the consultant needs to make at least $600 - so exactly $600 or more than $600
4 0
3 years ago
Two points located on jk are j (-1,-9) and k (5,3). What is the slope of jk?
Ivenika [448]

Answer:

2

Step-by-step explanation:

slope of line= \frac{y1 - y2}{x1 - x2}

slope of JK

=  \frac{3 - ( - 9)}{5 - ( - 1)}  \\  =  \frac{3 + 9}{5 + 1}  \\  =  \frac{12}{6}  \\  = 2

7 0
3 years ago
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Will give brainliest for right answer!
Annette [7]
This is a system of equations.  We solve it by setting it up so that when we add the two equations together, one of the variables will cancel out.  We can do this by multiplying the bottom equation by 3.  This will make our system of equations equal:

3a + b + 225
-3a + 3b = 75

Now we add these two equations together, because the a terms will cancel out.

4b = 300.

We can find what b is by dividing both sides by 4.

b = 75

Next, we plug in b in one of the equations and solve for a.  You can use either equation, but I will use the second.

75 - a = 25

Subtract 25 from both sides and add a to both sides:

a = 50

So, the first option is correct.  A = 50 and b = 75.
8 0
3 years ago
A rectangular prism has a width of 6 inches and a height of 10 inches. The volume of the rectangular prism is 300 in3. What is t
slava [35]

it is 300 and 300

and 300

7 0
3 years ago
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