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Viktor [21]
3 years ago
8

Sum1 help!! this questions been killing me love yah on whoever helps mwah kisses <333

Mathematics
2 answers:
ipn [44]3 years ago
7 0

Answers:

A.

C.

F.

I think that is all of them.

mezya [45]3 years ago
5 0

Answer: Its E And A

Step-by-step explanation:

You might be interested in
3x + 8y = 12 2x + 2y = 3 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equatio
love history [14]
Ok here is what I think.
Let us first number these statements, as #1, and #2.
First statement: 3x + 8y = 12 (1)
Second Statement: 2x + 2y = 3 (2)
Now, we can work from this.
We want to make one of the equations be equal to 0 so that at the end when we check they can be equal to each other.
Let us use 4.
3x+8y=12      1-8x-8y=-12    2
This gives us:-5x = 0          
Now we should try and isolate x so we can substitute it into one of the equations.
We have -5x=0
and x=0
3(0)+8y=12
8y=12
y=12/8
y=3/2
Plug in these new equations
y=3/2 and y=0 into any of the first equations
 3x+8y=12                3(0)+8(3/2)= 12       8(3/2)=12                 4(3)=12                    12=12                           
Now we know it works, thats our check^^
7 0
3 years ago
Lines l and m intersect at point p and are perpendicular. if a point q is reflected across l and then across m, what transformat
artcher [175]
Rotating 180 degrees about the point p. 

If they are perpendicular reflecting across each one will have the same effect as if the point was rotated 180 degrees about the certain point.
7 0
3 years ago
102 hours is 90% of what ?
Leokris [45]
Its 90% of 4 days I think.
Hope I helped C:
6 0
3 years ago
Will give brainlist whoever asks correctly
Semenov [28]

Answer:

The answer is B.-3/2

Please correct me If I am wrong

Step-by-step explanation:

I use \frac{rise}{run}

Also, you automatically know that the line is decreasing

4 0
2 years ago
What is the difference between 12/8 and 3/4?
Katen [24]

Answer:

3/4

Step-by-step explanation:

Difference means subtraction

12/8 - 3/4

We need a common denominator of 8

12/8 - 3/4 * 2/2

12/8  - 6/8

 6/8

Divide by 2 in the numerator and denominator

 3/4

6 0
3 years ago
Read 2 more answers
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