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Juli2301 [7.4K]
2 years ago
15

My lil sis needs help!!

Mathematics
1 answer:
Alina [70]2 years ago
4 0

Answer: it’s d

I don’t have time to write the work but there you go

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6 1/2 minus 5 3/4 in math
Nata [24]

Answer:

0.75, or 3/4

Step-by-step explanation:

Hope this helps! :D

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2 years ago
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What is the least common multiple of 12 and 11?
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132, to sum up, the Lcm Of 11 and 12 is 132
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3 years ago
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If x2 + mx + m is a perfect-square trinomial, which equation must be true?
Volgvan
Your answer is x² + 2x + 1
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3 years ago
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Expand each expression and collect like terms -3(2p-3q)
sertanlavr [38]

Answer

(-3 * 2p) - (-3 * 3q)

Step-by-step explanation:

I dunno how to explain it but that's it

7 0
2 years ago
What is the solution to the system? <br><br> (___,___)
Rina8888 [55]
For the first line we have a slope of (y2-y1)/(x2-x1)

(2--2)/(1--1)=4/2=2 so we have:

y=2x+b, now solve for b with either of the points, I'll use: (1,2)

2=2(1)+b

b=0 so the first line is:

y=2x

Now the second line:

(1-10)/(4--2)=-9/6=-3/2 so far then we have:

y=-3x/2+b, using point (4,1) we solve for b...

1=-3(4)/2+b

1=-6+b

b=7 so 

y=-3x/2+7 or more neatly...

y=(-3x+14)/2

...

The solution occurs when both the x and y coordinates for each are equal, so we can say y=y, and use our two line equations...

2x=(-3x+14)/2

4x=-3x+14

7x=14

x=2, and using y=2x we see that:

y=2(2)=4, so the solution occurs at the point:

(2,4)


6 0
3 years ago
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