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pantera1 [17]
3 years ago
15

Factor the gcf -5k^2+20k-30

Mathematics
1 answer:
Degger [83]3 years ago
8 0
Everything is divisible by five, so pull out five

5(-k^2+4k-6)
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12 times a number plus 26 greater than 6
weeeeeb [17]

Answer:I am a little confused by your wording but I am assuming the question is 12 times what is 26 greater than 6

The answer would be 2.66666666667 which sound incorrect but multiply by 12 and you get 32 and 6 + 26= 32

Step-by-step explanation:

8 0
3 years ago
Write the slope intercept form of the equation of the line through the given point with the given slope through(-3,2), slope = -
arlik [135]
So basycilly slope intercept form is y=mx+b where m=slope and b=y intercept
slope=-1
subsiute
y=-1x+b
y=-x+b
so we are given the point (-3,2)
x=-3 and y=2 is one solution
subsitue and solve for b
2=-(-3)+b
2=3+b
subtract 3 from both sides
-1=b

the slopt inercetp form is y=-x-1

5 0
3 years ago
Read 2 more answers
Evaluate √x^2 − y^2 when x^2 =33 and y^2 =15
Andre45 [30]

Answer:

3√2

Step-by-step explanation:

In this question, we are asked to get the value of √ ( x²-y² ), while the value of x² and y² are given to be 33 and 15 respectively.

Hence, x² =33 and y² = 15.  

Putting the values of x² and y² in the above expression we get,

√ ( x²-y² ) = √ ( 33-15) = √18 =3√2. (Answer)

3 0
3 years ago
A researcher is testing a new painkiller that claims to relieve pain in less than 15 minutes, on average.a.State the hypotheses
Ivenika [448]

Answer:

I have a feeling it won't be exactly 15 minutes but it'll be around that time, if it's true.

Step-by-step explanation:

4 0
3 years ago
I REALLY NEED HELP
g100num [7]
Because poop lol

Poop lol = 3.14

If 3.24= Pi then when I eat a peace of pie I eat 3.14
7 0
2 years ago
Read 2 more answers
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