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ivolga24 [154]
2 years ago
11

Use point-slope form to write the equation of a line that passes through the point

Mathematics
2 answers:
nalin [4]2 years ago
8 0

Answer:

Step-by-step explanation:

Point slope form: y - y1 = m(x -x1)

y - [-16] = \dfrac{1}{2}(x - [-3] )\\\\y + 16 = \dfrac{1}{2}(x + 3)\\\\\\y + 16 = \dfrac{1}{2}x + \dfrac{3}{2}\\\\y =\dfrac{1}{2}x+\dfrac{3}{2}-16\\\\y=\dfrac{1}{2}x +\dfrac{3}{2}-\dfrac{32}{2}\\\\\\y=\dfrac{1}{2}x  - \dfrac{29}{2}

Furkat [3]2 years ago
7 0

Answer:

y= -\frac12 x +\frac{29}2

Step-by-step explanation:

Let's start with the point- slope form:

y-y_0=m(x-x_0)

and replace the values we have

y-(-16) = -\frac12 (x-(-3))

We're almost there, we just need to write it in a better looking form.

y+16= -\frac12 (x+3)\\y=-\frac12 x - \frac32 + \frac{32}2\\y= -\frac12 x +\frac{29}2

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Please solve for me. please be right
saveliy_v [14]

Answer:

It would be 60

Step-by-step explanation:

So 3(3*5 + 5) so 3*5 would be 15, 15+5=20, and 20*3=60

This is really simple if you can't figure this out, you might as well go back to 1st grade and below

pls try before asking

4 0
2 years ago
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4vir4ik [10]
I believe the 3rd answer down if the information you provided is correct

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then 4 times the difference.  so I believe 4 (x-1) on the bottom.
4 0
3 years ago
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OLEGan [10]

Answer:

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Step-by-step explanation:

this is also a cube root expanded If that helps

4 0
2 years ago
32 percent of the customers of a fast food chain order the Whopper, French fries and a drink. A random sample of 10 cash registe
weqwewe [10]

Answer: 0.0023

Step-by-step explanation:

Let X be the binomial variable that represents the number of receipts will show that the above three food items were ordered.

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Sample size : n= 10

Binomial probability function :

P(X=x)= \ ^nC_xp^x(1-p)^{n-x}

Now, the probability that eight receipts will show that the above three food items were ordered :

P(X=8)=\ ^{10}C_8(0.32)^8(1-0.32)^2\\\\=\dfrac{10!}{8!2!}(0.32)^8(0.68)^2\\\\=5\times9(0.0000508414176684)\\\\=0.00228786379508\approx0.0023

hence, the required probability = 0.0023

8 0
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Please explain if you can. And don’t say to Google it.
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