MATHEMATICS COLLEGE

Which equation gives the line shown on the graph?y
y=2.0 +4
10
9
y= {x + 4
8
7
6
y=-3x – 4
5
y = 23 – 4
3
2.
1
0
0
1 2

3 4 5 6 7 8 9 10
need help
Which equation gives the line shown on the graph? y - 1

Answers

Answer 1
Answer:

Answer:

y=(1/2)x+4

(0,4) and (10,9) both satisfy this equation.

Hope it helps:-)

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A decision maker is considering including two additional variables into a regression model that has as the dependent variable, Total Sales. The first additional variable is the region of the country (North, South, East, or West) in which the company is located. The second variable is the type of business (Manufacturing, Financial, Information Services, or Other). Given this, how many additional variables will be incorporated into the model?a. 9
b. 8
c. 6
d. 2

Answers

Answer: Option d.

Step-by-step explanation:

The aditional variables are:

Region of the country. (where the options are Noth, Sout, East or West)

Type of business (where the options are Manufacturing, Financial, Information Services, or Other)

Then we are only adding 2 aditional variables to the model, the correct option is d.

(-1, 1), (5,-5)
Midpoint formula

Answers

Answer:

(4,-4)

Step-by-step explanation:

(X,y)=(x1+X2) ,(y1+ y2)

= (-1+5), ( 1-5)

= (4, -4)

Solve the following system by elimination x - 4y= 2 and 4x - 16y = 8

Answers

Answer:

0=0

or as separate equations:

y=1/2

X=4y+2

Explanation:

If we solve your system by elimination:

x−4y=2;4x−16y=8 -->

Multiply the first equation by -4,and multiply the second equation by 1.

−4(x−4y=2)

1(4x−16y=8)

Becomes:

−4x+16y=−8

4x−16y=8

Add these equations to eliminate x:

0=0

Thr sum of 2 numbers is 97.The greater number is three less then four times the lesser number.Find the numbersneed answer soon PLEASE!!!!

Answers

Answer:

Greater number: 77 Lesser number: 20

Step-by-step explanation:

Sooo

20 × 4 is 80

80 - 3 = 77

77 + 20 = 97

Answer:

77 & 20

Step-by-step explanation:

x+y=97

x=4y-3

4y-3+y=97

5y=97+3

5y=100

5 5

y=20

x=4y-3

x=4(20)-3

x=80-3

x=77

don't forget to follow , rate & like

Another name for the weighted point evaluation method is the ____ method.

Answers

The answer for this question is: Kepner tregoe

Please assist, I'm really bad with word problems

Answers

Answer:

The surface area of the balloon is S(t) = (100)/(49) \pi t^8

Step-by-step explanation:

Given;

S(r) = 4πr²

where;

S is the surface area of the balloon

r is the radius of the surface

The radius of the balloon at time "t" is given as;

r(t)= (5)/(7) t^4 \ \ \ t\geq 0

The surface area of the balloon as a function of time "t" is calculated as;

S(t) = 4\pi ((5)/(7) t^4)^2\n\nS(t) = 4\pi ((25)/(49) t^8)\n\nS(t) = (100)/(49) \pi t^8
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