I really need help on all of them, I will give out brainliest to one answer and ten points to both

Answers

Answer 1

Answer:

Answer:

1. 1/2, 2. 2, 3. 1/-3, 4. -2

Step-by-step explanation:

1) I know that the equation for slope is y2-y1/x2-x1. For number one I first found two points of the graph which is (0,3) and (2,4) (not sure if I see it correctly, its kind of blurry). I decided that (0,3) would be my y1 and x1 and (2,4) will be my y2 and x2. I later plugged the number in the equation and got 4-3/2-0 which the answer turns out to be 1/2.

2) For the rest of the questions it is kinda the same business as question 1. For question two I chose two points out of the table which wrer (-1, -12) and (1,-8) and plugged them into the equation and got -8-(-12)/1-(-1) which the answer turns out to be 2.

3) similar to question 2. The two points(2,-6) and (-4,-3) are given to you. so I plugged them in again and got -3-(-6)/-4-2 which the answer turns out to be 3/-6 into 1/-3.

4) Same with question 1 find two points of the graph. I chose (0,3) and (1,1) (again might not be accurate it's kind of blurry) I plugged them into the equation again and got 1-3/1-0 which equals -2.

Just always remember y2-y1/x2-x1=m is the equation for slope.

(m is the variable for slope)

Hoped this helped you : )

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0.36p+0.26=3.86 i need help

Answers

$0.36p+0.26=3.86\ \ \ \ |subtract\ 0.26\ from\ both\ sides\n\n0.36p=3.6\ \ \ \ |divide\ both\ sides\ by\ 0.36\n\np=(3.6)/(0.36)\n\np=(3.6\cdot100)/(0.36\cdot100)\n\np=(360)/(36)\n\n\boxed{p=10}$

$0.36p=3.86-0.26$
$0.36p=3.6$
$p= (3.6)/(0.36)$
$p=10$

Hope I helped :)

there are a total of 127 cars and trucks on a lot. If there are four more than twice the number of trucks than cars , how many cars and trucks are on the lot ?

Answers

c + t = 127 ;
t = 2c + 4;
then, c + 2c + 4 = 127;
3c = 123;
c = 123 / 3 ;
c = 41 ( cars )
t = 2 * 41 + 4 = 88 ( trucks ).

The average (A) of two number,M and N, is given by the formula A=m+n/2. Find the average of the two numbers 36 and 72.

Answers

54 is the average of the two numbers 36 and 72.

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

We need to find the average of the two numbers 36 and 72.

The average (A) of two number, M and N, is given by the formula A=m+n/2

Let m = 36

n=72

Now to find the average of two numbers we have to plug in these values in the formula

A=36+72/2

=108/2

=54

Hence, 54 is the average of the two numbers 36 and 72.

To learn more on Statistics click:

brainly.com/question/29093686

#SPJ2

Answer: 54

Step-by-step explanation:

Average = Total/ total number

Average= 36 +72/2

= 108/2

= 54

Which of the following relations is not a function?(2, 4), (-2, 2), (2, 1), (-8, 2)

(-8, 4), (2, 3), (-2, 1), (5, 2)

(5, 4), (-2, 2), (2, 1), (-8, 2)

(-2, 4), (2, 2), (5, 1), (-8, 5)

Answers

Hello,

Answer A: 2 has two pictures (values)

Answer:

Step-by-step explanation:

A manufacturer of widgets finds that the production cost, What is the selling price per widget as a function of theC, in dollars per unit is a function of the number of number of widgets produced, and what should the
widgets produced. The selling price, S, of each widget in selling price be if 15 widgets are produced?
dollars is a function of the production cost per unit
C(x) = -0.1x2 + 100
O C(S(x)) = -0.196x2 + 100, $108.64
S(C) = 1.40
O C(S(x) = -0.196x2 + 100; $55.90
O S(C(x)) = -0.14x2 + 140; $144.41
O S(C(x)) = -0.14x2 + 140, $108.50