Mathematics High School

A store manager created this table representing the relationship between the reported number of snow days during a given month, x, and the sales revenue of bags of rock salt, y, rounded to the nearest dollar.

Using the linear best-fit model for the data, what is the predicted sales revenue of rock salt given there were 11 snow days in the month?

$773.00
$1,374.00
$1,457.00
$1,474.00

Number of snow days

Rock salt sales revenue
2 $823.00
1 $725.00
3 $943.00
5 $1,086.00
4 $997.00
3 $951.00
7 $1,163.00
6 $1,098.00

Answers

Answer 1

Answer:

1,374.00

Step-by-step explanation:

Related Questions

7(x -2) + 3(x + 2) = 5(x - 6)

Answers

Answer: x= -22/5

Step-by-step explanation:

PLEASE HELP MEEE

Jimmy purchased 7 adult ticket and 6 student tickets for a total of $126. Jenny purchased 4 adult ticket and 2 student tickets for a total of $52.

Answers

Answer:

BIDEN 2020

Step-by-step explanation:

can someone help me please

Answers

Answer:

B) Y = 5x - 10

Step-by-step explanation:

m = y2-y1 / x2-x1

Hope this helps. Pls give brainliest.

PLEASE HELP ASAP!!!!!

Answers

Answer: x=2.25

Step-by-step explanation:

-3x+10=5x-8

+3x +3x

10=8x-8

+8 +8

18=8x

18/8=8x/8

2.25=x

the first blank is 25 the second blank is 10 what is the slope

Answers

Answer:

5/2

Step-by-step explanation:

25 and 10 so 25/10 or 5/2 or 2 1/2

Rita is adding 3 + (negative 8) + 1. She rewrites the expression as 3 + (negative 1) + 8. What is Rita’s error?

Answers

Answer: she swapped the 1 and the 8 that was her error

Step-by-step explanation:

hope that helped :)

Answer:

Step-by-step explanation:

Line segment EG is partitioned by point F in the ratio 1:2. Point E is at E (0, 4), and point F is at (1, 3). What are the coordinates of point G?

(−1, 5)
(2, 2)
(3, 1)
(4, 0)

Answers

Answer:

(3, 1)

Step-by-step explanation:

The coordinates of point G is (c) (3,1)

The coordinate points are given as:

[tex]\mathbf{E = (0,4)}[/tex]

[tex]\mathbf{F = (1,3)}[/tex]

The ratio is given as:

[tex]\mathbf{m : n = 1 :2}[/tex]

Line ratio is given as:

[tex]\mathbf{(x,y) = \frac{mx_2 + nx_1}{m + n}, \frac{my_2 + ny_1}{m + n}}[/tex]

Point F is at the partitioned point.

So, we have:

[tex]\mathbf{(1,3) = \frac{1 \times x_2 + 2 \times 0}{1 + 2}, \frac{1 \times y_2 + 2 \times 4}{1 + 2}}[/tex]

[tex]\mathbf{(1,3) = \frac{x_2 }{3}, \frac{y_2 + 8}{3}}[/tex]

Multiply through by 3

[tex]\mathbf{(3,9) = (x_2, y_2 + 8)}[/tex]

By comparison, we have:

[tex]\mathbf{x_2 = 3}[/tex]

[tex]\mathbf{y_2 + 8= 9}[/tex]

Subtract 8 from both sides

[tex]\mathbf{y_2 = 1}[/tex]

Hence, the coordinates of point G is (c) (3,1)

Answers

Answer: (5,0)
All you do is count the number of squares from the origin till you get to the dot. It’s also in the positive region so it will give you a positive number.

Write each phrase as a mathematical
expression.
1. the sum of 6 less than a number and 3
2. the distance between a number and 2
on the number line
3. half as many as 7 more than a number
4. an amount, shared equally with 5
people
Students, draw anywhere on this slide!

Answers

1) (x-6)+3
2) 2-x
3) (7+x) / 2
4) x/5
I am not sure tho

ALEKS math. ill name the brainliest

Answers

Answer:

(2, 1): Yes

Step-by-step explanation:

5x - 3y = 7

-2x + 7y = 3

(2, 1) = 5(2) - 3(1) = 7

10 - 3 = 7

7 = 7

-2(2) + 7(1) = 3

-4 + 7 = 3

3 = 3

Yes

Must show your work and will make brainliest

Answers

Answer:

7/3x + 2/3 = 7/9x - 5/6

7/3x - 7/3x + 2/3 = 7/9x - 7/3x - 5/6 (7/9x-7/3x--->7/9x-21/9x---> -14/9x)

2/3= -14/9x - 5/6

2/3+5/6 = -14/9x - 5/6 + 5/6 - (2/3 + 5/6---> 4/6 + 5/6---> 9/6 ----> 3/2)

3/2 = -14/9x

3/2 / -14/9 = -14/9x / -14/9 - (3/2 / -14/9 ------> 3/2 x -9/14 ----->

- 27/28)

-27/28 = x

Step-by-step explanation:

(5, 14) and (18,3)? Helppppppppp

Answers

Up the Lana Rohan’snejdndnc

At the beginning of the season he could lift 560 pounds.Over the course of the weightlifting season he increased that by 45%.How much can he lift now? *

Answers

Your answer would be 812. 45% of 560 is 252 so you add 252 + 560 which is 812

3x-9=3(x-3) how many solutions

Answers

Answer:

All Real Numbers

Step-by-step explanation:

Step 1:

3x - 9 = 3 ( x - 3 ) Equation

Step 2:

3x - 9 = 3x - 9 Multiply

Step 3:

- 9 = - 9 Subtract 3x on both sides

Answer:

All Real Numbers

Hope This Helps :)

What is y=Mx + B solve for X plz hurry FAST!

Answers

there's no picture..

Answer:

1.) If. y=mx+b.

2.) subtracting b from both sides. y−b=mx.

3.) dividing both sides by m. y−bm=x.

4.) flipping the sides (to make it look more normal) x=y−bm.

Step-by-step explanation:

Natalie wrote a computer program that generates two random numbers from one to 11. When she runs it, what is the probability that both values will be more than 8? Write your probability answer as a fraction.

Answers

Answer:

Step-by-step explanation:

There are a lot of ifs in this problem. The generator has to be a fair one. Any one of the 11 numbers must be equally likely to happen. Second, the sequence must not be the same each time she turns it on. Assuming both are true, then the numbers she will get are

9 10 11 for one number

9 10 11 for the other number

P(x>8) = 3/11 * 3/11 = 9/121

Sydney wrote the equation y+1=12(x−3).Explain her error and then write the correct equation in point-slope form.

Answers

Step-by-step explanation:

the answer is correct l

help me please.
[tex]help \: me[/tex]

Answers

The solution is where the two lines cross each other:

(-1,3) and (2,6)

The answer is B.

Will mark brainliest, pls explain!!
Which statement about the ordered pairs (−9,3) and (2,−4) is true for the equation 6x−y2=14?

A-Both ordered pairs are solutions.
B-Neither ordered pair is a solution.
C-(2,−4) is a solution to the equation.
D-(−9,3) is a solution to the equation.

Answers

Answer:

Step-by-step explanation:

plug in (-9, 3):

-9 is the x value and 3 is the y value, so plug it in like that.

6(-9)-3^2 = 14 ?

solve.

-54-9=14?

-63=14? NO!

Then try (2, -4)

2 is x-value, -4 is y-value.

6(2)-(-4)^2=14?

use order of operations (Perenthesis, Exponents, Multiplication/Division, Addition/Subtraction) (PEMDAS)

12-(16)=14?

-4=14? NO!

The answer is B, niether is a solution.

What is 58% of 200? Show your work.

Answers

Answer:

.58 x 200=116

Step-by-step explanation:

Answer:

'Percentage' is obtained by multiplying 200 by 58%.

58% × 200 =

(58 ÷ 100) × 200 =

(58 × 200) ÷ 100 =

11,600 ÷ 100 =

116

Step-by-step explanation:

hope it helps

HELLPPPPPPPP ASAPPPPPPPP PLEASEEEEE

Answers

Answer:

B=fh

Step-by-step explanation:

I think?

Basically divided by b to get h over b and then times by h to get b=fh (you want to be get on its own)

Answer:

h÷f or h/f

Step-by-step explanation:

f × b = h so h ÷ f = b

Solve the equation for x.

2/3 x-1/9 x+ 5 = 20

Answers

Answer:

X=27

Step-by-step explanation:

Answer:

X=27

Step-by-step explanation:

you came for the answer not how i got it ;)

A car is traveling at a steady speed. It travels 1 and 3/4 minutes in 2 and 1/3 minutes how far will it travel in 41 minutes

Answers

Answer:

54 6653/10000

help help help help help help help help help help help.

Answers

Answer:

23.3

Step-by-step explanation:

divide

Answer:

23.3333333... or in fraction form 23 1/3 :)

Step-by-step explanation:

5x + 5 = 20 (Im just learning this I need help)

Answers

Answer:

Step-by-step explanation:

I hope this helps you out!

Answer:

x=3

Step-by-step explanation:

5x+5=20

-5 -5

5x=15

(5x=15)/5

x=3

I WILL GIVE 50 POINTS AND BRAINLIEST

Select the correct answer.
Bryan works as a florist. The number of bouquets he makes is given by the equation , where b is the number of bouquets and h is the number of hours. How many hours would it take him to make 6 bouquets?
A.
6
B.
8
C.
12
D.
18
E.
24

Answers

Answer:

C. 12

Step-by-step explanation:

Answer:

The answer is c. 12

Step-by-step explanation:

Did the test got it right

Marta walked at 4.9 miles per hour for 0.85 hours. How far did she walk?

Answers

Answer:

2.808 Miles

Step-by-step explanation:

please help simplify this problem

Answers

Answer:

it is 11/96 that is a fraction

Step-by-step explanation:

Use the following graph to find the slope of the line connecting Saturn and earth

Answers

2 is the correct slope:)

Answer:

The slope is 2.

Step-by-step explanation:

To find the slope we can take two points from the graph (in this example I'll use (3, 2) and (4, 4)) and input them in this expression: [tex]\frac{y2-y1}{x2-x1}[/tex]

[tex]\frac{4-2}{4-3}[/tex]

Solve:

4 - 2 = 2

4 - 3 = 1

[tex]\frac{2}{1}[/tex] = 2

The slope of the line connecting Saturn and Earth is 2.

Hope this helps :)

Plz help I’ll give brainlest or what ever it’s called lol

Answers

Answer:

it c

Step-by-step explanation:

i am smart

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