The graph represents the profit earned on the sale of boxes of cookies.
Fundraiser
750
625
500
Profit (S)
375
250
125
0
0
50
100 150 200 250 300
Cookie Boxes Sold
What does the slope represent?
the number of cookies sold for each dollar
o the profit earned for each box of cookies sold
o the total number of boxes of cookies sold
o the total number of dollars earned from selling all boxes of cookies

Answer:

3959

Step-by-step explanation:

Distance from surface to its core is 3,959 miles

Given that;

Diameter of earth = 7,918 miles

Find:

Distance from surface to its core

Computation:

Radius of earth = Distance from surface to its core

Distance from surface to its core = 7,918 / 2

Distance from surface to its core = 3,959 miles

Find out more about 'distance'.

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Consider the missing part of the question is "Select the correct statement.

A. The number of employees is increasing by 50% every year.

B. The number of employees is decreasing by 10% every year.

C. The number of employees is decreasing by 90% every year.

D. The number of employees is increasing by 90% every year."

Given:

The function is:

[tex]f(t)=1.5(0.90)^t[/tex]

Where, f(t) is the number of employees working at a company, in thousands and t is the number of years since the company revised the benefits package.

To find:

The correct statement from the given options.

Solution:

The general exponential decay model is:

[tex]f(t)=a(1-r)^t[/tex]         ...(i)

Where, a is the initial value, r is the rate of decay and t is the number of years.

We have,

[tex]f(t)=1.5(0.90)^t[/tex]

It can be written as

[tex]f(t)=1.5(1-0.10)^t[/tex]        ...(ii)

From (i) and (ii), we get

[tex]a=1.5,r=0.10[/tex]

The initial value is 1.5 and the rate of decay is 0.10 or 10%. It means the number of employees is decreasing by 10% every year.

Therefore, the correct option is B.

Answer:

Step-by-step explanation:

Equation of the line is,

2y - 3x = 1

2y = 3x + 1

y = [tex]\frac{1}{2}(3x+1)[/tex]

Table for input-output values will be,

x       -3        -1          0        1          3

y       -4        -1        0.5       2         5        

Now plot these points to get the graph of the given equation.

Step-by-step explanation:

Please refer to the attachment

10% of $49.31

$4.931 dollars

Answer:

She can invite 66 people so 66 x 5 = $330 + 120 = $450

Step-by-step explanation:

                   Step-by-step explanation:

so whats the equation

Answer:

x>36

Step-by-step explanation:

Hope this helps and good luck

Any 3 digit number can be expressed in the form of:

[tex](a*100)+(b*10)+(c*1)[/tex]

Where [tex]a, b, c[/tex] represent any natural number from 0 to 9.

We are told the hundreds number (this means [tex]a*100[/tex] in the expression above) is equal to the value of 40 tens, 40 tens is 400. Then, we know the digit in the tens is greater then 6, this means [tex]b>6[/tex] in the expression above.

So, there are multiple numbers the room number could be, namely:

[tex]400+(b*10)+(c*1)\\[/tex]

where [tex]b[/tex] can be 7, 8, or 9; and [tex]c[/tex] can be  0, 1, 2, 3, 4, 5, 6, 7, 8, or 9. So, there's 30 possible room numbers Lydia may be.

Answer:

[tex]x+2-\frac{1}{x+3}[/tex]

Step-by-step explanation:

[tex]\frac{x^2 + 5x+5}{x+3} \\\\x+2-\frac{1}{x+3}[/tex]

Answer:

36.84997

Step-by-step explanation:

Answer:

36.84997

Step-by-step explanation:

The relationship between the three pieces is such that, their

sum is the length of the given stick.

Correct response:

Three equations that show different ways in which he can

break the stick of length l based on a unit length x are;

Given parameters are;

The number of pieces into which Christopher has to break the stick = 3 pieces

Length of a piece ≠ The length of the other pieces

Required:

Three equations that shows the different ways Christopher can break the stick.

Solution:

Let l represent the length of the stick, let x, represent a unit

length, and let, A, B, and C, represent the length of the pieces.

Three possible equations that can be written using multiples of x are;

Where;

The the relationship between the lengths of the pieces are;

A = x ≠ B = 2·x ≠ C = 3·x

[tex]x = \mathbf{ \dfrac{l}{6}}[/tex]

A = x ≠ B = 5·x ≠ C = 8·x

[tex]x = \mathbf{ \dfrac{l}{14}}[/tex]

Where;

A = 3·x ≠ B = 2·x ≠ C = 6·x

[tex]x = \mathbf{\dfrac{l}{11}}[/tex]

Learn more about writing equations here:

https://brainly.com/question/17218287

Answer:

(26/4)*7=45.5 miles

Step-by-step explanation:

Answer:

The answer would be D

Step-by-step explanation:

Why? because as the temperature increases the amount of lemonade sold increases by 2

This is represented in 2(x) if that makes sense

For every 1-degree increase in high temp of the day, sales decrease by 2 glasses of lemonade. Then the correct option is D.

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The function is given below.

f(x) = 2(x – 65) + 12

f(x) = 2x – 130 + 12

f(x) = 2x – 118

For every 1-degree increase in high temp of the day, sales increase by 2 glasses of lemonade. Then the correct option is D.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

The missing options are given below.

a) for every 65-degree decrease in high temp of the day, lemonade sales increase by 1 glass of lemonade

b) for every 1-degree increase in high temp of the day, sales increase by 2 glasses of lemonade

c) for every 65-degree decrease in high temp of the day, sales decrease by 1 glass

d) for every 1-degree increase in high temp of the day, sales decrease by 2 glasses of lemonade

Answer:

x=0 y=2 z=5

Step-by-step explanation:

so for z

2z=10

divid both side by 2

z=5

equation one

x+2y+5=9

x+2y=4 ------eqn1

equation two

x-y+ 3(5)=13

x-y+15=13

x-y=-2-----eqn2

now you solve it by elimination

eqn1-eqn2

3y=6

y=2

put y=2 into eqn2

x-2=-2

x=0

Answer:

18/4 = 4.5

it would take you about 4 hours and 30 minutes  to walk 18 miles

Step-by-step explanation:

Answer:

4 1/2 hours

Step-by-step explanation:

RATIO:

Miles      Hours

4                  1

8                  2

12                 3

16                 4

18               4 1/2

You need to get from 16-18 so you have to get 4-2 and 1 hour to 1/2 hour.

Answer: $131.7

Step-by-step explanation:

Use the equation 439(n)

n will be 0.30 in this case

now multiply them

439(0.30)

Your answer will be

$131.7

Answer:

Sorry If I'm wrong but I'm pretty sure you would use theoretical

Step-by-step explanation:

Because Theoretical is used to make predictions and when doing this you would have to make lots of predictions on what you would get.

(Hope It's Right!)

Answer:

y=3x^2 -15x-42

Step-by-step explanation:

Step-by-step explanation:

Per our conceptual understanding, when two parallel lines are cut by a transversal line then their corresponding angles are equal.

So, If PQ and RS are two parallel lines and line L1 as shown is the transversal line then the corresponding angles are equal.

Hence, ∠1 = ∠2Or, c0 = 1800 – c02c = 180c = 90°

Therefore, if we get c = 90° then PQ and RS are parallel else PQ and RS are not parallel,

With this understanding, let us now analyse the individual statements.

Step 3: Analyse Statement 1

“b = 2a”

Per conceptual understanding, the sum of all the angles of a triangle is 180.

Hence, a + b + c = 180a + 2a + c = 1803a + c = 180

However, from the above equation, we can get many values of a and c.

Hence, statement 1 is not sufficient to answer the question.

Step 4: Analyse Statement 2

“c = 3a”

a + b + c = 180a + b + 3a = 180b + 4a = 180

However, from the above equation, we can get many values of a and b.

Hence, statement 2 is not sufficient to answer the question.Step 5: Combine Both Statements Together (If Needed)

From statement 1:

3a + c = 180

From statement 2:

c = 3a

Combining both the statements:

3a + 3a = 180.

From the above equation, we can find the value of a. Then we can find c.

Since we could find the answer by combining both the statements, option C is the correct answer.

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Step-by-step explanation:

1. Is a table which is contained in the attachment

2. The crude ratio measure

= 4000x3000+20*5800/7000*6000+200*3980

= 12000000+116000/42000000+796000

= 12116000/42796000

= 0.283

3. Stratum specific for high lipid

= 12000000/42000000

= 0.285

= 0.29

Stratum specific for chf

= 116000/796000

= 0.145

= 0.15

4. High lipid has higher risk than chd from the solution here

Answer:

3/26 students or 11% Pls give brainly :)  

Step-by-step explanation:

probability dependant formula:P(A∪B)=P(A)+P(B)−P(A∩B)

P(a)= basketball

P(b)=baseball

so

P(AUB)=P(A)+P(B)-P(A∩B)= 18/26+5/26-20/26=3/26

3/26 or 11%  

OR you could solve this by adding all the sport/non sport #'s 18+5+6=29 and subtract 26 from 29

29-26=3

hence 3/26 students would randomly play basketball or baseball

Hope this Helps!

Answer: 103.75

Step-by-step explanation: hope this helps!

Answer:

D.

Step-by-step explanation:

If you add them all up and subtract 30 you get 60

I MAYBE MESSED UP // haven't done this math in a while