HELP PLZ GUYS I BEG YOU 15 PTS ITS EASYYYYYYY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Jennifer received many pieces of candy for Halloween. She decided to limit herself to only eating 4 pieces every day. On the 14th day after this decision, she had 67 pieces of candy left.

1) Write a linear equation in point-slope form based on the situation above.

2) Define each of your variables based on your equation above.

3) Determine how many pieces of candy Jennifer received on Halloween.

Answers

Answer 1

Answer:

1) The linear equation in point and slope form is y - 67 = -4 × (x - 14)

2) The variables are;

a) The number of candies available = y

b) The number of days Jennifer eats the candies =

c) The slope, m = -4

3) Jennifer received 123 pieces of candies on Halloween

Step-by-step explanation:

The given parameters are;

The number of candies Jennifer eats everyday = 4 pieces

The number of days for which Jennifer eats the daily 4 candies = 14

The number of candies left at the end of the 14th day = 67 candies

1) We note that the rate of decrease in the number of candies = 4 candies/day

Therefore, the slope of the linear equation is m = -4

The y-intercept = The initial amount of candies Jennifer has = c = 67 + 14× 4 = 123 candies

The linear equation in point and slope form is given as follows;

y - 67 = -4 × (x - 14)

2) The variables are;

a) The y-value represents the number of candies available on a specific day

b) The x value represents the number of days Jennifer eats the candies'

c) The slope = The rate of decrease in the number of candies per day = -4

3) The number of candies Jennifer receives on Halloween is given by the y-intercept of the straight line equation as follows;

y - 67 = -4 × (x - 14)

y - 67 = -4·x + 56

y = -4·x + 56 + 67 = -4·x + 123

y = -4·x + 123

Comparing the above equation, with the general form of the straight line equation, y = m·x + c, where, the constant term, c = The y-intercept, we have;

The y-intercept of the equation y = -4·x + 123 = 123 = The initial amount of candies Jennifer received on Halloween.


Related Questions

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Answers

Answer:

a>

−3x−4

x

Step-by-step explanation:

Find the slope of the line Passing through the given Points using the slope formula

Answers

Answer:

Slope is 1/2

Step-by-step explanation:

Slope Formula: m = y2 - y1/x2 - x1

We have points: (1,2) and (9,6)

m = y2 - y1/x2 - x1

m = 6 - 2/9 - 1

m = 4/8

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Hope This Helps!

If the measures of two sides of a triangle are 3 feet and 7 feet which is the least possible whole number measure for the third side

Answers

Answer:

5,6,7,8,9 ft

Step-by-step explanation:

7-3 < x < 7+3

x < 10

x= 5,6,7,8,9

noticice it doesn't say it is a right triangle so don't comment and tell me I'm wrong because it isn't right triangle and also they didn't mentino which was the hyptoonuse if you thought it was a right triangle


longest side must be less than the sum of the legnths of the other 2 sides


if we assume that 7 is longest then missing side is x so
3+x>7
minus 3
x>4
whole number to satisfy is
x=5

if we assume the missing side is the largest
3+7>x
10>x
x is 9 at most


if the third side is not the longest side, it can be 5 at minimum
if the third side is the longest side, it can be 9 at max

so the third side can be 5,6,7,8,9 ft

PLEASE HELP THANKS!!!

Answers

Ohk buddy here it is it was so simple
Please please mark me as brainliast please
Answer:

a)

x/5=3
Multiply both sides by 5
5*x/5=3*5
The 5’s on the left side cancel out so your left with...
x=15

b)

x/2=8.5
Multiply both sides by 2
2*x/2=8.5*2
The 2’s on the left side cancel out so your left with...
x=17

P.S * represents multiplication

What is the equivalent form of the mathematical expression 14 + 35?
Group of answer choices

2(7 + 17)

14(1 + 21)

7(2 + 5)

10(4 + 15)

Answers

Answer:

7(2 +5)

Step-by-step explanation:

Both the numbers (14 and 35) have a GCF (greatest common factor) of 7. If you divide both numbers by 7, you get 2 and 5. Therefore, your answer would be 7(2 +5)

Answer:

I guess it is A because it is the closest to the answer for the expression 14 + 35.

Step-by-step explanation:

Need Help Asap! Thank you!

Answers

The answer should be option C, the one with the the graph labeled G.

find the domain of (5y-8)/11

Answers

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

The domain of the function f(y) = (5y - 8)/11 is the set of all real numbers.

Dom(f(y)) = R.

What is the domain and range of a function?

Suppose we have an ordered pair (x, y) then the domain of the function is the set of values of x and the range is the set of values of y for which x  is defined.

Given a function f(y) = (5y - 8)/11.

It is a real function and the domain of the function is the set of all real numbers.

There are no restrictions as the denominator is constant and no such values of 'y' make the denominator zero.

learn more about the domain and range here :

https://brainly.com/question/28135761

#SPJ2

A cylinder has a height of 18 millimeters and a radius of 18 millimeters. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth.

Answers

Answer:

[tex]Volume = 18312.48[/tex]

Step-by-step explanation:

Given

[tex]Height (h) = 18mm[/tex]

[tex]Radius (r) = 18mm[/tex]

Required

Determine the volume

The volume of a cylinder is calculated as thus:

[tex]Volume = \pi r^2h[/tex]

Substitute values for r and h

[tex]Volume = 3.14 * 18^2 * 18[/tex]

[tex]Volume = 18312.48[/tex]

Hence, the volume of the cylinder is 18312.48mm³

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Answers

Answer:

y = 60

x = 20

~ PumpkinSpice1

Sorry this is super messy, Hope it makes sense! Tell me if it doesn't :)

Wendy has red and white roses in groups of 6. She has x groups of red roses and y groups of white roses. Which expression shows the total number of roses that Wendy has?

aX/6+Y/6
b6x + 6y
c6x + y
dx + 6y

Answers

Answer:

b. 6x + 6y

Step-by-step explanation:

x groups of 6 red roses

y groups of 6 white roses

of in math means multiply

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it could also be written as 6x+6y

(when a letter stands next to a number you multiply it)

The correct answer would be the second one

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Answers

Answer:

To find the mpg all we have to do is divide the numbers in the ratio.

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77 mi / 2.2 gal = 35 mpg

153 mi / 4.25 gal = 36 mpg

Find the unknown angle measured

Answers

B= 121
A= 59
C= 59
I hope this helps!

Answer:

b=121, a and c=59

Step-by-step explanation:

b and 121 are congruent angles, so they are equal to each other.

each side of a line equals 180 degrees, so subtracting 180-121=c gives you 59 degrees.

a and c are congruent angles so they are also equal to each other

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Answers

Answer:

N= -7

Step-by-step explanation:

N+16=9

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Answers

Answer:

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Step-by-step explanation:

789879

David loves to cook! He knew 21 recipes before starting cooking school and he learns 2 recipes
every 1 one week. An equation to represent that is y = 21 + 2x where x represents number of
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His friend Sarah believes that if he attends school for 10 weeks that means he knows 42 recipes.
Explain if she is correct.

Answers

Answer:

Sarah is incorrect.

Step-by-step explanation:

By plugging 10 in as 'x' to the equation, we get y=21+(2*10). 2 x 10 is 20, and 20 + 21 is not 42 - it's 41. So, Sarah is incorrect.

Answer:

Sarah is not correct because if David already knows 21 recipes and learns 2 recipes per week, then he will know only 41 recipes after 10 weeks, not 42.

Step-by-step explanation:

To see if Sarah is correct, let's replace the y in the equation with 42 and the x with 10:

y = 2x + 21

42 = 2(10) + 21

42 = 20 + 21

42 [tex]\neq[/tex] 41

Sarah is wrong.

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Answers

Answer:

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Step-by-step explanation:

Answer:

x = 6, 2

Step-by-step explanation:

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Answers

Answer:

A & C

Step-by-step explanation:

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AC = 2AB

martina bought some book. she spent a total of $45 after a discount of $6 off of her purchase. each book cost $3 . how many books did she buy ?

A) write an equation that could be used to answer the questions above. First, choose the appropriate form. Then, fill in the blanks with the numbers 45, 6, and 3. Let b represent the number of books.

B) Solve the equation in part (a) to find the number of books.

Answers

Answer:

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Step-by-step explanation:

A) 3b - 6 = 45

B) 3b - 6 = 45

3b = 51

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Topic: Algebraic equations

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

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Answers

Answer:

5 units

Step-by-step explanation:

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[tex]A(-2, 5)[/tex]

[tex]B(-2, -7)[/tex]

[tex]C(-6, -4)[/tex]

Considering the sides as vectors, we have:

[tex]\overrightarrow{AB}, \overrightarrow{AC},\overrightarrow{CB}[/tex]

Once

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Step-by-step explanation:

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The second answer choice

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Answers

Answer:

Salary earned increases as the number of years of education earned increases.

Step-by-step explanation:

Given that the correlation between the number of years of education a person receive and his yearly salary yields a linear relationship with a correlation Coefficient of 0.91, this shows that a strong positive relationship exists between the two measured quantities, this is deduced by the positive nature of the correlation Coefficient value obtained and the fact that the value of the Coefficient is close to 1. Hence, salary earned increases as the number of years of education increases and Vice versa.

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20 points
Х
Y
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0
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4.
7
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0
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Not a function

Answers

Answer:

not a function (I think)

Step-by-step explanation:

Elena bought 8 tokens for $4.40. At this rate: 1)How many tokens could she buy with $6.05? 2) How much do 19 tokens cost?

Answers

11 tokens.
Step-by-step explanation:
First you need to find how much each token costs.
to do this, we need to divide the cost by the number of tokens.
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Next, you need to find how many tokens she can afford.
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Step-by-step explanation:

divide how much money you spent by how many tokens you bought

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Answers

Answer:

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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