Jeanie sells M&Ms out of her giant bag at 4 for 5 cents. The machine at the store sells you 9 for 25 cents. Which is the better deal for you? Show your work. ​

Step-by-step explanation:

step 1. x intercepts are where y = 0

step 2. y = 0 when factors are equal to zero

step 3. the x intercepts are 0, sqr(3), -sqrt(3), -1/5

step 4. answer: 4.

Answer:

What is 0.2 percent of 2? = 0.004.

Answer:

x = 10%

Step-by-step explanation:

Simple: 2 divided by 0.2 equals 10.

If you multiply 0.2 by 10 you get 2.

Lemme know if you need me to elaborate!

Answer:

25 cups per hour that should be it

18

the answer for your question is...

tbh I have no clue i just want 5 points.

Answer: A salesperson at a jewelry store earns 5​% commission each week. Last​ week, Heidi sold $750 worth of jewelry. How much did she make in​ commission? How much did the jewelry store make from her ​sales?

Step-by-step explanation: sorry I want five points now

Answer:

Add−3 and 6 .5y+3

Answer: 5y+3

Step-by-step explanation: (5y-3+6)        5y+3

-3+6=3         5y+3

Answer:

83.25

Step-by-step explanation:

add all the numbers and divide by 8. 666/8 = 83.25

Answer:

83.25

Step-by-step explanation:

Mean = sum of all terms / number of terms

82+100+92+66+72+96+70+88 = 666

666 / 8 = 83.25

Answer:

21

Step-by-step explanation:

Answer:

Its 21

Step-by-step explanation:

Answer:

h(5) = -22

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

h(x) = -5x + 3

h(5) is x = 5

Step 2: Evaluate

Answer:

60 ounces

Step-by-step explanation:

18/3=6

6x10=60

Answer:

60 ounces

Step-by-step explanation:

First you need to find how many ounces are in one cheesecake. 18 ÷ 3 = 6. Then, you multiply 6 by 10, which is 60.

Answer:

b height of trees

Step-by-step explanation:

Answer:

there's no picture

Step-by-step explanation:

Answer:

136 units²

Step-by-step explanation:

5x7=35

5x7=35

6x7=42

1/2(4)(6)=12

1/2(4)(6)=12

35+35+42+12+12=136

Answer:

Step-by-step explanation:

Put the ordered pairs into the slope formula x=y2-y1/x2-x1 then you will get your slope of the line. once you have your slope pick an ordered pair and put it in point slope y-y1=m(x-x1) distribute and you will get your answer.

formula of a linear equasion:

y=mx+b

m=slope of the formula

to find m:

[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

plug in: [tex]\frac{4-2}{0-7} =\frac{2}{-7}[/tex]

m= [tex]-\frac{2}{7}[/tex]

y=[tex]-\frac{2}{7}[/tex]x+b

b is the y intercept

plug in to find b:

[tex]2=7(-\frac{2}{7} )+b\\2=-2+b\\4=b[/tex]

∴ [tex]y=-\frac{2}{7} x+4[/tex]

Answer:

Option C

Step-by-step explanation:

Given expression is [tex]\frac{-5x^3+2x^2+9x+2}{(x^2+2)^2}[/tex]

Option A

[tex]\frac{A}{x^2+2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]

= [tex]\frac{A(x^2+2)}{(x^2+2)^2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]

= [tex]\frac{Ax^2+2A+Bx+C}{(x^2+2)^2}[/tex]

Numerator is a quadratic polynomial, while the expression has the numerator as a cubic .

Therefore, both the expressions are not equivalent.

Option B

[tex]\frac{A}{(x^2+2)^2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]

= [tex]\frac{A+Bx+C}{(x^2+2)^2}[/tex]

Here, numerator of the expression is a linear polynomial which is not equal to given expression.

Therefore, both the expressions are not equivalent.

Option C

[tex]\frac{Ax+B}{(x^2+2)}+ \frac{Cx+D}{(x^2+2)^2}[/tex]

= [tex]\frac{(Ax+B)(x^2+2)}{(x^2+2)^2}+ \frac{Cx+D}{(x^2+2)^2}[/tex]

= [tex]\frac{Ax^3+Bx^2+2Ax+2B+Cx+D}{(x^2+2)^2}[/tex]

= [tex]\frac{Ax^3+Bx^2+x(2A+C)+D}{(x^2+2)^2}[/tex]

Here, numerator is a cubic polynomial.

Therefore, both the expressions are equivalent.

Option D

[tex]\frac{Ax+B}{(x^2+2)^2}+ \frac{Cx+D}{(x^2+2)^2}[/tex]

= [tex]\frac{x(A+C)+(B+D)}{(x^2+2)^2}[/tex]

Numerator is a linear polynomial.

Therefore, sum is not equal to the given expression.

Option C will be the answer.

Answer:

[tex](x,y) = (5,15)[/tex]

Step-by-step explanation:

Given

[tex]Nickels = x[/tex]

[tex]Pennies = y[/tex]

Minimum of 20 coins means:

[tex]x + y \ge 20[/tex]

A nickel worth $0.05

A penny worth $0.01

So, the worth can be represented as:

[tex]0.05x + 0.01y \le 0.40[/tex]

See attachment for graph

From the attachment, the solution is:

[tex](x,y) = (5,15)[/tex]

Answer:

b × 40 = w

Step-by-step explanation:

Times the number of bags by the weight of each bag to equal w

Answer:

it is w=40b

Step-by-step explanation:

Answer:

what is the ?

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

2.71 is greater than 5/2 so it's not A

5/2 is greater than the square root of 5 which is roughly 2.3 so it's not C

2 3/4 is greater than 2.71 so it's not D

Answer:

[tex]\displaystyle m=0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Point (5, 9)

Point (-3, 9)

Step 2: Identify

x₁ = 5, y = 9

x₂ = -3. y = 9

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Answer:

Option (3)

Step-by-step explanation:

By applying cosine rule in the triangle ABC,

BC² = AC² + AB² - 2(AC)(AB)cosA

5² = 3² + 7²- 2(3)(7)cosA

25 = 9 + 49 - 42cos(A)

25 = 58 - 42cos(A)

cos(A) = [tex]\frac{33}{42}[/tex]

A = [tex]\text{cos}^{-1}\frac{11}{14}[/tex]

A = 38.21°

A ≈ 38°

Option (3) will be the correct option.

Answer:

Linear.

Step-by-step explanation:

Answer:

84 Percentage increase

Step-by-step explanation:

Detailed calculations & verification

Introduction. Percent, p%

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

40% = 40/100 = 40 ÷ 100 = 0.4.

100% = 100/100 = 100 ÷ 100 = 1.

Increase the number by 40% of its value.

Percentage increase = 40% × 210

New value = 210 + Percentage increase

Calculate the New Value

New value =

210 + Percentage increase =

210 + (40% × 210) =

210 + 40% × 210 =

(1 + 40%) × 210 =

(100% + 40%) × 210 =

140% × 210 =

140 ÷ 100 × 210 =

140 × 210 ÷ 100 =

29,400 ÷ 100 =

294

Calculate absolute change (actual difference)

Absolute change (actual difference) =

New value - 210 =

294 - 210 =

84

Answer:

180 tickets

Step-by-step explanation:

750 + 150 = 900 they will have to make

900/5 = 180 tickets

To raise at least $750, the seventh-grade class needs to sell a minimum of 180 tickets, priced at $5 each, to cover the fundraising goal and the $150 auditorium rental cost.

Given that,

Seventh-grade class is putting on a variety show to raise money.

The auditorium rental cost is $150.

Each ticket is priced at $5.

The goal is to raise at least $750.

Denote the number of tickets they need to sell as "x".

The revenue generated from ticket sales can be calculated by multiplying the number of tickets sold (x) by the ticket price ($5),

Which gives us 5x dollars.

Now since,

Total revenue from ticket sales - Auditorium rental cost ≥ Fundraising goal

Therefore,

5x - 150 ≥ 750

Add 150 to both sides:

5x ≥ 900

Divide both sides by 5 to solve for x:

x ≥ 180

Since the seventh-grade class cannot sell a fractional number of tickets,

Hence,

They need to sell at least 180 tickets to raise at least $750 and cover the auditorium rental cost.

To learn more about word problem visit:

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Answer:

c

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

[tex]a + 0.5b - 4 a - b \\ - 3a - \frac{1}{2} b[/tex]