Part A
Steve buys 2 lb of grapefruit and 3 lb of oranges for $7.20. Kennedy buys 4 lb of grapefruit and 2 lb of oranges for $8.80. Let x represent the price
per pound for grapefruit, and let y represent the price per pound for oranges. Choose the system of equations that models the situation.
A. 2x + 3y = 7.20
2x + 4y = 8.80
B. 3x +2y = 7.20
4x + 2y = 8.80
C. 2x + 3y = 7.20
4x + 2y = 8.80
D. 2x + 3y = 8.80
4x + 2y = 7.20
Part B
Steve buys 2 lb of grapefruit and 3 lb of oranges for $7.20. Kennedy buys 4 lb of grapefruit and 2 lb of oranges for $8.80. Let x represent the price
per pound for grapefruit, and let y represent the price per pound for oranges. Use the system of equations from Part A to find the price per pound
for oranges
price: $
per pound

Answers

Answer 1
The answer is, C
2x +3y=7.20
4x+2y=8.80

Related Questions

Which is the biggest negative integer​

Answers

Answer:

-1

Step-by-step explanation:

in numeracy numbers on right hand are bigger than numbers on left hand -1 is bigger than all negative integers. they all fall on the left of -1

What is the cross section of a cylinder that is perpendicular to the base through the center?

Answers

The cross section perpendicular to the base is a rectangle. The cross section parallel to the base is a pentagon similar to the pentagonal base. The solid is a cylinder.

pls help
plsssssssssssss

Answers

Answer and Step-by-step explanation:

Because of the vertical angles theorem, the angle that is 65 degrees would be equal to y.

y = 65°

X and Y are supplementary angles, which form a linear lair. This linear pair will add up to 180 degrees.

TO find x, we subtract 65 from 180.

180 - 65 = 115

x = 115°

X and Z are vertical angles, so they are equal to each other.

z = 115°

x = 115°

y = 65

z = 115°

To solve for the length of PQ, we would use the Pythagorean theorem equation.

[tex]a^{2} +b^{2}= c^{2} \\\\\\a = PQ\\\\b = QR\\\\c = PR\\\\\\a^{2} + 24^{2} = 25^{2} \\\\a^{2} + 576 = 625\\\\a^{2} = 49\\\\a = 7[/tex]

The length of PQ is 7.

#teamtrees #WAP (Water And Plant)

Answer:

y = 65 degrees

x = 115 degrees

z = 115 degrees

Step-by-step explanation:

the angle between c and a will be the same as y because of vertical angles

the same goes for x and z

y and x are supplementary angles, so if y is 65 then you do 180 - 65 to get 115

I need the answer please

Answers

Answer:

The 1st option

Step-by-step explanation:

Because x can be anything that's not imaginary and y has to be below 2 always because of the negative value added before the 3. Also it's impossible to reverse the sign of the negative because negative x would only result in 3 becoming a fraction.

Solve the inequality 11r – 177 – 2r > -(r = 233).
Answer with an inequality statement like r<0 or r> 29.

Answers

Answer:

11×(233)-177-2(233)-233

The seventh-grade class is building target areas for a PE activity. The bases for the game will be in a circular shape. The diameter of each circle is 6 feet. Approximately how many square
feet of the turf need to be painted for a base circle? Use 3.14 for it and round your answer to the nearest tenth.
O 7.5 square feet
O 9.4 square feet
O 18.9 square feet
O 28.3 square feet

Answers

Answer:

28.3

Step-by-step explanation:

pi r^2 = area of circle

6/2 = radius

3.14(3)^2

28.26 -> 28.3

It’s 7.5 square feet if not try 28.3 square feet

Someone please help me answer this!!

Answers

Answer:

1.75 x 10^5

Step-by-step explanation:

Answer:

[tex]1.75 \times {10}^{ - 5} [/tex]

Guys please help me I don’t understand and my test is due at 12 I only have 40min HELP GREATLY APPRECIATED!!!

Answers

Answer:

{9} Slope: -1

Y-intercept = 0

Step-by-step explanation:

Slope-----

Recall slope-intercept form

y=mx+b, with slope m and a y-intercept of b. With this in mind, we can rewrite our equation as y=−x+0

We see that our slope, or coefficient on x, is −1.

Y-intercept-----

We can rewrite this equation as:y=1x+0

The slope-intercept form of a linear equation is: y=mx+b

Where m is the slope and b is the y-intercept value.

For this equation:y=1x+0

Therefore:

The slope is m=1

The y-intercept is b=0 or (0,0)

Hope this helps!

who was the first priminister​

Answers

Answer:

Sir Robert Walpole, who led the government of Great Britain for over twenty years from 1721

Step-by-step explanation:

good luck!

Need help in math and explain to me step by step

Answers

Answer:

[tex]\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right][/tex]

Step-by-step explanation:

Given

[tex]y = 4x - 1[/tex]

Required

Create a function table for inputs -2, 0, 2 and 4

When x = -2

[tex]y = 4*-2 - 1 = -9[/tex]

When x = 0

[tex]y = 4*0 - 1 = -1[/tex]

When x = 2

[tex]y = 4*2 - 1 = 7[/tex]

When x = 4

[tex]y = 4*4 - 1 = 15[/tex]

So, the table is:

[tex]\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right][/tex]

In ΔJKL, j = 57 cm, k = 12 cm and l=55 cm. Find the measure of ∠L to the nearest degree.

Answers

Answer: 74 degrees ..............

WILL GIVE BRAINLESST

a clothing store is selling t-shirts for $12 each.which graph shows the relationship between the number of t-shirts,x,the store sold and the total amount of dollar,y,earned in t-shirt sale?

Answers

Answer: A

Because for every a shirt it’s $12 each.

Therefore for example If you buy 3, it will cost 36

Kobe drinks 1/3 cups of juice each day. He has 2 1/3 cups of juice left. For how many days will it last?

Answers

Answer:

Our juices’ journey to your table starts on the thousands of acres of citrus farms dotting Western North America. The process begins when the fruit is harvested at its sweetest, then sent to our plant to be pressed and bottled. From the plant, our juice is sent to retailers throughout the West, including Ralph’s, Bristol Farms and Pavilions to name a few. This lateral integration gets the freshest, best tasting juices to our customers as quickly as possible, and makes Perricone Farms a true “Farm-Bottle-Table” company. You’ll taste the difference with every sip.

PLEASE IVE DONE THIS 3 TIMES EASY MATH CHALLENGE NEED EXPLANATION 20 POINTS The board game Kings crown has, red, green, and gold gems for the players to earn as they play. The game has 1/3 as many green games as red gems. It has 1/6 as many red gems as gold gems. What fraction of the game's gems are gold?

Answers

Answer:

9/11

Step-by-step explanation:

The green gems are red gems divided by three. The red gems are gold gems divided by six. Make the number of gold gems, g. The red gems would be g/6, and the green gems (g/6)/2=g/18. So, the total marbles would be g+g/6+g/18=18g/18+3g/18+g/18=22g/18=11g/9. Now you have to find what percent of 11g/9 is g. (11g/9)(percent)=g. The percent as a fraction is 9/11.

Which is the graph of f(x)= 3/2(1/3)^x ?

Answers

Answer:

HERE IS THE ANSWER HOPE IT HELPS :)

Step-by-step explanation:

Brainliest PLLLLSSSSS?

Answer:

Answer is B on e 2020

Step-by-step explanation:

A number increased by 8 is equal to twice the same number increased by 7

Answers

Answer:

-6

Step-by-step explanation:

According to question,

x + 8 = 2(x + 7)

x + 8 = 2x + 14

2x - x = 8 - 14

x = -6

A number is increased by 8 which is equal to twice of the same number increase by 7 then the number will be -6.

What is an expression?

Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations.

A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.

As per the statement given in the question,

Let the number is x.

Number is increased by 8,

x + 8

Also,

Equal to twice of same number increased by 7.

Then the expression will be,

x + 8 = 2(x + 7)

x + 8 = 2x + 14

x = -6

To know more about expression:

https://brainly.com/question/14083225

#SPJ2

HELP PLEASEEEEEEE!!!!!!

Answers

Answer: I think it is

x        y

1        2

3       14

10      56

Step-by-step explanation:

So what I did is you take the 6 and multiply it by the x number then you subtract by 4  

A clothing manufacturer would like to determine whether celebrity endorsements influence a customer's decision to buy its products. In order to estimate this potential​ influence, the manufacturer premieres its latest series of commercials privately to two separate groups of potential buyers. One group will see a series of commercials without​celebrities, and one group will view a series of commercials with celebrities. The potential buyers are further divided by gender. Who is in the control​ group?
A.The women who see the commercials without celebrities.
B.The men and women who see the commercials without celebrities.
C.The 100 potential buyers.
D.The men and women who see the commercials with celebrities.
E.The men who see the commercials without celebrities.

Answers

Answer:

8

Step-by-step explanation:

The women who see the commercials without celebrities is in the controler group. Correct option is A.

In an experiment, the control group is a group of individuals who do not receive the specific treatment or intervention being studied. The purpose of the control group is to serve as a baseline for comparison, allowing researchers to evaluate the impact of the treatment by comparing it to the group that did not receive the treatment.

In this scenario, the clothing manufacturer is trying to determine whether celebrity endorsements influence a customer's decision to buy its products. To evaluate this influence, they are conducting an experiment with two separate groups of potential buyers:

Group A: Potential buyers (women) who will see a series of commercials without celebrities.

Group B: Potential buyers (men and women) who will view a series of commercials with celebrities.

The control group, in this case, is Group A - the women who see the commercials without celebrities. They do not receive the treatment (celebrity endorsements) being studied. Their responses and behavior will serve as a baseline against which the effects of celebrity endorsements on the buying decision can be compared in Group B.

By comparing the responses and behavior of the two groups, the clothing manufacturer can determine whether celebrity endorsements have a significant influence on the customers' decision to buy their products. The control group is essential for ensuring that any observed effects in Group B are not due to other factors but rather can be attributed to the presence of celebrity endorsements.

To know more about commercials:

https://brainly.com/question/18297048

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Gail is learning how to bake cookies. She found that 2 out of every 9 cookies are burnt. If Gail baked 225 cookies, how many burnt cookies would she expect to get?
A.
75
B.
100
C.
50
D.
25

Answers

Answer:

(c) 50 cookies

Step-by-step explanation:

225*2/9 = 50

help plz need help will make mi day if u help

Answers

Answer:

2 1/4 i believe correct me if im wrong

Step-by-step explanation:

1 4/8 hope this helps

Find the value of X
12
l
l /
5 l. / X
l /
l /

Answers

Step-by-step explanation:

According phythagorous theorem,

x²=(12)²+(5)²

x²=144+25

x= root of 169

x=13

Answer:

According phythagorous theorem,

x²=(12)²+(5)²

x²=144+25

x= root of 169

x=13

Step-by-step explanation:

The scale factor between square RSTU and square WXYZ is 1/2. The area of square RSTU is 100 square inches. What is the area of square WXYZ?
A.) 50 in2

B.)200 in2

C.)400 in2

D.)25 in2

Answers

Answer:

If square RSTU is seen as bigger than WXYZ then the answer is A. 50in^2

If square WXYZ is seen as bigger than RSTU then the answer is B. 200 in^2

Step-by-step explanation:

Measure Of Angle T. WILL GIVE BRAINLIEST

Answers

Answer:

m<T = 88

Step-by-step explanation:

7x + 4 + 5x + 3 + 2x + 5 = 180

14x + 12 = 180

14x = 168

x = 12

<T = 7x + 4

7(12) + 4

84 + 4

88

find the value of Y! please help

Answers

Answer:

y = 5.6

Step-by-step explanation:

Use Sine

Sine = [tex]\frac{opposite}{hypothenuse}[/tex]

Sine 45 = [tex]\frac{y}{18}[/tex]

Sine of 18 is 0.309

0.309 = [tex]\frac{y}{18}[/tex]

Multiply 18 on both sides

0.309 x 18 = [tex]\frac{y}{18}[/tex] x 18

5.562 = y

Round to the nearest tenth:

5.562 = 5.6

I need help with this

Answers

Answer:

Step-by-step explanation:

Adding to x shifts the graph to the left and multiplying the equation by a factor greater than one stretches the graph vertically. In this case the graph has been vertically stretched by a factor of three and shifted to the left by two units.

How many unit cubes would you need to make a model of a rectangular prism that is 6 units long, 2 units wide, and 5 units high?

Answers

Answer:

60

Step-by-step explanation:

Volume = 6*2*5 = 60

Answer:

C

Step-by-step explanation:

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PLEASE HELPS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

For the bottom part use PEMDAS

whats the equation y= -3x + 6 in standard form

Answers

We know that the standard form of the equation is:

ax + by = c

and we are given the equation:

y = -3x + 6

Converting to standard form:

3x + y = 6                                  [adding 3x on both sides]

3x + y = 6

and we are done already!

I NEED HELP LPZ WILL GIVE BRINLYIST FOR CORRECT ANSWER (NO LINKS)

Answers

It would be “B”

The point must be closed located on the top of -4 going to the left.
I totally agree with the person above me! I hope you got it right I believe I’m late

A dolphin jumps out of the water. The function h=-16t^2+26t models the height (in feet) of the dolphin after t seconds. After how many seconds is the dolphin at a height of 5 feet.

Answers

Answer:

The dolphin is five feet in the air after about 0.22 and 1.40 seconds.

Step-by-step explanation:

The height h (in feet) of the dolphin as it jumped out of the water after t seconds is given by the function:

[tex]h(t)=-16t^2+26t[/tex]

We want to determine the time(s) when the dolphin is five feet in the air.

Since the dolphin is five feet in the air, h(t) = 5:

[tex]5=-16t^2+26t[/tex]

Solve for t. Rearrange:

[tex]16t^2-26t+5=0[/tex]

We can use the quadratic formula, given by:

[tex]\displaystyle t=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

In this case, a = 16, b = -26, and c = 5.

Substitute:

[tex]\displaystyle t=\frac{-(-26)\pm\sqrt{(-26)^2-4(16)(5)}}{2(16)}[/tex]

Evaluate:

[tex]\displaystyle t=\frac{26\pm\sqrt{356}}{32}[/tex]

Simplify the square root:

[tex]\sqrt{356}=\sqrt{2\cdot 2\cdot 89}=2\sqrt{89}[/tex]

Hence:

[tex]\displaystyle t=\frac{26\pm2\sqrt{89}}{32}[/tex]

Simplify:

[tex]\displaystyle t=\frac{13\pm\sqrt{89}}{16}[/tex]

Hence, our solutions are:

[tex]\displaystyle t=\frac{13-\sqrt{89}}{16}\approx 0.22\text{ and } t=\frac{13+\sqrt{89}}{16}\approx1.40[/tex]

The dolphin is five feet in the air after about 0.22 and 1.40 seconds.

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