Mathematics High School

Two pounds of peaches cost $4.5, 5 pounds cost $11.25, and 10 pounds cost $22.5. Show that the relationship between the number of pounds of peaches and the cost is a proportional relationship. Then write an equation for the relationship. Describe the proportional relationship in words.

Answers

Answer 1

Answer:

4.50/2=2.25

11.25/5=2.5

22.5/10=2.25

Step-by-step explanation:

Hope this helps ♡

Related Questions

Manufacturing a company is designing a new rectangular shipping box that must have a

volume of 24 cubic inches. The company has created a box with a width that is 2 inches less

than its length. The height is 5 inches greater than the length. What are the dimensions?

Answers

Answer:

3in by 1in by 8in

Step-by-step explanation:

Volume of the box = Length × Width × Height

Given

Volume = 24in³

If the width is 2inhes less than the length

W = L-2... 2

Also if the height is 5 inches greater than the length, then;

H = L+5 ... 3

Substitite 2 and 3 into the formula.

V= LBH

24 = L(L+5)(L-2)

24 = L(L²+3L-10)

24 = L³+3L²-10L

L³+3L²-10L-24 =0

Factorize

The factored form is

(L+2)(L²+L−12) = 0

L²+L-12 = 0

L²+4L-3L-12 = 0

L(L+4)-3(L+4) = 0

(L+4) = 0 and L-3 = 0

L = 3in

W = L-2

W = 3-2

L = 1in

H = L+5

H=3+5

H = 8in

Hence the dimension is 3in by 1in by 8in

PLEASE SOMEONE HELP WITH THIS

Answers

Answer:

the 3rd one

Step-by-step explanation:

no problemo

Solve the following system of equations graphically. y=2x-3 x+y=3 What is the solution set?
A. [(2.1))

B. {(-2, -1)]

C. {(-1,-2)]

D. {(1,2)

Answers

B I think, you shouldn’t trust me but ok

The correct answer is A. :)

Back Next
Question 6
Determine whether each pair of triangles is similar. Justify your answer.
10
18 25
(85°
45
85
Ω

Answers

Answer:

The triangles are similar as the ratio of their corresponding sides are equal

Step-by-step explanation:

When two triangles are similar, the ratio of their corresponding sides are equal

As we can see, 85 is between 10 and 18

The ratio of the numbers will be ;

10/18 and 25/45

To the simplest terms;

5/9 and 5/9

Since the ratio is equal, then the triangles are similar

Which of the following expressions are equivalent to 20x2−116x+80 ? Select all that apply.
A. (x−5)(5x−4)

B. 4(x−5)(5x−4)

C. 4(x+5)(5x+4)

D. 4x(5x−29)+20

E. 4x(5x−29+80)

F. 2(10x2−58x+40)

Answers

Answer:

a f e

Step-by-step explanation:

Consider the two expressions.

Expression 1 −4(9x−2)+3
Expression 2 −36x+k
What value of k will make the two expressions equivalent

Answers

Answer:

Step-by-step explanation:

alicia weighs 60 lbs less than her father. Their combined weights total 300 lbs at most. What is the most alicia could weigh

Answers

Not sure good luck finding it out

what is 2d +24 +3d =84

Answers

Answer:

Step-by-step explanation:

2d+24+3d=84

2d+3d=60

5d=60

d=12

Answer:

d=12

Step-by-step explanation:

2*12=24

3+12=36

24+24+36=84

Find the missing length indicated
I WILL GIVE BRAINLIEST TI CORRECT ANT

Answers

Answer:

B aka 12

plz give me brainliest

a) A shopkeeper marks the price of his/her goods 40 % above the cost price and
allows 20% discount. If his/her purchase price of an item is Rs 6,000, how much
should a customer pay for it levying 13 % VAT?

who will solve this question i will mark you as a brilliant

Answers

Answer:

mp=cp+40%of cp=140cp/100=1.4cp

discount=20%

cp=6000

mp=1.4cp=1.4×6000=8400

sp=mp-d%of mp=8400-20/100×8400=8400-1680=6720

sp with vat=sp+vat %of sp=6720+13/100×6720=6720+873.6=7593.6

Solve using substitution. y = 1
3x − 7y = 8

Answers

Answer:

(5, 1)

Step-by-step explanation:

Substitute:

[tex]3x - 7*1 = 8\\3x - 7 = 8\\3x = 15\\x = 5[/tex]

so the solution is (5, 1)

y = - 2x + 2
2x + y = 2
What is the solution to this ??
Pls helpppp

Answers

Answer:

Infintely many solutions

Step-by-step explanation:

I'm going to assume that the capital y is equal to the lowerase y

if you subtract y and two from both sides in the second equation you get

-y=2x-2

you then divide by -1 to get it into a normal form

y= -2x+2

this is the same as the first equation, these lines are the same

Y=0
X=0

Y=-2x+2
2x+-2x+2=2
2x+-2x=2-2
0=0
No solution

Help plz I need answe

Answers

0% of 128 is 0 and 100% of 128 is 128. Hope this helps!!

your Answers are:

1. 0

2. 128

The endpoints of CD are C(-2,-4) and D(6,2). What are the coordinates of the midpoint of CD?

Answers

The coordinates of the midpoint of CD is [tex](2, -1)[/tex].

What is a midpoint?

"The midpoint of a segment can be considered to be the average of its endpoints."

Given end points of CD

C (-2, -4) and D (6, 2)

The coordinates of the midpoint of CD = ?

Formula to find the midpoint of CD

Midpoint of CD = [tex](\frac{x_{1}+x_{2} }{2} , \frac{y_{1}+y_{2} }{2} )[/tex]

C = ([tex]x_{1}[/tex], [tex]x_{2}[/tex]) = (-2, -4) and D = ([tex]y_{1}[/tex], [tex]y_{2}[/tex]) = (6, 2)

Midpoint of CD = [tex](\frac{-2+6}{2}, \frac{-4+2}{2} )[/tex]

= [tex](\frac{-4}{2} , \frac{-2}{2} )[/tex]

= [tex](2, -1)[/tex]

Midpoint of CD = [tex](2, -1)[/tex]

A group of 12 adults and 26 children go to a theme park.
The total cost of tickets was £1804.80
And adults ticket costs £51.60
Find the cost for a child

Answers

Answer:

45.56923076923077

Step-by-step explanation:

Work out 51.6 x 12 which is 619.2 and subtract that from 1804.80 then x your answer which is 1,184.8 and divide by 26 to get your answer which is 45.569....

7). What is the area of a
rectangle with a base of
17in and height of 23in?

Answers

Area is 391!! Mark me as brainliest ?

Answer:

80inches

Step-by-step explanation:

17+17=34

23+23=46

34+46=80

If Sine (x) = two-fifths and tan(x) > 0, what is sin(2x)?

StartFraction 2 StartRoot 21 EndRoot Over 25 EndFraction

StartFraction 4 StartRoot 21 EndRoot Over 25 EndFraction

StartFraction 2 StartRoot 21 EndRoot Over 5 EndFraction

StartFraction 4 StartRoot 21 EndRoot Over 5 EndFraction

Answers

The value of Sin 2x if, Sin x = 2 / 5 and tan(x) > 0, is 4 √21 / 25 so, option B is correct.

What is trigonometry?

Trigonometry is the branch of mathematics that deals with particular angles' functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle. Sine, cosine, and tangents are their names and acronyms (tan).

Given:

Sinx = 2 / 5 and tan(x) > 0,

Calculate the value of tan x as shown below,

B² = 5² - 2² (Using Pythagoras theorem)

B² = 25 - 4

B = √21

Hence, Tan x = 2 / √21

Calculate the value of Sin 2x as shown below,

Sin2x = 2 Tan x / (1 + tan² x)

Sin2x = 2 × 2 / √21 / (1 + (2 / √21)²)

Sin2x = 4 / √21 / (1 + 4 / 21)

Sin2x = 4 / √ 21 / (25 / 21)

Sin2x = 4 √21 / 25

Thus, the value of Sin2x is 4 √21 / 25.

To know more about Trigonometry:

https://brainly.com/question/17081568

#SPJ5

Answer:

Step-by-step explanation:

just took it

Write 2.15 repeating as mixed number in simplest form

Answers

Answer:

2 3/20

Step-by-step explanation:

If 5 people are going to share
11.8 ounces of cheese, how
much will each person get?

Answers

Answer:

2.36 ounces

Step-by-step explanation:

11.8 ounces / 5 people = 11.8/5 = 2.36 ounces each.

Answer:

2.36 oz

Step-by-step explanation:

To answer this, we need to divide 11.8 oz by 5.

11.8/5 = 2.36

So each person gets 2.36 ounces of cheese

100 POINTS! I WILL MARK BRAINLIEST. ONLY ANSWER IF YOU KNOW HOW TO DO IT. RANDOM ANSWERS WILL BE REPORTED! :)

Answers

Answer:

the cords are 4 -2

The computation of the single decimal multiplier is given below:

Given that

It is reduced by 14% that followed by 9% decrease

So according to this, the following calculation is required

= (1 - 0.14) × (1 - 0.09)

= 0.86 × 0.91

= 0.7826

Hence, the single decimal multiplier is 0.7826

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