Mathematics Middle School

What is the constant of proportionality of the sentence: Sarah bought 3 pounds of grapes for $2.25. Dan bought 4 pounds of grapes for $3.00. What is the constant of proportionality?

Answers

Answer 1

Answer:

jhgc xrtextughy fdxzsxcfvgbhnbgvcexwcvbhnbvtfrcdswxcvbnnbvc

Step-by-step explanation:

Answer 2
The answer is .75 cents

Related Questions

PLS HELP
Mika read a 405-page book in 6 hours. How many pages per minute did she read?
Options are in the picture.

Answers

Answer:

its C... 67 1/2

Step-by-step explanation:

It’s B. The other guy is wrong he solved for books per hour.

Help me pls I really need help This is kinda urgent
I need a legit answer ok pls

Answers

Answer:

Volcanic Gray

Step-by-step explanation:

If you divided both sides of the paint companies mix, you get the formula for Volcanic Gray.

please look at the picture attached. please answer if you can help, dont just do it for points.

Answers

The average rate of speed is 15 miles per hour.

Answer:

8.5 miles I am not going to do it for the points even though I am new to this and I have never seen that this was a thing until my mom showed me it could help so yeah anyway have a great day yall. :)

Step-by-step explanation:

Please help thank you BTW I ONLY HAVE 13 points so please don’t just answer to take my point because I swear I’m so close to crying and that’s not going to help

Answers

Answer:

Do u want the answer to all of them

Step-by-step explanation:

I’m in 6th grade I would help buts it’s confusing for me

Tonya bought a blanket for ​$​32.87, a pillow for ​$11.25​, and a baseball cap for ​$17.75. She paid ​$60 and the rest she borrowed from her friend. If she got ​$8.13 in change from the​ cashier, how much did she borrow from her friend to pay for all the​ items?

Answers

Answer:

6.26

Step-by-step explanation:

Answer:

1.35

Step-by-step explanation:

this 33.35+11.25+16.75-60 is what you do in order to get the answer

A store pays $80 for a silver coat rack and marks the price up by 50%. What is the new price?

Group of answer choices

$15

$120

$60

$80

Answers

Answer:

$120

Step-by-step explanation:

First, you solve for 50% of 80 which is half of it so 40 then add 40 to 80 and that is 120 and bing bang boom you have your answer $120    

Answer:

$ 120

Step-by-step explanation:

80 + (50% × 80) =

80 + 50% × 80 =

(1 + 50%) × 80 =

(100% + 50%) × 80 =

150% × 80 =

150 ÷ 100 × 80 =

150 × 80 ÷ 100 =

12,000 ÷ 100 =

so, therefore your answer is 120

I need help pls. I will give brainliest.

Answers

For the first one, No she is not correct because to find the slope you must use y1-y2/x1-x2 so it would be 12-4/9-7
For the 2nd one it’s B.

The answers are in groups. What group(s) are the answers?​

Answers

Answer:

two polygons with congruent corresponding sides are angles...

A plot of corn is 15 3/8 yards wide. It is 15 8/15 times as long as it is wide. How long is the plot of corn? PLEASE HELP I'M BEING TIMED!!! LOTS OF POINTS TO THE PEOPLE WHO SOLVE! FIRST ANSWER GETS BRAINLIEST!!!

Answers

Step-by-step explanation:

Width = 15.375 yards

Length = 15.375 * 15.5333 = 238.825 yards.

The plot of corn is 238.825 yards long.

Answer:

238.825 yards.

Step-by-step explanation:

The length of the cornfield is:

[tex]15 \frac{3}{8} \cdot 15 \frac{8}{15}[/tex]

[tex]= \frac{123}{8} \cdot \frac{233}{15}[/tex]

[tex]= \frac{28659}{120}[/tex]

[tex]= 238.825 \ yards[/tex]

Hope this helped!

My last question today is what is b in y=mx+b?

Answers

Answer:

It's the y-intercept of the equation

Step-by-step explanation: b is the y-intercept and just in case you wanted to know, m is the slope

Answer:

the y is the intersept

mx =slope

Need help ASAP!!!!! 14 points to answer with the correct explanation.

Answers

Step-by-step explanation:

A is the area of the triangle

A = (a.h)/2 = 10.14x12.2/2 = 61.854 m2

The person above me has the correct answer

Now please!!!
middle school math
LOOK AT THE PIC DECIDE FROM THERE

Answers

Answer is 0. Use PEMDAS. Trust the process

PLease help me please

Answers

Answer:

The third one goes at the top and the first one goes at the bottom

hope this helps

Step-by-step explanation:

I think the last plot graph goes to the second one but I’m not sure about the first one :(

I need help ASAP
Solve: 8x - 6x - 25 = -35

Answers

8x-6x= 2x-25=-35 add +25 to -35= -10/2x your answer should be x= -5

Solve the equation.
−7(4x−6)−2=4(2−8x)

Answers

It’s actually x = -8

Simplify 7(x - 1) - 2(x + 1) + 3(x - 4)

8x - 21
8x - 4
8x + 21

Answers

Answer:

[tex]\huge\boxed{8x-21}[/tex]

Step-by-step explanation:

[tex]7(x-1)-2(x+1)+3(x-4)\qquad|\text{use the distributive property}\\\\=(7)(x)+(7)(-1)+(-2)(x)+(-2)(1)+(3)(x)+(3)(-4)\\\\=7x-7-2x-2+3x-12\qquad|\text{combine like terms}\\\\=(7x-2x+3x)+(-7-2-12)\\\\=8x-21[/tex]

8x-34 is the same as 8x-y2

Express the repeating decimal 2.1¯ as a fraction.
21/10
20/9
19/9
19/8

Answers

Answer:

Step-by-step explanation: 19/9.

Please answer please!! Please answer 1–4 please actually answer please I need thissss

Answers

1. 75% increase
2. 30% decrease
3. 80% increase
4. 25% decrease

Simplify 4(6 - 2x) - 3(3 - 4x)

4x + 15
15 - 20x
15 - 6x

Answers

Answer:

4x+15 Is the answer

Step-by-step explanation:

4(6−2x)−3(3−4x)

Distribute:

=(4)(6)+(4)(−2x)+(−3)(3)+(−3)(−4x)

=24+−8x+−9+12x

Combine Like Terms:

=24+−8x+−9+12x

=(−8x+12x)+(24+−9)

=4x+15

Hey there!

“ Simplify 4(6 - 2x) - 3(3 - 4x)”

FIRST: you have to DISTRIBUTE

4(6) + 4(–2x) + (–3)(3) + (–3)(–4x)

4(6) = 24

4(–2x) = –8x

–3(3) = –9

–3(–4) = 12x

NEW EQUATION: 24 – 8x – 9 + 12x

SECOND: COMBINE your LIKE TERMS

(24 – 9) + (–8x + 12)

24 – 9 = 15

–8x + 12 = 4x

OR........ (MAINLY this one )

(–8x + 12) + (24 - 9)

(–8x + 12) = 4x ⬅️ FRONT NUMBER

24 – 9 = 15 ⬅️ BACK NUMBER

ANSWER: 4x + 15 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

A package of 4 pairs of insulated socks costs ​$33.16. What is the unit price of the pairs of socks? PLEase help!!!!!!!!!!!!!!!!!!!!!1

Answers

$8.29 which is $33.16 divided by 4 to find the unit price!
Divide the 33.16 into 4 parts. It is 8.29.

ANSWER: $8.29 for each pair

22% of 65 is 14.3. What is 22.6% of 65?
Round your answer to the nearest hundredths (second) decimal place.


Answers

Answer:

22.6% of 65 is 14.69

Step-by-step explanation:

22.6% of 65 is 14.69

65×22.6/100=14.69                                                                                                                                                                                                                                                                                                                                                                                      22% of 65 simple means

22/100 × 65 = 1430/100 =14.3

22.6% of 65

= 22.6/100 × 65

=1469/100

=14.69

A square is enlarged by multiplying each of its dimensions by 3. Based on this information, which statement is true?
A. The perimeter of the new square is 9 times the perimeter of the original square.
B. The perimeter of the new square is 3 times the perimeter of the original square.
C. The perimeter of the new square is 12 times the perimeter of the original square.
D. The perimeter of the new square is 8 times the perimeter of the original square.

Answers

Answer:

C would be the correct answer because 4 x 3 = 12.

Step-by-step explanation:

A would be the right answer

HELP ME PLEASE I GIVE BRAINLIEST TO WHOEVER GIVES ME LEGIT ANSWER!

Answers

Answer:

45

Step-by-step explanation:

3 x 15 = 45

Hope this helps!!

45 I just needed points sort

Are these equivalent ratios? If so, what number did the numerator and denominator get multiplied(or divided by)?

Answers

Answer:

A. 8 yes this is an equivalent ratio

B. 4 but not equivalent ratio

C. 8 yes this is and equivalent ratio

D. 5 but this is not an equivalent ratio

Step-by-step explanation:

A. 2•8=16 and 3•8=24 yes this is an equivalent ratio

B. 4•4=16 and 7•4=28 this is not an equivalent ratio

C. 7•8=56 and 8•8=64 yes this is an equivalent ratio

D. 125÷5=25 and 25÷5=5 this is not an equivalent ratio

A. Yes , 8
B. 4 but it’s not a equivalent fraction
C.Yes , 8
D. 5 but it’s not a equivalent fraction

The equation 3x = 12 can be rewritten as x = 12 ÷ 3. True or False

Answers

Answer:

True

Step-by-step explanation:

Answer:

very much true my dude

Step-by-step explanation:

................

please help my group isnt working

Answers

Answer:

ask the tutor it helps instantly

My best advise is go online grab a chart that’s graphed and make the shapes on PowerPoint

help me pls and get right answer okay

Answers

ANWSER: it’s the last one for sure

Step by step explanation:
It’s the last one because it’s the only one that includes all of the values and has the second value added onto the first

Help plz plz plz plz plz plz plz plz plz plz plz plz plz



Which of the following uses the distributive property correctly?

9(m – 2) = 9(m) – 9(2)
9(m – 2) = 9(m) – 2
9(m – 2) = 9 – 9(2)
9(m – 2) = 9(m) + 9(2)

Answers

Answer:

option a

Step-by-step explanation:

9(m-2) = 9(m)-9(2) okok

option a
step-by-step-explanation

Which algebraic expression represents the verbal expression “7 decreased by m”?
A) m - 7
B) 7m
C) 7 - m
D) 7 + m

Answers

c. 7-m because you’re taking m away from 7
The answer is c 7 - m

Last question for today

Answers

Answer:

u can use a graphing caluclator

Step-by-step explanation:

Answer:

oooooooooooooooooooooooooooooooo

Step-by-step explanation:

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