1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetach [21]
3 years ago
6

A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cook

ies made, y , to the number of cups of flour used, x
Mathematics
1 answer:
Nina [5.8K]3 years ago
4 0

Answer:

1 cup of flour(x)=16 cookies(y)

Step-by-step explanation:

3 cups of flour=48 cookies

3/3=48/3

1 cup of flour=16 cookies

You might be interested in
Reuben​ says, "two days ago i was 20 years old. later next​ year, i will be 23 years​ old." how is this​ possible?
Aneli [31]
Let us always base on the present age. We denote this by x. Now, the age he had 2 years ago would then be denoted as (x-2). Let's equate this to 20 years old.

x - 2 = 20
x = 20 + 2
x = 22 years old
He should be 22 years old now.

Let's check the other condition. After 1 year, his age should be (x+1). Let's equate this to 23 years old.

x + 1 = 23
x = 23 - 1
x = 22


Thus, this is possible if Reuben is 22 years old as of the present.
7 0
3 years ago
HELPP MEEE<br> BC I DIDNT POST MY PICCC
leonid [27]
It’s b , i hope it’s not wrong :)
3 0
3 years ago
Help I will be marking brainliest!!
lora16 [44]

Answer:

<u>Given</u>: base = 10.4ft, height = 12.5

Area of octagon = 8(1/2 × b × h)

  • 8(1/2 × 10.4 × 12.5)
  • 520ft²

Volume of pool = 520ft² × 3ft

  • 1560ft³

Now, 1 cubic ft takes 7.5 gallons to fill.

Therefore, 1560 cubic ft takes,

  • 1560 × 7.5
  • 11700

So, <u>Correct choice</u> - [D] 11,700.

5 0
3 years ago
Matt spent 1/3 of the money in his pocket on a movie ticket. he spent 1/4 of the money on a snack. what fraction of his money is
Alenkasestr [34]
What is left is 5/12 of his money
5 0
3 years ago
Find first derivative f(x)= x² - 4 /x³ + 9 ​
vitfil [10]

Answer:

f'(x) = 2x + \frac{12}{x^{4} }

Step-by-step explanation:

differentiate using the power rule

\frac{d}{dx} ( ax^{n} ) = nax^{n-1}

Given

f(x) = x² - \frac{4}{x^3} + 9 = x² - 4x^{-3} + 9 , then

f'(x) = 2x + 12x^{-4} = 2x + \frac{12}{x^{4} }

5 0
2 years ago
Read 2 more answers
Other questions:
  • Yesterday, the snow was 2 feet deep in front of Archie’s house. Today, the snow depth dropped to 1.6 feet because the day is so
    9·2 answers
  • A soccer player kicks the ball down the field to a teammate. The height of the soccer ball above the ground, h, in relation to t
    13·2 answers
  • How many seconds are in 3 hours and 15 minutes
    5·2 answers
  • What is the x coordinate of the solution of the system? 2x+y=15 and x-y=3
    12·1 answer
  • If he was able to machine 25 items on Tuesday, how many would he machine on Wednesday?
    12·1 answer
  • Which expression could be used to find the volume of the prism below?
    11·1 answer
  • Help pls 25 points don’t answer if you do not know
    7·2 answers
  • John says the transformation rule (x, y) Right-arrow (x + 4, y + 7) can be used to describe the slide of the pre-image (4, 5) to
    9·2 answers
  • 4 - 2(x-4)/ 3= 3(2x+5)/2<br>linear equation in one variable<br>no spamms❌❌❌❌​
    8·1 answer
  • 20 points!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!