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alekssr [168]
3 years ago
14

Devin jarred 12 liters of jam after 4 days. How many days does Devin need to spend making jam if he wants to jar 18 liters of ja

m in all? Assume the relationship is directly proportional.
Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0

Answer:

6

Step-by-step explanation:

12/4=3

18/3=6

no one cares if charli losing followers

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A campsite charges $12 per day for the site rental and $8 for parking . The total campsite charge C (in dollars) is given by C=1
Vsevolod [243]

We are given equation of total campsite charge

C=12d+8

where

C is total campsite charge C (in dollars)

d is the number of days that the site is rented

so, here we will have

C is y-axis or dependent variable

d is x-axis or independent variable

we can find any two points and then we locate it

after that we can join them to get our graph

At d=0:

C=12\times 0+8

C=8

so, our point is (0,8)

At C=0:

0=12d+8

-8=12d

d=\frac{-2}{3}

so, our point is (\frac{-2}{3},0)

now, we can locate these points and then join it


8 0
3 years ago
Sofia's gym membership is $275 per year on addition to an annual locker fee of $95. What is the monthly fee
AysviL [449]
275+95=370

370/12=30.83
6 0
3 years ago
Here is a number machine.
Vlad [161]

Answer:

The output is 3n + 6

Step-by-step explanation:

You have to apply all of the steps in order:

Since we cannot simplify n+2, we have to write it as (n+2). Next, since we do the next step, multiply by 3. This would be 3(n+2), and if you apply the distributive property (multiply), you would get 3 * n + 2 * 3, or 3n + 6.

Answer: 3n + 6

4 0
3 years ago
2x+4(7−x) HELP PLEASE IM DEPERATEEEEE
goldenfox [79]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ - 2x + 28}}}}}

Step-by-step explanation:

\sf{2x + 4(7 - x)}

Distribute 4 through the parentheses

\dashrightarrow{ \sf{2x + 28 - 4x}}

Collect like terms

\dashrightarrow{ \sf{2x - 4x + 28}}

\dashrightarrow{ \sf{ - 2x + 28}}

Hope I helped!

Best regards! :D

4 0
3 years ago
Read 2 more answers
I need help with this problem<br> 2(3−8y)=
kkurt [141]

Hello! :)

Answer:

\boxed{6-16y}

<u><em>ANSWER SHOULD BE BOLD IT IN!</em></u>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

2*3-2*8y

2*3=6

8*2=16

<u><em>6-16y is the final answer.</em></u>

Hope this helps you!

Have a nice day! :)

:D

-Charlie

Thanks!

5 0
3 years ago
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