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mixer [17]
3 years ago
12

Can you please help me, i dont get it and my teacher wont answer my email to help me pt2

Mathematics
2 answers:
loris [4]3 years ago
8 0

Answer: so to give a hint the graph is not porportional bc it does not run through the orgin so there for the equation you have to look at the first dot describe that write down the points and see how far apart they are by dividing them

Step-by-step explanation:

hope this helps and plz brainliest ( if you wanna of course )

Kaylis [27]3 years ago
7 0

Answer:

Step-by-step explanation:

2) f(n) =  30 + 15n

f(15) = 30 + 15 *15

       = 30 + 225

      = $ 255

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If a package of corn chips weighs 1.2 ounces what is the weight in ounces of 48 packages ?
Naya [18.7K]
I'm not usually good at these questions but you can get a calculator that does weight multiplied by units.
so with your question it would be :

1.2 ounces x (48 units)
=  57.6 ounces




57.6 ounces
5 0
3 years ago
Read 2 more answers
18x^2+24x=0 Please solve by factoring.
Harman [31]

Answer:

6x ( 3x +4)

X =0 and x = 4/3 or x = 1 1/3

Step-by-step explanation:

Take the common factors out,

Here x is common to both equation and also 6 is common to both equation

So,

6x ( 3x + 4) = 0

So it can be solved by

X = 0 and x = 4/3

4 0
3 years ago
The drawing shows a stack of paper cups. The cups are 20 cm high. Each cup after the first adds 0.8 cm to the height of the stac
Harrizon [31]

<u>Answer:</u>

The total number of whole cups that we can fit in the dispenser is 25

<u>Solution:</u>

It is given that the height of each cup is 20 cm.

But when we stack them one on top of the other, they only add a height of 0.8 to the stack.  

The stack of cups has to be put in a dispenser of height 30 cm.

So we need o find out how many cups can fit in the dispenser.

Since the first cup is 20 cm high, the height cannot be reduced. So the space to fit in the remaining cups in the stack is only 30-20 cm as that’s the remaining space in the dispenser

So,

30 - 20 = 10 cm

To stack the other cups we have 10 cm of height remaining

As we know that addition of each adds 0.8 cm to the stack, the total number of cups that can be fit in the dispenser can be calculated by the following equation. Let the number of cups other than the first cup be denoted by ‘x’.

10 + 0.8x = 30

0.8x = 20

x = 25

The total number of cups that we can fit in dispenser is 25

8 0
2 years ago
Subtract (-4x - 2) - (13x + 1)
sp2606 [1]

Answer:

-17x-3

Step-by-step explanation:

Distribute the negative to the second part of the equation. remove the parenthesis from the first part and then add like values.

-4x-2-13x-1

-4x-13x-2-1

-17x-3

6 0
2 years ago
Solve for the variable.<br> x ÷ -9 = -7<br> A. -16<br> B. -2<br> C. 0.8<br> D. 63
frutty [35]
If your equation is \frac{x}{-9} = -7, the only thing you need to do to get x by itself is to get rid of the denominator, the -9.  To get rid of a denominator, you multiply both sides by it, so you're left with 

x=-9*-7 so x=63
3 0
3 years ago
Read 2 more answers
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