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vodomira [7]
3 years ago
9

Should this data be a bar graph or line graph?

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
7 0

Answer:

i can hardly see the data but from what i can see, maybe a bar graph

Step-by-step explanation:

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Do the ratios 5:3 and 13:8 form a proportion?
shepuryov [24]

Answer:

  No

Step-by-step explanation:

Each ratio is irreducible, and they are different. Hence they are not the same value, so cannot be a proportion. A proportion is two equal ratios.

  5 : 3 = 40 : 24

  13 : 8 = 39 : 24 . . . . not the same as 40 : 24

_____

<em>Examples of proportions</em>

  5/3 = 40/24 . . . is a proportion

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4 0
2 years ago
How many solutions does the system have?
sertanlavr [38]
If a solution(s) exists y=y so we can say:

x^2-3x=-2x+2  add 2x to both sides

x^2-x=2  subtract 2 from both sides

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(x-2)(x+1)=0

So x=-1 and 2, using y=-2x+2 we find:

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4 0
3 years ago
Read 2 more answers
The total bill for a dinner party was 134.03. Marcus pays 20.45 of the bill. The other people at the party divide the remaining
SCORPION-xisa [38]

Answer:

9 people

Step-by-step explanation:

Start by writing an equation.

The total bill is 134.03. The bill is totally paid by Marcus and the other guests. This will go on the other side of the equation.

Since we don't know how many guests there were, we can use variable x to represent the value that we're trying to find.

So here is our equation.

134.04 = 20.45 + 12.62x

Now, just solve for x, or isolate x.

Subtract 20.45 from both sides.

134.04 - 20.45 = 12.62x

Divide both sides by 12.62.

113.59/12.62 = x

Simplify.

x = 9

Since x is 9, we know that there were 9 other people at the dinner party.

7 0
3 years ago
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Wewaii [24]

2 × c ÷ 7 ÷ 2. This better?


8 0
3 years ago
A car travels 120 miles in 2.5 hours (with a constant speed). What is the car's
kipiarov [429]

Answer:

48

Step-by-step explanation:

120 divided by 2.5 = 40

5 0
3 years ago
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