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Tju [1.3M]
3 years ago
15

Hi can you help me with this thingy about slopey slope? thanks

Mathematics
2 answers:
Bond [772]3 years ago
3 0
Gavin earns more because he earns 20 per hour and eva earns 11.5 per hour.

So Gavin earns 8.50 more than eva.

Hope this helps :)
kirill [66]3 years ago
3 0
As we see in the graph Gavin earns 20$ per hour and Eva earns 23$ every two hours.

First, we must figure out how much Eva made in an hour
23 ÷ 2hours = 11.5

Now we subtract to find the difference
20$ (Gavins) - 11.5$ (Evas) = 8.50
Gavins by $8.50 is your answer

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Simplify. (-8n + 11) + (2n -3)
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-6n + 8

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For every 3 laps that Jackie swims, Ronnie swims 4 laps. During practice, they swam a combined total of 63 laps. How many laps d
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Answer:

36 laps Ronnie swim during practice .

Step-by-step explanation:

Let us assume that the laps that Ronnie swims be x .

Let us assume that the laps that Jackie swims be y .

As given

For every 3 laps that Jackie swims, Ronnie swims 4 laps.

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3 × laps that Ronnie swims = 4 × laps that Jackie swims

3 × x = 4 × y

3x = 4y

Equation becomes

x + y  = 63

Thus by using 3x = 4y .

y = \frac{3x}{4}

Thus

x +\frac{3x}{4} = 63

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3 years ago
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Answer:

0.621

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Number of people that have not run a red light in the last year = 177

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The probability that if a person is chosen at random, they have run a red light in the last year is 0.621.

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