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3 years ago

PLEASE TELL ME IF YOU DO I WILL GIVE YOU THESE POINTS IF YOU DON'T I WILL HUNT YOU DOWN WITH THE MODERATOR Thank you!

2 answers:

8 0

1) This is visible in last part of the question,
When daughter = 24
& Mom = 48

Then, 24 * 2 = 48

2) Peter = 35
Son = 10

35-x = 6(10-x)
35-x = 60-6x
6x - x = 60 - 35
5x = 25
x = 25/5
x = 5

So, 5 years ago is the answer.

Hope this helps!

ArbitrLikvidat [17]3 years ago

3 0

The daughter will be 24 and the mother would be 48 because 24*2=48.
and are there any answer for the second question

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If Lebron can run 12 laps in 2 hours, approximately how long will it take him to run 60 laps?

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Answer:

10 hours

Step-by-step explanation:

Let's set up a proportion using the following setup.

hours/laps=hours/laps

We know that it takes him 2 hours to run 12 laps. We don't know how long it will take him to run 60 laps, so we can say it takes x hours to run 60 laps.

2 hours/12 laps=x hours/60 laps

2/12=x/60

We want to find out what x is. In order to do this, we have to get x by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.

x is being divided by 60. The opposite of division is multiplication, so multiply both sides by 60.

60*2/12=x/60*60

60*2/12=x

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3 years ago

The graph below shows a quadratic function f(x) and an absolute value function g(x)

Sophie [7]

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The x-values that are approximate solution of the equation $f(x) = g(x)$ are $x_{1} \approx -3.5$ and $x_{2}\approx 5$ , respectively.

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From graph we infer that the x-values that represents a solution to the system of equations corresponds to those values of x in which both functions coincide. As we see, there are two x-values for $f(x) = g(x)$ , which are described below:

$x_{1} \approx -3.5$ and $x_{2}\approx 5$

The x-values that are approximate solution of the equation $f(x) = g(x)$ are $x_{1} \approx -3.5$ and $x_{2}\approx 5$ , respectively.

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