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ICE Princess25 [194]

3 years ago

14

Find the domain and range of the given graph?HELPPPP PLSS

1 answer:

Paul [167]3 years ago

8 0

Answer:

The domain would be -3≤x≤2 and the range would be -5≤y≤4

Step-by-step explanation:

The domain is where the x values cover, so since on the graph the points range from having -3 as the x value to 2, x would be anything between or equal to these values.

The domain is where the y values cover, so since on the graph the points range from having -5 as the y value to 4, y would be anything between or equal to these values.

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A salesperson receives a 2.5% commission on sales. What commission does the salesperson receive for $8000 in sales?

Nataly_w [17]

Answer:

Step-by-step explanation:

Commission =2.5% of 8000

$=\frac{2.5}{100}*8000\\\\=2.5*80$

= $ 200

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4 years ago

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Inga [223]

Answer:

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Step-by-step explanation:

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3 years ago

I will mark you brainlist!

Olenka [21]

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3 years ago

If a person rows to his favorite fishing spot 14 miles downstream in the same amount of time that he rows 2 miles upstream and i

Maru [420]

We will use distance formula which states:

$d=r \times t$

where 'd' is the distance, 'r' is rate or speed and 't' is time taken.

So, $t=\frac{d}{r}$

Let 'u' be the speed of boat in still water.

A person rows 14 miles downstream to the fishing spot.

So, the speed of boat downstream = (u+6) mph

Time taken by boat to go downstream = $\frac{14}{u+6}$ hr

He rows 2 miles upstream from the fishing spot.

So, the speed of boat upstream = (u-6) mph

Time taken by boat to go upstream = $\frac{2}{u-6}$ hr

Since, The person took same amount of time in going downstream and then going upstream.

So, $\frac{14}{u+6}=\frac{2}{u-6}$

Cross multiplying, we get

$14 (u-6)= 2(u+6)$

$14u - 84 = 2u + 12$

$12u = 96$

u = 8

So, speed of boat in still water is 8mph.

Now, Time taken in going downstream = $\frac{14}{u+6}$

= $\frac{14}{8+6}$

= 1 hr

Now, Time taken in going upstream = $\frac{2}{u-6}$

= $\frac{2}{8-6}$

= 1 hr

So, total time taken to cover 16 miles is 2 hours.

8 0

4 years ago

Two forms to write 304,001

pychu [463]

Expanded form- 300,000+4000+1 . In words, Three hundred and four thousand one.

8 0

3 years ago

Read 2 more answers