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Yakvenalex [24]
3 years ago
8

Does anyone know this

Mathematics
2 answers:
matrenka [14]3 years ago
7 0

Answer:

Hey there!

The domain of the graph would be -2\leq  x.

Let me know if this helps :)

Zanzabum3 years ago
3 0

Answer:

-2 to 9

Step-by-step explanation:

The domain of a graph consists of all the input values shown on the x-axis

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AURORKA [14]

Answer:

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3 years ago
An adult takes 400 mg of ibuprofen. Two hours later, there is 201.6 mg of
VikaD [51]

Answer:

It will take 3 hours 46 minutes and 8 seconds to use 375 mg of ibrufen.

Step-by-step explanation:

An adult takes 400 mg of ibuprofen. Two hours later, there is 201.6 mg of

ibuprofen left in the persons system

This means that in 2 hours time

400- 201.6= 198.4 mg was used up.

We need only 25 mg in the system

so 400- 25= 375 mg  time is needed

time          mg

2 hour      198.4

x                375

Using the cross product rule

x= 375*2/198.4

x= 3.780 hrs

Which means 3 hours and (0.78* 60)= 46.8 minutes.

It will take 3 hours 46 minutes and 8 seconds to use 375 mg of ibrufen.

8 0
3 years ago
A square has a perimeter of 148 inches. How do you find the length of the diagonal of the square?
Sidana [21]

Answer:

52.33 inches

Step-by-step explanation:

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In this case: 37, you would divide that by the square root of 2.

Hope this helps!

6 0
4 years ago
Given the figure above, if​
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Answer:

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Step-by-step explanation:

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My Uncle ordered 5 Pizzas, we were 20 people in all. I was just thinking how many pieces of
LUCKY_DIMON [66]
5 multiply by 8=40
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So each person gets 2 slices of pizza
5 0
2 years ago
Read 2 more answers
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