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Alik [6]
3 years ago
8

Does anyone know this?

Mathematics
2 answers:
Sati [7]3 years ago
5 0

Answer:

Step-by-step explanation:

-10<x≤8

ozzi3 years ago
4 0

Answer:

Hey there!

The domain is the range of all the x values.

So for this graph, the domain would be -10.

Note that the open circle means < or > and the closed circle means ≤ or ≥.

Let me know if this helps :)

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Arthur is 10 years old tuition for one year at a public to your college is $3125 in eight years tuition is expected to increase
weqwewe [10]

Answer:

  yes

Step-by-step explanation:

In 8 years, when the tuition increases 32% over its present value, it will be ...

  $3125 × (1 +32%) = 1.32 × $3125 = $4125 . . . expected cost

If the family saves $75 per month for 60 months, they will have saved ...

  60 × $75 = $4500 . . . amount saved

The saved amount will exceed the expected cost of one year of college.

5 0
3 years ago
What’s is 10 times 10
Alenkasestr [34]

Answer:

100

Step-by-step explanation:

10x10=100

8 0
3 years ago
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What is the difference between<br> and ?<br> 10
Maksim231197 [3]

Answer:

ummmm

Step-by-step explanation:

5 0
3 years ago
A train leaves at 0836 and arrives at 1057. It travelled at an average speed of 85 km/h. How far did it travel?
Bess [88]

Answer:

199.75km

Step-by-step explanation:

Step one:

given data

We are told that the time of travel is from

8:36- to 10:57

which is 2 hours 21 minutes

Hence the time taken is 2.35 hours

the speed is 85km/h

Step two:

From the expression

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3 0
3 years ago
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Express the alternative hypothesis in symbolic form. An automobile technician claims that the mean amount of time​ (in hours) pe
muminat

Answer:

H_{0}: mu1-mu2=0

H_{a}: mu1-mu2>0

Step-by-step explanation:

Let mu1 be the mean amount of time​ (in hours) per domestic car repair

and mu2 be the mean amount of time​ (in hours) per foreign car repair

According to the claim of the automobile technician, the mean amount of time​ (in hours) per domestic car repair is <em>more than</em> that of foreign cars.

Then <em>null and alternative hypotheses</em> can be stated in <em>symbolic</em> form as

  • H_{0}: mu1-mu2=0
  • H_{a}: mu1-mu2>0
8 0
3 years ago
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