2 years ago

Help please Introduction to statistics: mastery test

Mathematics

1 answer:

Phantasy [73]2 years ago

4 0

Answer:

Nonstatistical= HOW MANY ORANGES DID SALLY AT LAST MONTH, HOW MANY HOURS DID I SPEND ON EXTRA CIRICULA..., and HOW MANY DOGS DO I HAVE

Statistical: The other ones.

Step-by-step explanation: Please Tell me if it was Wrong.

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Please solve this FAST!

Dmitry_Shevchenko [17]

Answer:

1 hour = 7.50

5 hours = 37.50

9 hours = 67.50

<h3>answer is</h3>

7.50 per hour.

97.50 = 13 hours

Step-by-step explanation:

like this

$\frac{22.50}{3}$

$\frac{52.50}{7}$

= 7.50/1 hour

hope it helps you ☺️

4 0

2 years ago

Read 2 more answers

If f(x)=x-3, g(x)=x^2+1 and h(x) = -4x+1 , find f(g(2))?

natka813 [3]

F(g(2))
g(2)=2^2+1=4+1=5
f(5)=5-3=2
f(g(2))=2

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3 years ago

Look at the right triangle ABC:

prisoha [69]

Answer:

The first incorrect justification is in step 2.

Step-by-step explanation:

<u>Step 2</u>. BC2 = AC • DC

2. BC ÷ DC = BC ÷ AC because triangle ABC is similar to triangle BDC

It's supposed to be AC ÷ BC not BC ÷ AC.

8 0

3 years ago

Sean answers 4/5 of the questions on a test correctly. If there are 100 questions, how many did he not answer correctly?

DanielleElmas [232]

He would have answered 20 incorrectly.

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3 years ago

Read 2 more answers

If 1 is a solution to g (X)=0 what is the other solution

Lana71 [14]

X can not = 0 because if I did your answer would not be a fraction it would be 0

4 0

3 years ago