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vlada-n [284]
3 years ago
14

This question doesn’t make sense to me

Mathematics
1 answer:
Temka [501]3 years ago
8 0

Answer:

2

Step-by-step explanation:

Average rate of change is

f(x2) - f(x1)

----------------

x2 -x1

We know x2 =2 and f(x2) = 5  

x1 = 1 and f(x1) = 3

Using the formula

5-3

-----------

2-1

2/1

2

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A bus has 15 passengers. At the first stop, 5 passengers board the bus and 2 passengers get off the bus. At the second stop, 3 p
andrezito [222]
Stop 1 : -

15 + 5 = 20

20 - 2 = 18

So, on the first stop 18 passengers were left on the bus going to the next stop.

Stop 2 : - 

18 + 3 = 21

21 - 15 = 6

So, 6 passengers get off at the 2nd stop.

Hope I helped ya!! 


8 0
3 years ago
Write two decimal that are equivalent to the given decimal. 3.600​
erik [133]

Answer:

  3.6, 3.60

Step-by-step explanation:

Equivalent decimal numbers may have different numbers of trailing zeros.

_____

<em>Comments on equivalents</em>

The number can be written in several different forms, including ...

  • 3 6/10
  • 3 3/5
  • 0.03600×10^2

and variations on these.

As a straight standard-form decimal number this representation (3.600) indicates it has 4 significant figures. <em>There is no other equivalent standard-form decimal number that will convey the same information regarding significant figures</em>. The form in scientific notation above will convey that information because it retains the two trailing zeros.

The mixed numbers can be considered to have a precision matching that of the fraction, but when we're concerned about the precision of the answer, we usually use a decimal or scientific notation presentation.

8 0
3 years ago
A random sample of 600 incoming freshmen at your University is given a survey. One question asks for the number of texts the stu
guapka [62]

Answer:

C 10% Condition.

Step-by-step explanation:

Let's Look at them one by one.

A: Large Enough sample condition.

this is met because 600 students is a good number to carry out a surwey.

B: Randomization,  600 incoming freshman are definitely random.

C: we are left with C so the answer is C.

8 0
3 years ago
I need help with this quick question!! Extra points and I’m marking brainlist to step by step explanation
mezya [45]

Answer:

They all are solutions!

Step-by-step explanation:

3x-y=15\\6x-2y=30\\

An easy way to check this is just to substitute each pair of values into both equations:

(a) 3(6)-3=15\\6(6)-2(3)=30\\So before going any farther, we can see that A works!\\\\

(b)

3(7)-6=15\\6(7)-2(6)=30\\So B works!\\

(c)

3(8)-9=15\\6(8)-2(9)=30\\So C works!

Have a nice day!

7 0
3 years ago
Read 2 more answers
Which equations represents the relationship shown in the graph?
eduard

Answer:

I am pretty sure it is y=-3x

Let me know if it was right!

4 0
3 years ago
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