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aleksandrvk [35]

4 years ago

9

How do I solve and graph this

1 answer:

White raven [17]4 years ago

5 0

I hope this helps you out

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slava [35]

Answer:

C

Step-by-step explanation:

Any value of x makes the equation true.

4 0

3 years ago

In which situation would the appropriate unit of measure be kilometers?

lisabon 2012 [21]

Since you didn't list choices, I can only give you some guidance on the problem.

A kilometer is the length of 1000 meters. And a meter is about as tall as a normal desk height. So a kilometer is a relatively long distance compared to a desk.

It is also about half the length of a mile, or about 2 times around a normal athletic track.

Look for items that are long distance like that.

3 0

3 years ago

last week , it rained x inches. This week the amount of rain decreased by 5%. which expressions represent the amount of rain tha

MArishka [77]

$0.95 x$

as 0.95 is the same as decreasing by 5%

extra help:
to increase by 5% you times by 1.05x

7 0

4 years ago

Read 2 more answers

In my friend's coin purse, I found 12 pennies. The ages, in years, of the pennies obtained by subtracting the year stamped on th

Arlecino [84]

Answer: mean = 10.3 and median = 9.5

Step-by-step explanation:

Given data :

22, 14, 8, 1, 9, 0, 31, 2, 13, 3, 11, 10

Mean = $\dfrac{\text{Sum of all data values}}{\text{No. of data values}}$

$=\dfrac{22+14+8+1+9+0+31+2+13+3+11+10}{12}$

$=\dfrac{124}{12}=10.3$

Median = Middle most value.

For Median , we first arrange the data values in an order.

0 , 1 , 2, 3, 8, 9, 10 , 11, 13 , 14, 22, 31

Since , number of data values is 12 ( even) , so the median would be the mean of the two middlemost value.

i.e . Median= $\dfrac{9+10}{2}=9.5$

Hence, the mean and median of this distribution (in years) are :

mean = 10.3 and median = 9.5

8 0

3 years ago

Change Of Percent <br> 11. <br> 0.1 to 0.2

ankoles [38]

Answer:

0.1-0.2 is a change of 100% as it is doubled.

5 0

3 years ago