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gladu [14]
4 years ago
8

What is the interquartile range of the data displayed in this box-and-whisker plot?

Mathematics
1 answer:
Kay [80]4 years ago
3 0

Answer:

B

Step-by-step explanation:

The interquartile range is the difference between the upper quartile and the lower quartile.

The upper quartile ( right end of box ) = 54

The lower quartile ( left end of box ) = 42

Interquartile range = 54 - 42 = 12 → B

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You and two friends got jobs at stores in the mall. You earn $117.60 for 14 hours of work. Ty earns $148.50 in 18hours. Kim earn
SpyIntel [72]
You  make $8.40 per hour         $117.60 divided by 14 = $8.40 per hour
Ty makes $8.25 per hour          $148.50 divided by 18 = $8.25 per hour
Kim makes $8.60 per hour        $137.60 divided by 16 = $8.60 per hour

Kim has the highest pay rate in dollars per hour 
3 0
3 years ago
Simplify<br> 19a - 28a² + 5
Reptile [31]

Answer:

-28a² +19a+5

Step-by-step explanation:

8 0
3 years ago
23.3238 rounded to the nearest hundreath
poizon [28]

Answer:

23.32

Step-by-step explanation:

the hundredths place is the 2 spot after the decimal

and if the # to the right of that # is 5 or grater you add a one

if it is 4 or lower you keep the # the same

23.3238

because 3 is next to the second place the 2 just stays the same

so now it's

23.32

8 0
3 years ago
Please help! I’m really stuck.
IRISSAK [1]

Answer:

The question that you asked is kind of confusing but I think that I have it.

Step-by-step explanation:

So, as you said Marvin moves by a 1 by 1. 1 to the right and then 1 up. But there is an obstacle at (4,3). To evade that obstacle I would suggest going up four, and then over 1. To be honest, there are a ton of ways. All you have to do is just steer clear of (4,3).

3 0
3 years ago
* WORTH 30 Points *
yawa3891 [41]
Any multiple of (-2x+3y=18) would constitute an "other equation" forming a system with an infiinite number of solutions.  The reason for that is that the two equations would be "dependent."

On the other hand, looking at the system

<span>-2x+ 3y= 18
</span><span>-2x+ 3y= 19

we see that there is no solution.  Why?  Because -2x + 3y cannot equal 18 and 19 at the same time.  You'd have two non-intersecting, parallel lines.

</span>
7 0
3 years ago
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