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olchik [2.2K]
3 years ago
11

Whats 8u2-42u2 simplified

Mathematics
1 answer:
Alex73 [517]3 years ago
7 0
If your 2 means "u squared" then

Just do 8-42=-34
The answer is -32u^2

I use ^ to show exponents
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Write the decimal using unit 90 rupees 75 paise​
Klio2033 [76]

Answer:

  1. Rupees 90.75

Step-by-step explanation:

  • As 75 p is equal to 0.75 rupees.
  • therefore 90+0.75=90.75 answer.
7 0
3 years ago
Corey spent 18 minutes coloring. She spent 6 times as many minutes reading
ruslelena [56]

Answer:

18 x 6 =108. she spent 108 minutes reading.

Step-by-step explanation:

3 0
2 years ago
Can you guys help me?
denis-greek [22]
Pretty sure you have to use the Pythagorean Theorem.
a^2+b^2=c^2

So you would plug in your numbers that you already have (6 and 10) But notice that 10 is the hypotenuse (longest side) so
6^2+x=10^2

Then you would solve it and you should end up with 11.6619
6 0
2 years ago
Determine the median and the mode of the set of data below. In your final answer, include all of your calculations. 95, 96, 100,
Temka [501]
First you want to put them in order from least to greatest.
65, 72, 74, 75, 86, 89, 93, 95, 96, 97, 100.
Now you count the numbers on the left and right until you get to the middle, there is an uneven number so therefor you wont have to do any extra math.
65, 72, 74, 75, 86, 89, 93, 95, 96, 97, 100.  there is 5 on each side 89 being the median. 
Now moving onto the mode. You will need all of them for this not taking out the ones of there being multiple. 
95, 95, <span>96, 100, </span>86, 75, 75, 75, 74, 72, 89, 97, 93, 65 
You need to find the number that there is the most of to find the mode. to do this keep score of how many of each of the numbers there is
95, 95, 96, 100, 86, 75, 75, 75, 74, 72, 89, 97, 93, 65 The most commonly occuring number is 75 in this dataset.
Reviewing our answers.
In the end the median is 89 and the mode is 75
5 0
3 years ago
Read 2 more answers
On an architect's plan for a house, the scale reads ½ in. = 5 ft.
timama [110]
The ratio is 1/2in to 5ft, or 1in to 10ft. That means for every 1 inch there will be 10ft. Since the room in the drawing is 2 inches long, the actual length of the room will be 20 feet long.
3 0
3 years ago
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