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OlgaM077 [116]
3 years ago
12

-a5 – (b2 + a²b2)-(-a5 – a²b2)

Mathematics
1 answer:
Georgia [21]3 years ago
4 0

Answer:

b8

Step-by-step explanation:

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What is 95x9 divided by 14?
SIZIF [17.4K]

Answer:

213.75

Step-by-step explanation:

95×9=855

855÷4=213.75

3 0
2 years ago
In the data set below, what is the interquartile range?<br> 7<br> 1<br> 5<br> 5<br> 9<br> Submit
Marizza181 [45]

Answer:

5

Step-by-step explanation:

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

First find the median.

The median is the middle value of the data set arranged in ascending order

1  5  5  7  9 ← data in ascending order

       ↑ median

The lower quartile is the middle value of the data to the left of the median. If there is not an exact middle then it the average of the values on either side of the middle.

1  5

 ↑ lower quartile = \frac{1+5}{2} = 3

The upper quartile is the middle value of the data to the right of the median.

7  9

 ↑ upper quartile = \frac{7+9}{2} = 8

Thus

interquartile range = 8 - 3 = 5

3 0
3 years ago
Look at the picture below and answer correctly so i can mark you as brainliest.
andreev551 [17]

Answer:

{14,13,6,0}

Step-by-step explanation:

It’s basically the y value :)

4 0
3 years ago
Read 2 more answers
PLEASE ANSWER THE BLANKS PLEASE AND USE AN ANSWER FROM THE PARENTHESES BESIDE THE QUESTION, I'M GIVING BRAINLIEST IF YOU ANSWER
sleet_krkn [62]

Answer 1a 18 1b 36 1c 648

1a : if you look at the shape you will see its made of squares. I counted the squares, its 18.

1b : one side is 6 in. since its a square all sides are equal. so multiply 6 by 6 to get 36.

1c : this one is easy. We take the number of squares across the surface (18) by the area of each square (36) it is 648.

Also sorry I didn't make this clearer earlier.

5 0
2 years ago
A pentagon has a perimeter of 50. If every side is halved, what is the new perimeter?
vivado [14]
A
5/4 is 12.5
12.5/2 is 6.25
6.25*4 is 25
7 0
3 years ago
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