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3 years ago

15 POINTS + BRAINLIEST true or false box plot questions

Mathematics

2 answers:

tino4ka555 [31]3 years ago

5 0

Answer:

a. true

b. false

Step-by-step explanation:

a. 2 parts of diagram are 50% and that's 62 - 70

b. median height is 70 in

rjkz [21]3 years ago

3 0

Answer:

b is false, idk about a the median is the middle line its 70 in this case

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Simplify. A12 over a7

max2010maxim [7]

Answer:

a^5.

Step-by-step explanation:

a^12 / a^7 = a^(12 - 7) = a^5.

Hope this helps!

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3 years ago

4. Find the slope of the line through the points (-6,4) and (8,-4). m =

yanalaym [24]

Answer:

m=4/7

Step-by-step explanation:

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3 years ago

Help plzz I need the length of "b" and the answers and the steps to find that answer??? Plz help don't have a lot of time to sub

nadezda [96]

Answer:

Use pythagorean theorem.

Step-by-step explanation:

The length of the shorter sides are 1 & 4

1^2+4^2=c^2

1+16=c^2

17=c^2

So, the length, rounded to the nearest whole inch, would be 4.

To find the perimeter, you need to find the side lengths first.

The short sides are 6 & 7.

6^2+7^2=c^2

36+49=c^2

85=c^2

So the length for that would be 8, in the nearest whole number.

Add all of the side lengths together.

6+7+8= 21

The perimeter is 21.

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3 years ago

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lys-0071 [83]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Determine the values of k and p so that the solution is "All Reals" when solving for y:

Angelina_Jolie [31]

Answer:

The value of k is $\pm 9$ and The value of p is - 23

Step-by-step explanation:

Given equation as :

81 y - 17 = k² y + 6 + p

The equation has real solution ,

Now for real solution the equation have no solution

∵ The equation has no solution the ,

The coefficient of y must be equal

I.e 81 = k²

Or, k = $\sqrt{81}$

∴ k = $\pm 9$

Again , If the coefficient of y is same then the equation is written as

6 + p = - 17

or, p = - 17 - 6

or, p = - 23

Hence The value of k is $\pm 9$ and The value of p is - 23 Answer

6 0

3 years ago