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3 years ago

C. Analyze the given box-and-whisker plot, which displays the heights of 40 randomly chosen

Mathematics

2 answers:

Bess [88]3 years ago

8 0

I’m not sure what the answer is Um but maybe if u look on google and other websites

labwork [276]3 years ago

7 0

Answer:

1)65-73 (8)

2) Can't tell that from the box plot sorry. Maybe look at earlier information?

3) 50%

4) 79 in

5) Again, can't tell that from the box plot sorry. Maybe look at earlier information?

6) Looks to be pretty much evenly distributed, only a slight skew. This means that adults in this area have an evenly distributed amount of specific heights.

(yes I am aware the wording sucks for the last question)

PS.

If I was wrong and you can tell those things from the box plot, I'm sorry, I either forgot or literally just don't know. Even so, I hope this helps. :D

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ahrayia [7]

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3 years ago

The area of a rectangular flower bed is 24 square feet. The perimeter of the same flower bed is 22 feet. What are the dimensions

Vesna [10]

Answer:

3 ft by 8 ft

Step-by-step explanation:

We were given the area as 24 square feet which means that

L×w= 24....eqn(1)

We were given the perimeter as 22 square feet which means that

22= 2(L +w).......eqn(2)

If we divide both cause by 2 in eqn(2) we have

11= L+ w .....eqn(3)

W= 11-L.........eqn(4)

Substitute eqn(4 into eqn(1)

L× (11-L)=24

-L^2 +11L-24=0

If we factorize

(L-8)(L-3)

L=3 or 8

From eqn4)

W=11-L

At L=3

W=11-3=8

Hence, the dimension is 3 ft by 8 ft

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3 years ago

Is the number <img src="https://tex.z-dn.net/?f=%5Csqrt%7B62%7D" id="TexFormula1" title="\sqrt{62}" alt="\sqrt{62}" align="absmi

mrs_skeptik [129]

Answer:

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3 years ago

A certain insect can beat its wings 120 times per second write an equation in slope intercept from that shows the relationship b

dalvyx [7]

Answer:

The relationship between flying time in seconds in the number of times the insect beats its wings:

y = 120x

Step-by-step explanation:

The slope-intercept form of the line equation

$y = mx+b$

where

m is the rate of change or slope

b is the y-intercept

In our case,

Let 'x' be the flying time in seconds

Ley 'y' be the number of times the insect beats its wings

Given that a certain insect can beat its wings 120 times per second.

It indicates that the rate of change or slope = m = 120

In our case the y-intercept b = 0, as there is no initial condition mentioned here.

Now, substituting m = 120 and b = 0 in the slope-intercept form

y = mx+b

y = 120x+0

y = 120x

Therefore, the relationship between flying time in seconds in the number of times the insect beats its wings:

y = 120x

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3 years ago

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Rashid [163]

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3 years ago

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