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3 years ago

Which statement holds true for a skewed histogram showing a distribution of the weights of students in a class?

Mathematics

1 answer:

Law Incorporation [45]3 years ago

6 0

Answer:

sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup sup

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An elm tree is 3 and one-half times as tall as an apple tree. The apple tree is 10 and two-thirds feet tall. How tall is the elm

In-s [12.5K]

Answer:

The elm tree is 40 5/6 inches tall

Step-by-step explanation:

Let

Tallness of the apple tree = x

Tallness of the elm tree= 3 1/2x

Apple tree = 10 2/3 feet tall

Elm tree = 3 1/2x

Where x= 10 2/3

Elm = 3 1/2 (10 2/3)

= 7/2(35/3)

= 7*35 / 2*3

= 245 / 6

= 40 5/6 inches tall

The elm tree is 40 5/6 inches tall

7 0

3 years ago

If f(x)=logx, explain the transformation that occurs when f(0.25(x-5))+3

nevsk [136]

Answer:

First, let's explain the transformations in a general way:

Vertical shift.

If we have a function f(x), a vertical shift of N units is written as:

g(x) = f(x) + N

This will move the graph of f(x) up or down a distance of N units.

if N is positive, then the shift is upwards

if N is negative, then the shift is downwards.

Horizontal shift.

If we have a function f(x), a horizontal shift of N units is written as:

g(x) = f(x + N)

This will move the graph of f(x) to the right or left a distance of N units.

if N is positive, then the shift is to the left

if N is negative, then the shift is to the right.

Horizontal dilation/contraction.

For a function f(x), an horizontal contraction dilation is written as:

g(x) = f(k*x)

where:

k is called the "scale factor"

If k < 1, then the graph "dilates" horizontally.

if k > 1, then the graph "contracts" horizontally.

Now, in this problem we have:

f(x) = log(x)

And the transformed function is:

g(x) = f(0.25*(x - 5)) + 3

Then, the transformations that take place here are, in order:

Vertical shift of 3 units up:

g(x) = f(x) + 3.

Horizontal shift of 5 units to the right:

g(x) = f(x - 5) + 3

Horizontal dilation of scale factor 0.25

g(x) = f( 0.25*(x - 5)) + 3

replacing f(x) by log(x) we have

g(x) = log(0.25*(x - 5)) + 3.

6 0

3 years ago

What is the volume of the oblique cylinder rounded to the nearest cm^3?

SVETLANKA909090 [29]

Answer: $32009355.90cm^3$

Step-by-step explanation:

Formula: $V=Bh\\$

Since the base is a circumference, we can replace B for the area of a circumference formula.

$V=\pi r^2h$

What we have here is 12 ft as the diameter of the circumference. A diameter is twice the radius, therefore we can conclude that if we take the diameter and divide it by 2, it will give us the radius.

$12/2=6ft$ this is the radius.

Now plug all this information into your formula.

$V=(3.14)(6ft)^2(10ft)\\V=(3.14)(36ft^2)(10ft)\\V=1130.40ft^3$

Our values are in feet but the question requires cm. Let's convert from $ft^3$ to $cm^3$ .

Normally, our conversion factors are raised to the power of 1, but in this case it's raised to the power of 3. So, first let's see how many cm are 1 ft.

$1ft=30.48cm$