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3 years ago

9

Consider the density curve below.

1 answer:

pochemuha3 years ago

5 0

I have no clue what this is

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I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS MATH QUESTION RIGHT

djverab [1.8K]

Answer:

reflection, rotation, and translation would be correct

Step-by-step explanation:

dilation/enlargement changes size

4 0

3 years ago

Read 2 more answers

A movie is 17/8 hours long after 45 minutes how much time is left

Luda [366]

Answer:

82.5 minutes

Step-by-step explanation:

We have to figure out how many minutes are in 17/8 hours. 17/8 = 2 1/8 hours. We know that 2 hours is 120 minutes.

1/8hours x 60 min = 7.5 minutes.

120 + 7.5 = 127.5 minutes then subtract out 45. That leaves 82.5 minutes.

5 0

1 year ago

Which expression represents the distance between the points (11, 4) and (5,8)?

antiseptic1488 [7]

Answer:

$\displaystyle d = 2\sqrt{13}$

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Algebra I</u>

Coordinates (x, y)

<u>Algebra II</u>

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

<u>Step 1: Define</u>

Point (11, 4) → x₁ = 11, y₁ = 4

Point (5, 8) → x₂ = 5, y₂ = 8

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(5-11)^2+(8-4)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{(-6)^2+(4)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{36+16}$
[√Radical] Add: $\displaystyle d = \sqrt{52}$
[√Radical] Simplify: $\displaystyle d = 2\sqrt{13}$

4 0

3 years ago

_______exists when a figure can be reflected such that a pre-image and the image are the same

lora16 [44]

Answer:

C

Step-by-step explanation:

the question asks reflected

when something is reflected on a cartesian plain (x,y) the figure/image becomes moved or translated

4 0

3 years ago

Rewrite y =<img src="https://tex.z-dn.net/?f=%5Csqrt9%7Bx%7D%20%2B45" id="TexFormula1" title="\sqrt9{x} +45" alt="\sqrt9{x} +45"

tigry1 [53]

Answer:

(1) We have been given a function: $y=\sqrt{9x}+45-2$

We can rewrite it using translation is:

It is the graph of $y=\sqrt{9x}$ translated 45 units left and 2 units down.

(2) Now, $y=\sqrt{x}-5-2$

So this is the graph of $y=\sqrt{x}$ translated 5 units right and 2 units down.

(3) $y=\sqrt{x}+5-2$

So, this is the graph of $y=\sqrt{x}$ translated 5 units left and 2 units down.

(4) $y=\sqrt[3]{x}+5-2$

It is the graph of $y=\sqrt[3]{x}$

translated 5 units left and 2 units down.

(5) $y=\sqrt[3]{x}+5-2$

It is the graph of $y=\sqrt[3]{x}$

translated 5 units left and 2 units down.

8 0

3 years ago