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2 years ago

7

Suppose Mei has read 7 books. Write and solve a division equation to find the number of points she has earned.

1 answer:

Angelina_Jolie [31]2 years ago

3 0

X/5 = 7; 35 points (just adding more words so i can submit this)

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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

2 years ago

Simplify to create an equivalent expression.

WINSTONCH [101]

Answer:

D.

Step-by-step explanation:

The answer is D) -25n-2

3 0

3 years ago

Read 2 more answers

father left home at 7:20.After 1 hour and 25 minutes he arrived and chaguanas and immediately got a taxi to go port-of-spain at

PSYCHO15rus [73]

It took him 1 hour and 13 minutes to go from changuanas to port-of-spain

7 0

3 years ago

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MARK AS BRAINLEST

Art [367]

Answer:

Step-by-step explanation:

Good evening ,

I guess it’s the C expression,

Because, C. 3n^2+n-2 so the coefficient of the term n is 1 and the coefficient of the term n^2 is 3

:)

7 0

3 years ago

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Put in order least to greatest<br><br><br> 0.715 7/15 0.65

finlep [7]

7/15, 0.65, .0715
7/15 = .467

Hope this helps you! (:
-PsychoChicken4040

7 0

3 years ago

Read 2 more answers