3 years ago

Cris answered 61 out of 66 questions correctly on a test. what is his test average to the nearest thousand?

Mathematics

1 answer:

qaws [65]3 years ago

4 0

His test average is 92.42424242424242 which rounds up to 92.424.

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1. Find the slope of the line that goes through the points (2, 5) and (6, 7)

ella [17]

Answer:

$\displaystyle m = \frac{1}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (2, 5)

Point (6, 7)

Step 2: Find slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{7-5}{6-2}$
[Fraction] Subtract: $\displaystyle m = \frac{2}{4}$
[Fraction] Simplify: $\displaystyle m = \frac{1}{2}$

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Answer:14 hrs and 25 mins

Step-by-step explanation:

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Solve this complex fractions: (3/4)/2

strojnjashka [21]

Answer:

your answer is 0.375

Step-by-step explanation:

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What is 54x > 87? I need to know fast

RoseWind [281]

X > 29/18

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3 years ago

Surface area for a rectangular prism 43in 19in 35in

Ugo [173]

A = 2lw + 2lh + 2wh
A = 2(43)(19) + 2(43)(35) + 2(19)(35)
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