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3 years ago

1. Which of the following is the 65th term in the sequence 8, 5, 2,-1,

Mathematics

1 answer:

irga5000 [103]3 years ago

4 0

Answer:

-184

Step-by-step explanation:

8,5,2,-1...

a=first term=8

Common difference=T2-T1=T3-T2=T4-T3

5-8=2-5=-1-2=-3

T65=a+64d

T65=8+64(-3)

T65=8-192

T65=-184

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Step-by-step explanation:

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1 year ago

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Answer:

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2 years ago

Find the slope of the line that passes through the points (0,-4) and (10,3)

expeople1 [14]

Answer:

$\displaystyle m = \frac{7}{10}$

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 (0, -4)

Point (10, 3)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

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