2 years ago

PLEASE HELP FAST !!

Mathematics

1 answer:

BigorU [14]2 years ago

5 0

Answer:

A) 80 meters

B) 2 units of time(depends what your using: hours, minutes, seconds)

C) Between time values 6 and 8 you can tell because the graph is steeper

D) There is no car and the car doesn't represent speed

Step-by-step explanation:

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Answer:

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3t + 7 = 2 +5t , then find the value of t.

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Answer:

t = 5/2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

3t + 7 = 2 + 5t

Step 2: Solve for t

[Subtraction Property of Equality] Isolate t terms: 7 = 2 + 2t
[Subtraction Property of Equality] Isolate t term: 5 = 2t
[Division Property of Equality] Isolate t: 5/2 = t
Rewrite: t = 5/2

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Step-by-step explanation:

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