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3 years ago

Which expression is equivalent to 60 – 3y - 9?

Mathematics

1 answer:

spayn [35]3 years ago

3 0

Answer:

your answer is A

Step-by-step explanation:

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Find the product. Simplify, if needed. 2 1/8×1 1/6×3

Eduardwww [97]

0.00994318181 this can be your answer

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3 years ago

Hey can you help me round the fallowing numbers to the nearest 10

Juliette [100K]

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3 years ago

I REALLY NEED HELP PLEASE HELP ME :(

o-na [289]

Answer:

I may be wrong but I think 8 is your answer.

Step-by-step explanation:

(-1)^(3/7) x 128^(3/7)

-1 x 128^3/7

128^(3/7) = 8

= 8

6 0

3 years ago

Write an equation of the line that passes through the given points. question (-4, 3), (O, -10)

expeople1 [14]

Answer:

$Y=(\frac{4}{7}) x+2$

Step-by-step explanation:

$Y=mx+b$

$M=\frac{x2-x1}{y2-y1}$

$M=\frac{0-(-4)}{-10-3}$

$M=\frac{-4}{-7}$

$Y=(\frac{4}{7}) x+2$

3 0

3 years ago

Hello pls help meeee )

In-s [12.5K]

Answer:

(4, 1)

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
Coordinates (x, y)
Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = 2x - 7

y = -x + 5

Step 2: Solve for x

Substitution

Substitute in y: 2x - 7 = -x + 5
[Addition Property of Equality] Isolate x terms: 3x - 7 = 5
[Addition Property of Equality] Isolate x term: 3x = 12
[Division Property of Equality] Isolate x: x = 4

Step 3: Solve for y

Define original equation: y = -x + 5
Substitute in x: y = -4 + 5
Add: y = 1

7 0

3 years ago