3 years ago

The first step in solving 7/8 = 3x - 5/11 is to subtract 5/11 from both sides of the equation.

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

3 0

False because -5/11 should be add on both sides

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If using the method of completing the square to solve the quadratic equation

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Answer:

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(x-5/2)²= 133/4

x-5/2= ±√(133/4)

x= (5/2)± √(133/4)

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Write 15 cookies to 40 brownies

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"15 cookies to 40 brownies"

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Answer:

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If n and k are positive integers, is n divisible by 6 ? (1) n = k(k + 1)(k – 1) (2) k – 1 is a multiple of 3.

xz_007 [3.2K]

Answer: yes, it is

Step-by-step explanation:

A number is divisible by 6 if it is divisible by 2 and 3 simultaniously.

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Now, if k-1 is a multiple of 3, it can be even or odd.

if k-1 is even, then it is divisible by 2 and as it is divisible by 3 as well, n is divisible by 6

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On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 1) and (0, 1). Everyth

HACTEHA [7]

Answer:

y > 2x + 1

Step-by-step explanation:

The equation of a straight line is

y = mx + b

Your graph looks like the diagram below.

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That eliminates Options B and D.

The y intercept is at y = 1.

That eliminates Option A.

The only inequality that fits is

y > 2x + 1

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