3 years ago

1. y = x - 1 y = -x + 1

Mathematics

1 answer:

snow_tiger [21]3 years ago

5 0

Answer:

hdbjjvdskj djjvdvbkhhbvhj s

Step-by-step explanation:

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3+5=8 and 13+5=18 therefore the sum of two odd numbers is an even number

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True, 13+17=30,51+49=100

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Mark did 2/5 of a job and Alan did 1/3 of the remainder. The fraction of the job left undone

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Which expression is equivalent to StartFraction (3 m Superscript negative 2 Baseline n) Superscript negative 3 Baseline Over 6 m

Dovator [93]

Option a: $\frac{m^{5} }{162n}$ is the equivalent expression.

Explanation:

The expression is $\frac{(3m^{-2} n)^{-3}}{6mn^{-2} }$ where $m\neq 0, n\neq 0$

Let us simplify the expression, to determine which expression is equivalent from the four options.

Multiplying the powers, we get,

$\frac{3^{-3}m^{6} n^{-3}}{6mn^{-2} }$

Cancelling the like terms, we have,

$\frac{3^{-3}m^{5} n^{-1}}{6 }$

This equation can also be written as,

$\frac{m^{5}}{3^{3}6 n^{1} }$

Multiplying the terms in denominator, we have,

$\frac{m^{5} }{162n}$

Thus, the expression which is equivalent to $\frac{(3m^{-2} n)^{-3}}{6mn^{-2} }$ is $\frac{m^{5} }{162n}$

Hence, Option a is the correct answer.

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3 years ago

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-2 es menor que 5.

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Answer:

Es mayor

Step-by-step explanation:

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Theo earned £15400 last year and spent 6% of his money on making home improvements. Find how much money Theo spent on home impro

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Answer:

15400 ÷ 6/100

Step-by-step explanation:

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I hope it will help you

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