3 years ago

A number times 5 increased by 4 is equal to that same number. Find the number.

1 answer:

MrMuchimi3 years ago

7 0

Let the number be n. Then 5n + 4 = n. simplifying, 4n = -4, and n = -1
(answer)

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aleksklad [387]

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timofeeve [1]

Answer:

gradient = - $\frac{1}{4}$

Step-by-step explanation:

Calculate the gradient m using the gradient formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (3, 1) ← 2 points on the line

m = $\frac{1-2}{3-(-1)}$ = $\frac{-1}{3+1}$ = - $\frac{1}{4}$

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zavuch27 [327]

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3 years ago

Nookie1986 [14]

Step-by-step explanation:

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3 years ago

dmitriy555 [2]

A = 2 * (0.5ab) + b (10 - a) = ab + 10b - ab = 10b

10b = 30√2; b = 3√2

sin α = 3√2 / 6; α = 45 degrees

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3 years ago