3 years ago

On a certain day the exchange rate was 60 U.S dollars for 50 euro. How many U.S dollars were 70 euro worth that day?

1 answer:

3 0

70 euros in u.s dollars is $60

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a_sh-v [17]

F(-x) = 2/-x/ + 3(-x) = 2/x/ - 3x;

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FrozenT [24]

Answer:

$f(x) = (x-1)^2-6$

Step-by-step explanation:

Rewrite the quadratic using the method of completing the square:

$x^2-2x-5=(x^2-2x+1)-1-5=(x-1)^2-6\\f(x) = (x-1)^2-6$

From this form it is immediately clear that the vertex of the parabola is at x=1 and its y-intercept at -6.

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MrRissso [65]

x/4 = 3/2
x/2 = 3 (multiply both sides by 2)
x = 6 (multiply both sides by 2)
Therefore 6/4 = 3/2

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SCORPION-xisa [38]

If I'm not wrong I believe it would be 343 different ways.

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In-s [12.5K]

Answer:

Step-by-step explanation:

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13 - [ 4 (3) + 2 - 9] * 2 =

13 - [ 12 + 2 - 9] * 2 =

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3 years ago