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3 years ago

5

Work out the value of 3x + 2y then x = 5 and y = 4

1 answer:

Sergio [31]3 years ago

5 0

the value of 3x +2y if x=5 and y=4 is 23

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F(x) = x2 − 8x + 15 g(x) = x − 3 h(x) = f(x) ÷g(x)

olasank [31]

Hello :
x²-8x+15 = (x-3)(x-5)
<span>h(x) = f(x) ÷g(x) = (x-3)(x-5)/(x-3)= x-5</span>

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What is the value of a fraction when the numerator and denominator are the same? Please help.

vagabundo [1.1K]

The value would be always 1 because....
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2) For example, 10/10 equals 1
3) Another example, 120/120 equals a whole which is 1 :)
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3 years ago

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Anna [14]

The Answer to this solution is -14r

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3 years ago

When four times a number n is decreased by 3 it’s at most 21

pashok25 [27]

The number is = 6
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3 years ago

14w – 2(1 – w) = 2(5w - 1)

joja [24]

Answer:

<em>w</em><em> </em><em>=</em><em> </em><em>1</em><em>0</em>

Step-by-step explanation:

Solving steps are shown in above pic. (source: Photomath)

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3 years ago