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Lena [83]
3 years ago
9

What is the value of

Mathematics
2 answers:
3241004551 [841]3 years ago
8 0

Answer:

8

Step-by-step explanation:

(f• g)(x) = f(x) × g(x)

= 2^{x} × (2x - 5)

To evaluate (f • g)(3) , substitute x = 3 into the expression

= 2³ × ( 2(3) - 5)

= 8 × (6 - 5)

= 8 × 1

= 8

Alexxandr [17]3 years ago
6 0

Answer:

The answer is 2.

Step-by-step explanation:

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I a, very confused on what the answer is to blank- 3/10=1/5
Yuri [45]

Answer:

a = 1/2

Step-by-step explanation:

a - 3/10 = 1/5

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4 0
3 years ago
Is 2/5 and 8/20 equivalent
dolphi86 [110]
Yes!
explanation:
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4 0
2 years ago
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PLEASE HELP ASAP! NO SCAMS!
pshichka [43]

Answer:

Step-by-step explanation:

Perpendicular means that the slopes of the "old" line and the "new" line are opposite reciprocals; bisector means that the "new" line goes directly through the center of the "old" line. This perpendicular bisector, then, will go directly through the center of the "old" line, cutting it directly in half and leaving in its wake a 90 degree angle. To write this equation, then, of the perpendicular bisector, we need the slope of the old line and the midpoint of the old line. Let's work on the midpoint first:

M=(\frac{3+6}{2},\frac{5-7}{2})\\M=(\frac{9}{2},\frac{-2}{2})\\M=(\frac{9}{2},-1) So the "new" line will go through this point.

Onto the slope:

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y=\frac{1}{4}x+\frac{17}{4}

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