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Answer:
A. (f-g)(x) = -5^x +3x -2
Step-by-step explanation:
The only terms that can be combined are the constants.
(f -g)(x) = f(x) -g(x)
(f -g)(x) = (-5^x -4) -(-3x -2) = -5^x -4 +3x +2
(f -g)(x) = -5x^4 +3x -2 . . . . . matches A
Answer:
8 and one thirds
Step-by-step explanation:
5 times 5 is equal to 25 and 25 divided by 3 is 8.3333
Answer:
5.04 seconds
Step-by-step explanation:
Having a graphing tool like )desmos.com) helps, just replace t with x
All circles are similar shapes.
However, we can prove that these circles are similar by finding their radius-circumference ratios.
<h2>Circle B</h2>
Radius:
Circumference:
Radius/circumference ratio:
<h2>Circle D</h2>
Radius:
Circumference:
Radius/circumference ratio:
The radius/circumference ratio for both the circles is , thus making the two circles similar.
The first one should be $178
The second one would be 8 quarters
His current balance is $321.34
She would have $110.00 but with penalty she would have $106.75