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sweet-ann [11.9K]
3 years ago
9

Evaluate each function. 15) f(n)= n° + 3n?; Find f(-4a²)

Mathematics
1 answer:
coldgirl [10]3 years ago
6 0

Answer:

Step-by-step explanation:

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photoshop1234 [79]

Answer:

D) dashed line, shade above

Step-by-step explanation:

The boundary line would be dashed for the reason because it is a sign without the line on the bottom, so if the sign looked like this (≥), then it would be solid. You are going to shade above because it is a greater than sign, so above! I hope this helps!

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3 years ago
Identify the volume of a cone with radius 6 m and height 11 m, rounded to the nearest tenth.
suter [353]
\bf \textit{volume of a cone}\\\\
V=\cfrac{\pi r^2 h}{3}\qquad 
\begin{cases}
r=radius\\
h=height\\
----------\\
r=6\\
h=11
\end{cases}\implies V=\cfrac{\pi \cdot 6^2\cdot 11}{3}
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3 years ago
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0.05 is 10 times what number
Alinara [238K]

Answer

0.5

Step-by-step explanation:

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3 years ago
How many times can 80 go into 467
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3 years ago
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Someone please give me the answers...And thank you
ale4655 [162]

Answer:

Step-by-step explanation:

1) 4x + 3 <= 3x - 5

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