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katen-ka-za [31]

3 years ago

6

Find the age of the skull to the nearest year.

1 answer:

svp [43]3 years ago

5 0

Eqbdu=r>[email protected],:’dish

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What does no gains or no losses on first down meaning

MissTica

It means the ball did not move forward or backward. It stayed on the same line where it was

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3 years ago

Calculate the average rate of change for the function f(x)=x^4+3x^3-5x^2+2x-2, from x=-1 to x=1

borishaifa [10]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= x^4+3x^3-5x^2+2x-2 \qquad 
\begin{cases}
x_1=-1\\
x_2=1
\end{cases}\implies \cfrac{f(1)-f(-1)}{1-(-1)}
\\\\\\
\cfrac{[1+3-5+2-2]~~-~~[1-3-5-2-2]}{1+1}\implies \cfrac{[-1]~~-~~[-11]}{2}
\\\\\\
\cfrac{-1+11}{2}\implies \cfrac{10}{2}\implies 5$

6 0

3 years ago

Describe how the graph of the function g(x) = -5x²-2 is related to the graph of

zhenek [66]

Answer:

(C) reflection of f(x) = 5x² across the x-axis and translated down 2 units

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2 years ago

The intersection of two planes is _____ a line.<br><br> Always<br> Sometimes <br> Never

Nezavi [6.7K]

The intersection of two planes is always a line

8 0

3 years ago

Read 2 more answers

If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?

melomori [17]

$\frac{20 meters}{1 second} \frac{60 seconds}{1 minute} \frac{60 minutes}{1 hour}$

the fractions are set up so that each unit cancels out until its only meters/hour

you can multiply all the numerators together to get 72000 and all the denominators to get 1

72000 meters/1 hour

72000 meters in 1 hour

hope this helped

8 0

3 years ago