The second graph is the correct answer. This is because we are driving 60 miles per hour and we already drove for 2 hours meaning we drove 120 miles so far. However, we 210 miles left to go. 210 + 120 = 330 miles is where we started at. Graph one shows the incorrect mile distance and graph 3 shows the incorrect mile count, too. Only graph 3 shows the correct mile count.
If the equation is
that's true for all s, since 3/2+1=5/2
So all of them result in true statements
Answer: All of the above
Let's just do one for yuks, s=5.
(5/2) s = 25/2
(3/2)s + s = 15/2 + 5 = 15/2 + 10/2 = 25/2
That checks.
Stack 1 : 2^0 = 1 quarter.
Stack 2 : 2^1 = 2 quarters.
Stack 3: 2^2 = 4 quarters.
Stack 4: 2^3 = 8 quarters.
Stack 5 : 2^4 = 16 quarters.
Stack 6: 2^5 = 32 quarters.
1 + 2 + 4 + 8 + 16 + 32 = 63
Answer: She used 63 quarters.
to estimate round the 3 values to the nearest dollar
2.99 = 3
4.79 = 5
3.87 = 4
3 + 5 +4 = 12
estimated total would be approximately $12
real total = 2.99 + 4.79 +3.87 = 11.65 ( not far off of the estimated value)
Answer:
Step-by-step explanation:
Wow, pretty harsh. Report someone who makes a fair effort but makes a mistake. Better report yourself then, because you obviously cannot do it yourself or you wouldn't be asking.
Coordinates of the vertex seem to be (-2, 2)
It's the point where the slope of the curve is zero.
Cannot tell for certain unless we have the equation of the curve.
