Y-k = a(x-h)²; h and k are given vertex(0,3), then
y -3 = a(x-0)²→ y = ax² + 3. From the table we can calculate a:(for x =1, y=2)
2 =a(1²) +3→ 2= a + 3 and a = -1, hence the equation:
y = -x². It's a parabola open downward with a max at (0,3)
y' = - 2x: This is the equation of the tangent with a rate of change = -2
Another way:
For x = 8, y₁'= -16. For x = 9, y₂' = -18
y'₂ - y'₁ = -18 + 16→ rate of change = -2
Answer:
6 hotdogs
Step-by-step explanation:
1.00d + 1.75h <_ (less than or equal to) 18
Now substitute in 6 for d
1.00(6) + 1.75h <_ 18
6.00 + 1.75h <_ 18
-6 -6
1.75h <_ 12
/1.75 /1.75
h <_ 6.85
We'll round to 6 because you can't have .85 of a hotdog!
Hope this helps!!!
-Unicorns110504
*Please mark brainliest*
Answer:
2
Step-by-step explanation:
Because 1 in 5 throws she get 1 in
Answer:
<h3>Answer A is correct</h3>
Step-by-step explanation:
Answer:
As per your defention, horses are the only thing considered "not small". To find the percentage, you take the number of what you are trying to find the percentage of divided by the total number.
So, 7 dogs + 13 cats + 3 ferrets = 23 Small animals
7 dogs + 13 cats + 3 ferrets + 4 horses = 27 total animals.
So,
23/27 * 100
The reason we multiply by 100 is because the division gives us a decimal, and a percentage is a part out of 100.
So by doing the calculation we get
85.18%
Step-by-step explanation: