Answer:
17 cups of water
Step-by-step explanation:
Given:
Amount of water needed to cook rice (w) = 1.5 r + 0.5
Number of cups of rice to be cooked = r
Number of cup needed to cook rice = w
Find:
Number of cups of water needed to cook 11 cups of rice:
Computation:
Amount of water needed to cook rice (w) = 1.5 r + 0.5
We know that , Number of cups of rice to be cooked = r = 11
So,
w = 1.5 r + 0.5
w = 1.5 (11) + 0.5
w = 16.5 + 0.5
w = 17
Therefore, 17 cups of water needed to make 11 cups of rice.
The series is an arithmetic series with first term -10 and common difference (-2-(-10))=8. The general term a_n can be written as
a_n = -10 + 8(n-1)
or
a_n = -18+8n
The last term corresponds to
110 = -18+8n
128 = 8n
16 = n
So, the summation can be written as
Answer:
543
Step-by-step explanation:
The 33rd percentile corresponds to a score of 542.4. In order for a score to be within the top 67%, it must be above that value. The least integer above that value is 543.
A graphing calculator shows the relative extremes to be
.. (2.606, 10.837) . . . relative maximum
.. (8.564, 8.033) . . . . relative minimum
x^3-6x^2+18x-2 is right snswer