Answer:
a) Prepare a frequency table for the data
Step-by-step explanation:
Answer:
y = -(x+4)² +7
Step-by-step explanation:
I find it convenient to factor the leading minus sign from the first two terms, then work with what's left.
... y = -(x² +8x) -9
Now, add the square of half the x-coefficient inside parentheses. Add the opposite of that amount outside parentheses.
... y = -(x² +8x +4²) -9 +4²
... y = -(x +4)² +7 . . . . . . . . . rewrite parentheses as a square; collect terms
The remainder is 110 when 
is divided by x-4
Step-by-step explanation:
We need to find the remainder when is divided by x-4
Solving:
The solution is attached in the figure below.
The quotient is: 
The remainder is: 110
Keywords: quotient, division
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Answer:
x = 14
Step-by-step explanation:
X / 2 = 7
Multiply by 2 to isolate x.
x = 7 * 2
x = 14
Answer:
305
Step-by-step explanation:
find a101of the sequence 5, 8, 11
You want the 101th term of this sequence: 5, 8, 11
a_1 = 5
a_n = (n -1)* d + a_1
a_101 = (101 - 1)*3 + 5
a_101 = 100*3 + 5
a_101 = 300 + 5 = 305
