A. 2,-2,2,-2,2,-2,2
C. 10,5,2.5,1.25,0.625,0.1325
and
D. 1,2,4,8,16,32
Are all geometric sequences
This means that each sequential # is derived by either multiplying or dividing by a number.
For instance, A. is found by multiplying each by - 1, B. is found by multiplying each by 1/2 (0.5), and D. is found by multiplying each by 2
There were 3 8-ounce glasses left, because 32 ounces - 8 ounces = 24 ounces, and 24/8 = 3. Hope this helped.
Answer:
see below
Step-by-step explanation:
A cubic with a positive leading coefficient will have a general trend of upward to the right. (If the leading coefficient is negative, it will trend downward.) If there is only one real zero, it will cross the x-axis exactly once. There may or may not be two turning points, but there won't be any more than that. (There may be no turning points.)
The attached graph shows a couple of examples. The turning points and inflection points may be on either side of the x-axis.
Answer:
min: 51.25
max: 68.75
Step-by-step explanation:
240-35=205
205/4=51.25
240+35=275
275/4=68.78
Answer:
85 cm²
Step-by-step explanation:
The formula to calculate the surface area of a square based pyramid =
2bs + b²
Where
b = Side length = 5cm
s = Slant height = 6cm
Surface Area = 2 × 5cm × 6cm + (5cm)²
= 60cm² + 25 cm²
= 85 cm²
Therefore, the surface area of the pyramid is 85 cm²