Answer:
282.7 in²
Step-by-step explanation:
The formula of the surface area of cylinder is "2 times round areas + the height × circumference"
Round area = radius² × π
Circumference = diameter × π
In this case, the surface area is 2×5²×π + 4×10×π ≅ 282.743334
Nearest tenth is 282.7
7x^5 + 5x^3 + 2x : answer to the question
Answer:
(-∞,0)
Step-by-step explanation:
The graph of ƒ(x) = |x| is below.
The function is decreasing on (-∞,0) .
A is wrong. The function both decreases and increases on (-∞,∞).
C is wrong. The function is decreasing on (-6,0), but that is only a portion of the interval.
D is wrong. the function is increasing on (o,∞)
Answer:
⅖
Step-by-step explanation:
In 27.43,
There are 2 tens, 7 units, 4 tenths and 2 hundredths
4/10
2/5
<u>Spring tides:</u>
New Moon and Full Moon
The sun, Earth, and Moon are all roughly in the same line.
The gravitational effects of the sun and moon work in the same direction,
bringing higher high tides and lower low tides.
<u>Neap tides:</u>
First Quarter and Third Quarter Moon
(a week after New Moon and a week after Full Moon)
The sun, Earth, and Moon form a right angle.
The gravitational effects of the sun and moon work across each other, bringing
high tides that aren't quite as high, and low tides that aren't quite as low.
There are a pair of gravitational forces trying to pull the Earth and Sun together,
and another pair of gravitational forces trying to pull the Earth and Moon together.
So the Earth's oceans are pulled toward both the Sun and the Moon.