All of the following expressions are equal except _____.

1 answer:

5 0

Well since this question is basically asking about Scientific Notation.

Scientific Notation-the way scientists easily handle large numbers or very small numbers.

for example:
0.00000000000000045 would be written as 4.5×10^-16
450000000000 would be written as 4.5×10^11

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Can a function be concave down and positive everywhere?

aivan3 [116]

<span>Can a function be concave down and positive everywhere?
can be a semicircle
example, y=4+ $\sqrt{4-x^2}$
attachment 1

Can a function be increasing and be concave down everywhere?
no, concave down means increase slope then decrease slope

Can a function have two local extrema and three inflection points?
inflection points are where the concavity changes
it can be at the ends, the middle and the other end
like in atachment 2, the circles are inflection points

Can a function have 4 zeros and two local extrema?
no, as you can see in attachment 3, there can be 3 zeroes at most for 2 local extrema
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8 0

3 years ago

James has a piece of construction paper with an area of 50 1/4 inches. It is 4 3/16 inches long. What is the width of the piece

Flura [38]

Answer:

The width of the piece of construction paper is 12 inches.

Step-by-step explanation:

The length of the construction paper= 4 3/16 in log

$4\frac{3}{16} = 4 + \frac{3}{16} = 4 + 0.1875 = 4.1875$