2 years ago

Which describes the shape of the distribution of total points in Mr. Price's science class?

1 answer:

8 0

A bell curve describes a random distribution where at either end is a low amount with the middle representing a higher amount of points.

So at either ends are “extremes” were someone scored really low or really high. The middle presents the average where most people will score

You might be interested in

1+4=5, 2+7=12 8+11=?

vampirchik [111]

Well just do regular math to answer but if its looking for pattern u can tell that the consistent number is 7

6 0

2 years ago

Yesterday 96 people attended the school band concert, and 3/4 of them stayed for the cookies and punch. How many people stayed f

kupik [55]

72 people stayed, because 96 ÷ 4 = 24, and 24 * 3 is 72.

6 0

2 years ago

A certain substance in an experiment was being stored at −3.2°F. It was then placed on a table where the temperature was raised

tatuchka [14]

Answer:

−0.6°F

Step-by-step explanation:

3 0

2 years ago

Suppose f and g are continuous functions such that g(2) = 6 and lim x → 2 [3f(x) + f(x)g(x)] = 36. find f(2).

True [87]

Answer: f(2) = 4

Step-by-step explanation:

F(x) and g(x) are said to be continuous functions

Lim x=2 [3f(x) + f(x)g(x)] = 36

g(x) = 2

Limit x=2

[3f(2) + f(2)g(2)] = 36

[3f(2) + f(2) . 6] = 36

[3f(2) + 6f(2)] = 36

9f(2) = 36

Divide both sides by 9

f(2) = 36/9

f(2) = 4

7 0

2 years ago

a silkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their

Scorpion4ik [409]

Answer:

Possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

Step-by-step explanation:

Let the length of the silk fiber = x yards.

Let the number of silk fibres = a.

It is given that the silk fibers between 3 to 10 yards are combined to form a silk thread of 300 yards.

So, we get the equation,

$ax=300$ , where $3\leq a\leq 10$

i.e. $x=\frac{300}{a}$ , $3\leq a\leq 10$

So, the possible values of 'a' are 3, 4, 5, 6 an 10.

Thus, the possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.

3 0

2 years ago