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jarptica [38.1K]
3 years ago
9

I’ll mark you brainlist I’ll mark you brainlist

Mathematics
1 answer:
Margaret [11]3 years ago
5 0

Answer:

answer is 0

Step-by-step explanation:

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Help ASAP Please
aleksklad [387]

The probability that a student uses the Internet, given that he or she is in eighth grade is 8/13 or 0.66

<u>Step-by-step explanation:</u>

<u>From the table shown:</u>

  • The students in the eighth grade = 13
  • The eighth grade students using internet = 8

P(student uses the Internet in eighth grade) = P(eighth grade students using internet) / P(total students in the eighth grade)

⇒ 8/13

⇒ 0.66

6 0
3 years ago
The standard formula for the volume of a cone is V=πr2h3. If the cone is scaled proportionally by a factor of k, its volume beco
DaniilM [7]

The volume of a cone with base radius <em>r </em>and height <em>h</em> is

V = \frac 1 3 \pi r^2 h

What happens when we scale by <em>k </em>?

Let <em>V'</em> be the volume of a cone with radius <em>rk</em> and height <em>hk</em>

V' = \frac 1 3 \pi (rk)^2 (hk) = \frac 1 3 \pi r^2 k^2 h k = k^3 (\frac 1 3 \pi r^2 h) = k^3 V

8 0
3 years ago
Read 2 more answers
Can you help me solve these 2?
makvit [3.9K]
What? What two? lol maybe i can slove it
4 0
2 years ago
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Esmeralda and Heinz both work in a science lab. In order to secure funding for their future experiments, they must present their
lbvjy [14]
Both of them can be correct because a third degree polynomial can have upto three x-intercepts and a y-intercept.

For g(x) = x^3 - x^2 - 4x + 4
the zeros are 2, -2 and 1

The vertex of a parabola is the point at which the parabola turns. A parabola is maximum when the coeficient of the leading term is negative and is manimum when it is positive.

6 0
3 years ago
Evaluate the expression n*p+p for n = 3 and p = 6.
WINSTONCH [101]

Answer:

24

Step-by-step explanation:

n x p + p

3 x 6 + 6

3 x 6 = 18

18 + 6 = 24

4 0
3 years ago
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