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Goshia [24]
2 years ago
15

Help me with this plsss I’ll give brainlist to u

Mathematics
2 answers:
Arturiano [62]2 years ago
4 0

Answer:

7 sticks

Step-by-step explanation:

schepotkina [342]2 years ago
3 0

Answer:

7

Step-by-step explanation:

If each X=1 stick, then 7 is you answer. If not, then multiply 7 by however many sticks equal and X. But since it says LONGER, then you can add the 2 in the 8 collum.

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A basketball player has made​ 70% of his foul shots during the season. If he shoots 3 foul shots in​ tonight's game, what is the
yulyashka [42]

Answer:

There is a 34.3% probability that he makes all of the​ shots.

Step-by-step explanation:

For each foul shot that he takes during the game, there are only two possible outcomes. Either he makes it, or he misses. This means that we use the binomial probability distribution to solve this problem.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinatios of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this problem we have that:

n = 3, p = 0.7

What is the probability that he makes all of the​ shots?

This is P(X = 3).

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 3) = C_{3,3}.(0.7)^{3}.(0.3)^{0} = 0.343

There is a 34.3% probability that he makes all of the​ shots.

7 0
3 years ago
Proving the Converse of the Parallelogram Side Theorem
butalik [34]

Answer:

statement

the sum of two adjacent angle of a triangle is 180° . prove that sides are parallel.

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Subtract three-forths from 2 times p
Savatey [412]

Answer:

Hi there!

Your answer is:

2p - 3/4

Hope this helps!

5 0
3 years ago
What is the size of angle ABC
otez555 [7]
The size of the triangle is 55 degrees.
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What is the total surface area of this cube?
Nat2105 [25]

Answer:

54 (also include units squared as the picture isn't clear)

Step-by-step explanation:

3×3=9 (area of square =l×b)

9×6= 54cm² (since a cube has 6 faces)

4 0
3 years ago
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