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uysha [10]
3 years ago
7

I require help lol so help me pleasw

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0

Answer/Step-by-step explanation:

Mean is a measure of center tendency which can be said to be the average value of a set of data. It can be referred to as the commonest value in a data set. It is the sum of all data values in a given set divided by the number of values.

For example, a test score for a class of 5 is given as 5, 6, 2, 4, 7

The mean = sum of all values/number of data values

= (5 + 6 + 2 + 4 + 7)/5

= 24/5

Mean = 4.8

You might be interested in
G+3&gt;6<br> A (3)<br> B (4)<br> C (-3)<br> D (-4)
aleksley [76]
G>6-3
G>3 is definitely the answer
7 0
3 years ago
10 points, need these answers filled in!
Ksju [112]

Answer:


Step-by-step explanation:

a) If events A and B are independent we have

P(A/B) =P(A)

But here P(A/B) = 0.8 and P(A)=0.2

Hence A and B are not independent.

b) If events A and B are independent we have

P(A/B) =P(A)

But here P(A/B) = 0.6 and P(A)=0.3

Hence A and B are not independent.

c) If events A and B are independent we have


P(A/B) =P(A)

Jere P(A/B) = 0.5 and P(A)=0.5

Hence A and B are  independent.

4 0
4 years ago
Simplify plz :3 &lt;3<br> 1+4(6p-9)
mixas84 [53]

Answer:

24p - 35

Step-by-step explanation:

Step 1: Distribute.

  • 1+4(6p-9)
  • 1+(4)(6p) + (4)(-9)
  • 1+24p -36  

Step 2: Combine like terms.

  • (24p) + (-36+1)
  • 24p - 35

Therefore, the answer is 24p - 35! I hope this helped you.

5 0
3 years ago
It takes 3 2/6 spoons of chocolate syrup to make 3 1/2 gallons of chocolate milk. How many spoons of syrup would it take to make
Anit [1.1K]

Answer: 4 gallons require 5 5/39 spoons of syrup

Step-by-step explanation:

7 0
3 years ago
2x^3-3x^2-11x+6 divide by x-3
Alexxx [7]

Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

3x(x-3)=3x^2-9x\\(3x^2-11x+6)-(3x^2-9x)=-2x+6

Your final step is to do \frac{-2x}{x} =-2. Write this -2 next to your other two parts

Multiply -2 by (x - 3) to get:

-2(x-3)=-2x+6\\(-2x+6)-(-2x+6)=0

Our remainder is 0 so that means (x - 3) goes into that trinomial exactly:

2x^2+3x-2 times

4 0
3 years ago
Read 2 more answers
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