Answer:
Helene is right
Step-by-step explanation:
Mathematically, the expected values is defined as the sum of all the possible outcomes that an event can have times the probality of the respective outcome:
x = ∑ p *i,
where x is the expected value, i represents every outcome that can occur, and p is the probability of said outcome.
Now, for the case of a dice, the expected value would be:
x = 1 * 
+ 2 * + 3 * + 4 * + 5* + 6 * ,
as every outcome has the same chance of happenning. Solving we get that:
x= *(1 +2 +3 +4+5+6) = * 21 = 3.5
Helene is right.
Well first the definition of a line is <span>is straight, </span><span>has no thickness, and </span><span>extends in both directions without end
</span><span>so therefore the answers are
endless
has no width
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Answer:
Ok, check your work one way is:
622x7 Then add 4 and you can see if its correct
622x7 = 4354
Now add 4.
4358. So it's correct.
Equation (622x7)+4= 4358
Answer:
maybe 42
Step-by-step explanation:
by the way am bad in maths but still
Left Side
if x = a number
five times a number means 5 · a number = 5 · x
add a negative sign; -5·x
simplify; you don't need the multiplication symbol; -5x
minus 2·x = -2x
plus 3 = +3
-5n-2x+3
Sign
less than or equal to = ≤
Right Side
triple of x = 3·x = 3x
4 minus triple of x = 4-3x
4-3x
The final inequality is -5x-2x+3 ≤ 4-3x
♡ Hope this helps! ♡
❀ 0ranges ❀
