Can someone please help me solve 4 & 5? I'll love you forever
Answers
4.
It's 8!/4!= 1680
(the exclamation point is basically the number of probabilities in the combination)
5.
(speculation) It's 10!-6!= 3,628,080
plus
8!-6!=39,600
equals
(3,628,080 + 39,600) / 6! = 5094
(the 6! is the amount of drink combinations you are limited to)
FYI- you can use the exclamation mark on your phone calculator, either swipe to side or press the ''extras'' button
10x9x8x7=5040
8x7=56
5040+56=5096
Related Questions
George used the diagram below to help determine 30% of 60. Which expression could George have used?30% of 6010%10%10%10%10%10%10%10%10%10%0.100.100.100.100.100.100.100.100.100.106666666666(0.10)(6)(0.10)(60)(3)(6)(3)(60)
2. What is the value of 6x – 3y if x = 5 and y = 1F.11. G.33 H.6 with an exponent of 5 I.65
Write an equation in point-slope form, if m= 3 and passes through (4, 5).
What is the value of y?
Answers
Answer:
The answer is 90;
Step-by-step explanation:
since each variable has a given value, just plug the numbers into the equation.
3(6)5=90
Since there is no d in the equation, don't worry about it:)
Answers
Answer:
(16-7)x4
Step-by-step explanation:
You put 16-7 in parenthesis so it means to do it first, then multiply by 4.
(b) Explain why the change in population from 1960to 1970 is not the same as the change in population from 1980 to 1990.
(c) Use the model to estimate the population in 2020.
Answers
Answer:
the answer is below
Step-by-step explanation:
The model is:
where t is the time in years.
a)
- when t=0 (year 1960)
- when t=10 (year 1970)
- when t=20 (year 1980)
- when t=30 (year 1990)
- when t=40 (year 2000)
- when t=49 (year 2009)
b)
The change in population from 1960to 1970 is 111071-70751 =40320
The change in population from 1980 to 1990 is 273737-174368=99369
The change from 1960to 1970 is not the same as the change from 1980 to 1990 because the model function is not linear, it is exponential. Therefore, the rate of the change is not constant.
c)
The population in 2020 using the model can be estimated as
when t=60 (year 2020)
Answers
Answer:
D is the answer to your question
Answers
Answer:
−30+(−40)+(−70) = -140
Step-by-step explanation:
−30+(−40)+(−70) = -140
Answer:
not what im looking for
Step-by-step explanation:
Find all solutions to the equation
7 sin^2x - 14 sin x + 2 = -5
Answers
Temporarily substitute y in for sin(x) to make it more readable
7y^2 - 14y + 2 = -5
Move the -5 over by adding to both sides
7y^2 - 14y + 7 = 0
Simplicity by dividing both sides by 7 to get
y^2 - 2y + 1 = 0
Factor to get
(y-1)(y-1) = 0
Or y-1 = 0
y = 1
Therefore
Sin(x) = 1
x = pi/2 + 2pi * n where n represents all whole numbers
Final answer:
x = pi/2 + 2pi * n
Hope I helped :)