Answer:
Where is the picture?
Step-by-step explanation:
Have a great day
The volume of this cone is 36 cubic units. What is the volume of a cylinder that has the same base area and the same height?
Answer: 108pi
Step-by-step explanation:
36pi times 3
this is correct btw
i need help with this
!!!!!!! Increase 5 by 5%
Answer:
5.25
Step-by-step explanation:
Increased
Answer:
5.25
Step-by-step explanation:
5%5=.25
5+.25= 5.25
Simple!
Find the area of the figure shown below and choose the appropriate result.
4 cm
6 cm
5 cm
3 cm
-6+(-1)=
..................
Answer:
It's -7
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
__
0.167
Is this rational or irrational???
Ok offering 40 points and will mark brainliest!! :-)
Answer:
rational
Step-by-step explanation:
what is y=− 2/9 x+2 written in standard form?
Answer:
2x+9y=18
Step-by-step explanation:
Distribute the denominator
y=-2/9x+2
9y=-2x+2
9y+2x=2
im sorry if this is wrong
WHAT 6 x 3!!!!! SIX TIME 3
Answer:
18
Step-by-step explanation:
6x3=18
(hope this helps can i plz have brainlist :D hehe)
Answer:
18
Step-by-step explanation:
lol....................
how to simplify this 5x^2 -3 (x + 2) - 2x
What is the vertex of the graph of this function? y= -(x+2)(x+4)
You can even get a Brainiest (or whatever its called) plz help.
Answer:
(-3,1)
Step-by-step explanation:
!!!!!!!!!!!!!!!!!!!!!
Answer:
caldwen wala pa yung qeustion mo na freee 1000 points for lalalalalalla
Step-by-step explanation:
What is the vertex of the graph of this function? y= -(x+2)(x+4)
You can even get a Brainiest (or whatever its called) plz help.
What is the value of the missing angle? The options are: 80, 90, 170, and 260 degrees.
Answer:
80°
Step-by-step explanation:
140+140+x=360
280+x=360
x=80
Do
5 cm
5 cm
20 cm
form a triangle
Answer:
Step-by-step explanation:
No. If two sides are 5cm the third side must be less than 2(5)=10cm
Answer: No, a triangle cannot be formed with these side lengths.
=========================================================
Explanation:
Recall that the triangle inequality theorem says that for a triangle to be possible, the sum of any two sides must be larger than the third side.
With these given side lengths, we can see that 5+5 = 10 is not larger than 20, so a triangle is not possible here. I recommend you try it out with 3 slips of paper of these lengths. You should find that the two 5 cm sides are too short to be able to connect to the 20 cm side properly.
Suppose users share a 3 Mbps link. Also suppose each user requires 150 kbps when transmitting, but each user transmits only 10 percent of the time. When circuit switching is used, how many users can be supported? For the remainder of this problem, suppose packet switching is used. Find the probability that a given user is transmitting. Suppose there are 120 users. Find the probability that at any given time, exactly n users are transmitting simultaneously. (Hint: Use the binomial distribution.) Find the probability that there are 21 or more users transmitting simultaneously.
Answer:
The probability that a given user is transmitting is 0.1 = 10%.
The probability that at any given time, exactly n users are transmitting simultaneously is [tex]P(X = n) = C_{120,n}.(0.1)^{n}.(0.9)^{120-n}[/tex].
0.0048 = 0.48% probability that there are 21 or more users transmitting simultaneously.
Step-by-step explanation:
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
Can be approximated to a normal distribution, using the expected value and the standard deviation.
The expected value of the binomial distribution is:
[tex]E(X) = np[/tex]
The standard deviation of the binomial distribution is:
[tex]\sqrt{V(X)} = \sqrt{np(1-p)}[/tex]
Normal probability distribution
Problems of normally distributed distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
When we are approximating a binomial distribution to a normal one, we have that [tex]\mu = E(X)[/tex], [tex]\sigma = \sqrt{V(X)}[/tex].
Each user transmits only 10 percent of the time.
This means that [tex]p = 0.1[/tex]
Find the probability that a given user is transmitting.
The probability that a given user is transmitting is 0.1 = 10%.
Suppose there are 120 users.
This means that [tex]n = 120[/tex]
Find the probability that at any given time, exactly n users are transmitting simultaneously.
This is [tex]P(X = n)[/tex].
This n is different from the n of total number of users(120 in this case) from the standard binomial formula. This is the number of successes, which is the equivalent of x. So
[tex]P(X = n) = C_{120,n}.(0.1)^{n}.(0.9)^{120-n}[/tex]
The probability that at any given time, exactly n users are transmitting simultaneously is [tex]P(X = n) = C_{120,n}.(0.1)^{n}.(0.9)^{120-n}[/tex]
Find the probability that there are 21 or more users transmitting simultaneously.
Now we use the binomial approximation to the normal. We have that:
[tex]\mu = E(X) = np = 120*0.1 = 12[/tex]
[tex]\sigma = \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{120*0.1*0.9} = 3.2863[/tex]
Using continuity correction, this probability is [tex]P(X \geq 21 - 0.5) = P(X \geq 20.5)[/tex], which is 1 subtracted by the pvalue of Z when X = 20.5. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{20.5 - 12}{3.2863}[/tex]
[tex]Z = 2.59[/tex]
[tex]Z = 2.59[/tex] has a pvalue of 0.9952
1 - 0.9952 = 0.0048
0.0048 = 0.48% probability that there are 21 or more users transmitting simultaneously.
a(2+b) = -12. What is b?
Please help.
Answer:
-14
Step-by-step explanation:
its negative 14 because 2-(-14)= -12
What us the value of IN e^4
Answer:
4 is your answer
Step-by-step explanation:
Which polynomial is prime?
X4 + 3x2 - y2 - 3
X4 - 3x2 – x2 + 3
3x2 + x - 6x-2
3x2 + x - 6x + 3
Answer:
3x2 + x - 6x + 3
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Got it right on Edg.
i want to most fat and juicy butt ever how do i get it ( i dont want to workout tho lolz)
Answer:
inject juice and put ramen
A camera has a listed price of 892.98 before tax. If the sales tax rate is 6.75%, find the total cost of the camera with sales tax included. Round your answer to the nearest cent, as necessary.
Answer:
953.26
Step-by-step explanation:
6.75% of 892.98 = 60.27615
839.98+60.27615=953.25615
then we round to the nearest cent and get
953.26
Answer:
Step-by-step explanation:
892.98(1+(6.75/100))
892.98(1.0675)
953.26
A pair of angles measure 45° and 45°. Select ALL the types of angle pairs that they can be.
a
Vertical Angles
b
Supplementary Angles
c
Complementary Angles
d
Adjacent Angles
Step-by-step explanation:
b Supplementary Angles
Mhanifa please help me with this! I need it done ASAP! I will mark brainliest
Answer:
[tex]1) \to \: B \\ 2) \to A[/tex]
Answer:
The third one
Step-by-step explanation:
if you increase the number by 4 and double the sum the result you will get will be the same as four times the number decrease by six
Answer:
Step-by-step explanation:
Let the number be x,
2(4+x)= 4x-6
8+2x= 4x-6
Collect like terms
8+6. = 4x-2x
14 = 2x
x = 14/2
x.=. 7
PLEASE GIVE BRAINLIEST.
Problem 3 Clare is paid $900 for 5 hours of work. At this rate, how many hours does it take her to earn 3,600 dollars?
The following table shows a proportional relationship between j and m.
write an equation to describe the relation between j and m
Answer:
m=3/4 j or m = .75j
Step-by-step explanation:
What are the coordinates of point A?
(8, –6)
(–6, 8)
(–5, 7)
(7, –5) marking brainiest
Answer:
Can you add an image of the points on a graph so I can help?
Formulate the recurslve formula for the following geometric sequence.
/(/left\{-16,/4,/-1,... \right\}\)
Answer:
a₁ = -16aₙ ₊ 1 = -1/4aₙStep-by-step explanation:
Given GP-16, 4, -1, ...To findThe recursive formula for the sequenceSolutionFirst term is:
-16Common ratio is:
-1/4Recursive formula:
a₁ = -16aₙ ₊ 1 = -1/4aₙThe expression 2 ( 3m + 6) is equivalent to ....
5m + 2
5m + 8
6m + 6
6m + 12
Help....
Answer:
2(3m + 6)= 2 × 3m + 2 × 6
= 6m + 12
How to divide 8 by 3 the long way
The number 8 divided by 3 is 2 with a remainder of 2 (8 / 3 = 2 R.
Answer:
The steps are more or less the same, except for one new addition:
Divide the tens column dividend by the divisor.
Multiply the divisor by the quotient in the tens place column.
Subtract the product from the divisor.
Bring down the dividend in the ones column and repeat
Step-by-step explanation:
The number 8 divided by 3 is 2 with a remainder of 2 (8 / 3 = 2 R.
Find the equivalent expression.
−4(3m + 12)
Question 11 options:
-12m + 12
-12m - 12
12m + (- 48)
-12m - 48
Answer:
-12m - 48
Step-by-step explanation:
-4(3m+12)
•(-4)(3m)= -12m
•(-4)(12)= -48
-12m - 48
The amount of money Elise earned in tips per day for 6 days is listed below. $75, $97, $360, $84, $119, $100. Calculate the mean and median amount earned
Answer:
139. 2 is the mean and the median is 98.5
Step-by-step explanation:
median = 98.5
mean = 139.2
Select all that apply.
Which graphed lines represent direct variation functions?
line a
line 6
linec
lined
Answer:
C and D
Step-by-step explanation: