Answer:
The volume of the cylinder is equal to 1205.76 cubic units.
Step-by-step explanation:
Given that,
Height of the cylinder, h = 6
Radius of the cylinder, r = 8
We need to find the volume of the cylinder. The formula for the volume of a cylinder is given by :
[tex]V=\pi r^2 h\\\\V=3.14\times 8^2\times 6\\\\V=1205.76\ units^3[/tex]
So, the volume of the cylinder is equal to 1205.76 cubic units.
X is a normally Distributed random variable with a standard deviation of 4.00. Find the mean of X when 64.8% of the area lies to the left of 8.52.
Answer:
7
Step-by-step explanation:
σ = 4 ; μ =?
8.52 to the left of X
.
P(X < 8.52) = 64.8%
P(X < 8.52) = 0.648
Using the Z relation :
(x - μ) / σ
P(Z < (8.52 - μ) / 4)) = 0.648
The Z value of 0.648 of the lower tail is equal to 0.38 (Z probability calculator)
Z = 8.52 - μ / 4
0.38 = 8.52 - μ / 4
0.38 * 4 = 8.52 - μ
1.52 = 8.52 - μ
μ = 8.52 - 1.52
μ = 7
Sophia has $6,000 to invest. She is considering two investment options. Option A pays 2.2% simple interest. Option B pays 2% interest compounded annually. Use the drop-down menus below to choose which option is the best choice for Sophia for each number of years.
Answer:
Option A and option B
Step-by-step explanation:
Given that
Sophia wants to invest $6,000
There are two investment options
Option A pays 2.2% simple interest
and, Option B pays 2% interest compounded annually
Now we need to find out which option is the best choice
In the case when Sophia wants to invest for 10 years, so she should select
option A as the investment will have highest value.
In the case when Sophia wants to invest for 20 years, so she should select
option B as the investment will have highest value.
I don’t know this ppl I need help lol
Answer:
15
Step-by-step explanation:
Help PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZz
Answer:
I think it is the orange or the pink.
Step-by-step explanation:
Solve it please and show work! 30 CREDITS.
Answer:
D
Step-by-step explanation:
Can someone pleaseeee help and if you’re correct i’ll give brainlist
What is the value of y when x = 0?
Answer:
0
Step-by-step explanation:
I am not sure you included the full question, but if it is a multiplication problem, the answer is 0.
Use the limits to find the area between the curve and the X-axis for the given interval y = x ^ 3 from x = 0 to x = 1
Links will be reported.
Answer:
1/4
Step-by-step explanation:
D
Due tonight.. *no links*
Answer:
28=x
78=y
Step-by-step explanation:
The lines are perpendicular so 78 would be the same for the top line. So the equation fill in would be (5x-62)=78 turning x into 28
Solve the inequality for x.
-15 + x ≤ - 13
Simplify your answer as much as possible.
A water bottle in the shape of a cylinder holds 1 litre of water when it's full. It's height is 15cm. Work out the radius of the water bottle (1litre=1000cm3)
Answer: 4.6 cm
Step-by-step explanation:
Given
Volume of water [tex]V=1\ L\ \text{or}\ 1000\ cm^3[/tex]
The height of the water is [tex]h=15\ cm[/tex]
The volume of the cylinder is [tex]\pi r^2h[/tex]
Insert the values
[tex]\Rightarrow 1000=\pi (r^2)15\\\\\Rightarrow r^2=\dfrac{1000}{3.142\times 15}\\\\\Rightarrow r^2=\dfrac{1000}{47.13}\\\\\Rightarrow r^2=21.217\\\Rightarrow r=4.6\ cm[/tex]
Can someone help me I don’t quite understand ILL GIVE BRAINLY to whoever is right
Answer:
it is C if I am not mistkin
is this quadrilateral a parallelogram?If yes, state the definition or theorem that justifies your answer.
Answer:
no the quadrilateral isn't a parallelogram
Step-by-step explanation:
For it to be a parallelogram, the opposite sides must be parallel to each other and in this case it's not.
What is 385,734 rounded to the nearest ten thousand?
Answer:
390,000
Brainliest?
Answer:
390,000.
Step-by-step explanation:
The ten thousand number is 8, and to the right of it is 5 so anything five and over is roundable, so 8 get rounded to 9.
What is the parent equation for exponential growth and decay?
Answer:
Doing so allows you to really see the growth or decay of what you're dealing with. The basic parent function of any exponential function is f(x) = bx, where b is the base. Using the x and y values from this table, you simply plot the coordinates to get the graphs.
Step-by-step explanation:
Answer:
A = P x r^t
Step-by-step explanation:
A = Amount (e.g. number of organisms in population after certain period of time)
P = Principal/ Initial Value (e.g. the starting population)
r = rate as a decimal (e.g. if a population increases over certain period of time by 20%, r would equal 1.2)
t = time in whichever units you need.
Example of problem using formula:
A population of 2000 decreases by 20% every year, find the population size after 5 years.
A = ?
P = 2000
r = 0.8
t = 5
A = Pxr^t
A = 2000 x 0.8^5
A = 655.36
Hope this helped!
For the function f(x) = 3x ^ 2 - 8 what is the average rate of change on the interval from to 10?
A. 0.03
B. 28.4
C.30
D. 292
Answer:
C
Step-by-step explanation:
Start from left to right
Answer:
Step-by-step explanation: it is jedn
HELP ME PLEASE ANSWER THE QUESTION CORRECTLY
Answer:
$4,499.46
Step-by-step explanation:
after year 1 $4160, after Year 2 $4326.40, after 3 years $4499.46
The difference of two numbers is 3. Their sum is 13. Find the numbers.
Answer:
5and 8 is the correct answer
hope it helps you have a good day
HELP!!!
in triangle ABC , AB=116 , BC=68 and m
Answer:
This is a right traingle right? AC =129 is so
Step-by-step explanation:
Shape A,Shape B,Shape C and Shape D are nets for pyramids or prisms. Drag the name of each net to the correct container
Answer:
shape a and shape d are pyramids
b and c are prisms
PLEASE HELP
I WILL MARK BRAINLIEST♡
Can someone help me find the surface area?
Answer:
152in !!! hope this helps :D
Step-by-step explanation:
side 1: 40in + side 2: 40in + bottom side: 24in + triangle side 1: 24in + triangle side 2: 24in
Maurice bought 2 pound of grapes for $5.50. At this rate, how much would it cost to buy 6 pounds of grapes?
Answer:
16.5
Step-by-step explanation:
Answer:
16.50
Step-by-step explanation:
5.50 divided by 2 is 2.75
2.75 times 6 is 16.50
Hey, would anyone know the answers/correct matchup to this? (USA test prep)
Answer:
there you go
Step-by-step explanation:
A coin is flipped 8 times. Find the probability of the event: exactly 3 heads
Answer:
The probability of the coin landing on heads 3 out of 8 times is 0.22, but the closest thing to that is 0.219.
Answer:
Step-by-step explanation:
The answer is exactly 0.219
You have 8 objects and you want to choose 3 of them. 8 Choose 3 looks like
8 * 7 * 6 / 3!
3! = 6
So the answer is 8*7 = 56
There are 2^8 = 256 ways you can throw either heads or tails.
The number of successes = 56/256 = 0.219 The nine is rounded.
HELP I HAVE 5 MIN
what is x?
Answer:
x = 42
Step-by-step explanation:
i hope this helps :)
Hester sells televisions. She earns a fixed amount for each television and an additional $20 if the buyer gets an extended warranty. If Hester sells 18 televisions with extended warranties, she earns $1,350. How much is the fixed amount Hester earns for each television?
The fixed amount Hester earns for each television she sells is what?
Answer:its 70 i did it on savas
Step-by-step explanation:
VERY URGENT I HAVE A TEST! Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters.
Answer:
Sorry i just needed points.
Step-by-step explanation:
PLEAAEEEEEE HELP! CORRECT ANSWER GETS BRAINLIEST URGET!!
Answer:
Graph F
Step-by-step explanation:
Given
x + 3 < 7 ( subtract 3 from both sides )
x < 4
Since x is less than 4 then this is indicated by an open circle at 4 on the number line with the arrow pointing to the left as shown on graph F
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
B
Step-by-step explanation:
It is a positive correlation and it has a causation
The current temperature is 48F. It is expected to drop 1.5F each hour. Determine how many hours the temperature will be 36 F.
Answer: 6 hours
Step-by-step explanation:
48/6 = 8
36/6 = 6