Step-by-step explanation:
the product is
2³ x n²
sorry but I don't get your question
Step-by-step explanation:
it is equal to 8n2 that is the answer
Carmen drives her car 4,629 miles Uma drives her car more miles than Carmen how many miles could on my drive her car
Answer:
4,962
Step-by-step explanation:
Round you answer to the nearest cent
Answer:
$2.00
Step-by-step explanation:
For cost $4.23 cost of 1 pound apple = $1.9
For cost $5.9 cost of 1 pound apple = $1.7
For cost $7.61 cost of 1 pound apple = $1.7
For the given mixed fraction,
[tex]2\frac{1}{2}[/tex] pound
The simple faction of it = 5/2 pound
Now dividing 5 by 2 to get decimal form,
Therefore,
5/2 pound = 2.25 pound
2.25 pound apple cost = $4.23
Hence 1 pound cost = 4.23/2.25
= $1.9
For the given mixed fraction,
[tex]3\frac{1}{2}[/tex]
The simple faction of it = 7/2
Now dividing 5 by 2 to get decimal form,
Therefore,
7/2 = 3.5
Since, cost of 3.5 pound apple = $5.9
Therefore,
1 pound apple = 5.9/3.5
= $1.7
For the given mixed fraction,
[tex]4\frac{1}{2}[/tex]
The simple faction of it = 9/2
Now dividing 5 by 2 to get decimal form,
Therefore,
9/2 = 4.5
Since, cost of 4.5 pound apple = $7.61
Therefore,
1 pound apple = 7.61/4.5
= $1.7
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De un saco de frutas que contiene 3 naranjas, 2 manzanas, y 3 plátanos, una muestra aleatoria de 2 piezas de se selecciona la fruta. Si X es el número de naranjas e Y es el número de manzanas en la muestra, encuentre
(a) la distribución de probabilidad conjunta de X y Y, muestre la tabla de distribución;
(b) Pruebe que la suma de columnas y renglones nos entregan las distribuciones marginales de X , Y
(c) Calcule P(Y = 0|X = 2)
(d) Demuestre que las variables aleatorias X ,Y no son estadísticamente independientes
Answer:
ok
Step-by-step explanation:
i phone you have a great day but I don't think it will be a good pic of your face is it a good day today and tomorrow to drink seculari sec to
b) The university gym opens at 9 am on Saturday mornings. One Saturday morning at 8:55 am there are 15 students outside the gym waiting for it to open. Should you use the same approach from part (a) to calculate the expected number of smokers among these 15 students
Answer:
The complete question is:
At a university, 13% of students smoke.
a) Calculate the expected number of smokers in a random sample of 100 students from this university:
b) The university gym opens at 9 am on Saturday mornings. One Saturday morning at 8:55 am there are 27 students outside the gym waiting for it to open. Should you use the same approach from part (a) to calculate the expected number of smokers among these 27 students?
Part a is easy, because is a random sample, we can expect that just 13% of these 100 students to be smokers, and 13% of 100 is 13, so we can expect 13 of those 100 students to be smokers.
b) This time we do not have a random sample, our sample is a sample of 15 students who go to the gym in the early morning, so our sample is biased. (And we do not know if this bias is related to smoking or not, and how that relationship is), so we can't use the same approach that we used in the previous part.
Bank of America offers a 5-year 8% continuously compounded investment option.
Find the amount accrued if $1450 is invested.
Answer:
A = $2130.49
Step-by-step explanation:
Given the following data;
Time, t = 5 years
Interest rate, r = 8%
Principal = $1450
To find the future value, we would use the compound interest formula;
[tex] A = P(1 + \frac{r}{100})^{t}[/tex]
Where;
A is the future value.
P is the principal or starting amount.
r is annual interest rate.
t is the number of years for the compound interest.
Substituting into the equation, we have;
[tex] A = 1450(1 + \frac{8}{100})^{5}[/tex]
[tex] A = 1450(1 + 0.08)^{5}[/tex]
[tex] A = 1450(1.08)^{5}[/tex]
[tex] A = 1450 * 1.4693 [/tex]
A = $2130.49
PQRS is translated 3 units down. What are the coordinates of R' , the image point of R' after the translation
A.(1,0)
B.(1,3)
C.(4,0)
D.(4,-3)
Answer:
I think its D but I might be wrong
Step-by-step explanation:
From the top of an 95 meter cliff, Tim spots a hiker down below at an angle
of depression of 22 degrees. To the closest meter, how far is the hiker from
the base of the cliff?
Step-by-step explanation:
jsvsbsbbssnbshsshvsvsv
Find the volume of the cylinder.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi.
Answer: 471
Step-by-step explanation:
3.14 X 5(2) X 6
3.14 X 25 X 6
471 units (3)
Answer:
401.92
Step-by-step explanation:
khan
an area of a hexagon of 15 feets sides
Answer:
225
Step-by-step explanation:
Write the coordinates of the vertices after a translation 9 units left and 5 units down.
10
Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol ( μ, rho, σ) for the indicated parameter. A psychologist claims that more than 5.8 percent of the population suffers from professional problems due to extreme shyness. Use p, the true percentage of the population that suffers from extreme shyness.
a) H0 : p = 5.8%
H1 : p < 5.8%
b) H0 : p = 5.8%
H1 : p ≥ 5.8%
c) H0 : p = 5.8%
H1 : p > 5.8%
d) H0 : p = 5.8%
H1 : p ≤ 5.8%
Answer:
c) H0 : p = 5.8%
H1 : p > 5.8%
Step-by-step explanation:
At the null hypothesis, we test that the percentage is equal to a certain value. At the alternate hypothesis, we have a test about this percentage, if it is more, less, or different from the tested value.
A psychologist claims that more than 5.8 percent of the population suffers from professional problems due to extreme shyness
At the null hypothesis, we test if the percentage is 5.8%
[tex]H_0: p = 5.8\%[/tex]
At the alternate hypothesis, we test if this percentage is more than 5.8%. So
[tex]H_a: p > 5.8\%[/tex]
This means that the correct answer is given by option c.
Answer:
c) H0 : p = 5.8%
H1 : p > 5.8%
Step-by-step explanation:
Hope this helps
I need help on dis one
Answer:
B, C, and D
Step-by-step explanation:
ahhhhh uh you are looking for things less than that line so you would pretty much shade in the under side of the line and any point that is in that shaded region is the answer
PLEASE HELP I DON'T KNOW
Answer:
radius
Step-by-step explanation:
Answer:
It is the radius
Step-by-step explanation:
PLEASE HELP!!!!! !!!!!!!!!!!!
Answer:
31.9secs
6,183.3m
Step-by-step explanation:
Given the equation that models the height expressed as;
h(t ) = -4.9t²+313t+269
At the the max g=height, the velocity is zero
dh/dt = 0
dh/dt = -9,8t+313
0 = -9.8t + 313
9.8t = 313
t = 313/9.8
t = 31.94secs
Hence it takes the rocket 31.9secs to reach the max height
Get the max height
Recall that h(t ) = -4.9t²+313t+269
h(31.9) = -4.9(31.9)²+313(31.9)+269
h(31.9) = -4,070.44+9,984.7+269
h(31.9) = 6,183.3m
Hence the maximum height reached is 6,183.3m
what is consistent???
Answer:
being accurate in most times
Answer:
What are you asking
consistent:acting or done in the same way over time, especially so as to be fair or accurate
Step-by-step explanation:
Which of the following are equations for the line shown below? Check all that apply. O A. y=-3x-3 O B. y+ 5= 3(x- 1) O C. y= 3x-2 O D. y-4 = 3(x+ 2)
Answer:
B
Step-by-step explanation:
Which of the following situations does NOT represent a linear function?
A. Jasmine's mother gives her an allowance of $20 each week.
B. Over the past few months, Cesar's cell phone bill has doubled from the previous month.
Blair is going to earn $7.00 per hour working at a concession stand at a football gamo.
D. The Landscaping company charges the Anderson's $15 for the first hour and $10 for each additional hour to mow the lawn.
C
Answer:
B. Over the past few months, Cesar's cell phone bill has doubled from the previous month.
Step-by-step explanation:
Given
mZQPS is a straight angle
mZQPR = 72 – 4°
mZRPS = 9x - 40°
Find mZQPR:
P
9514 1404 393
Answer:
m∠QPR = 94°
Step-by-step explanation:
Given:
m∠QPS = 180°
m∠QPR = 7x -4°
m∠RPS = 9x -40°
Find:
m∠QPR
Solution:
m∠QPR + m∠QPR = 180°
(7x -4°) +(9x -40°) = 180°
16x = 224° . . . . . . . . . . . . . add 44°
x = 14° . . . . . . . . . . . . . divide by 16
m∠QPR = 7x -4° = 7(14°) -4°
m∠QPR = 94°
in the diagram below ,find the value angle of the angle marked BCD.
Answer:
55°
Step-by-step explanation:
In triangle BAC, angle C =
180° - 90° - 70°
Angle C = 20°
In triangle DAB, angle C =
180° - 90° - 55°
Angle C = 35°
Add both angles
20° + 35° = 55°
If my answer is incorrect, pls correct me!
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If mikes salary is $62,500 this year and next year he will get 5.5% increase in salary. How much is his new salary.
Plssss answer
Answer:
65,937.5
Step-by-step explanation:
Answer:
$65,937.5
Step-by-step explanation:
5.5%× 62500= $3,437.5
$62,500+ $3,437.5= $65,937.5
Find the distance between the two points in simplest radical form.
(3, – 9) and (-3,-1)
Answer:
[tex]distance = \sqrt{ {( - 3 - 3)}^{2} + {( - 1 - ( - 9))}^{2} } \\ = \sqrt{36 + 64} \\ = \sqrt{100} \\ = 10 \: units[/tex]
Find the value of x | Please!
Answer:
x=20
Step-by-step explanation:
its a straight line.
straight line=180 degrees
60+40=180
80/4=20
20=x
Answer:
20
Step-by-step explanation:
The whole angle is 180 if we add 60 and 40 = 100
then 180 - 100 = 80
then 80 divide by 4 = 20.
Here is a list of numbers.
-45
-21
-16
12
33
40
a) Write down two numbers from the list that add up to -9.
b) Write down two numbers from the list that have a difference of 29.
c) Work out the sum of all the numbers in the list.
Answer:
(a): -21 and 12.
(b): -45 and -16
(c): 3.
Step-by-step explanation:
(a): -21 + 12 = -9.
(b): -45 - -16 = 29.
(c): -45 + -21 + -16 + 12 + 33 + 40 = 3.
What is the exponential of 3 · 3 · 2 · 4 · 4 · 4 · 4 ?
Can someone help me with this ?
Let g be the function given by g(x) = 3 − x x + 5 .
Find and simplify g(2) − 1 g(−3)
.A) − 1 21
.B) − 2 21.
C)− 4 21
.D)− 8 21
Answer:C) -4/21
Step-by-step explanation:
Find the value of x. 2x - 5 > 7 *
Answer:
[tex]x>6[/tex]
Step-by-step explanation:
Answer:
x > 6
Step-by-step explanation:
Can someone please help me on this table?
Answer:
1-16*20*20
2-16*21*21
3-16*22*22
4-16*23*23
Find the volume of the cylinder.
Round to the nearest tenth.
r = 5 cm
5 cm
V = [?] cm3
Enter the number that goes in the green box.
Enter
Answer:
392.7
Step-by-step explanation:
The volume of the cylinder of radius 5 cm and a height of 5 cm will be equal to 392.7 cubics cm
What is the volume of a cylinder?The volume of the cylinder is the product of the height, pie, and square of the radius.
The volume of the cylinder = [tex]\pi r^{2} h[/tex]
It is given that the radius of the cylinder is 5 cm and the height of the cylinder is 5 cm also.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 5^2 x 5
= 3.14 x 125
= 392.7 cubics cm
Thus, The volume of the cylinder of radius 5 cm and a height of 5 cm will be equal to 392.7 cubics cm.
Learn more about volume;
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After a hailstorm, a large car dealership wants to determine the proportion of cars that have damage. The service
department randomly selects 50 cars on the dealership lot, examines them, and finds that 11 cars have damage.
They want to construct a 99% confidence interval for the true proportion of cars with damage from the storm. Are
the conditions for inference met?
O Yes, the conditions for inference are met.
O No, the 10% condition is not met.
No, the randomness condition is not met.
No, the Large Counts Condition is not met.
Answer:
A, yes the conditions for inference are met
Step-by-step explanation:
I got the question right so it's right