Answer:
806 million years
Step-by-step explanation:
From the information given:
Firstly, we need to determine the no. of ways we can choose n many words in the dictionary & array them in [tex](^{171476}_{n}) * n![/tex] ways.
Thus, the no. of unique books possible of length till K is:
[tex]\sum \limits^k _{n=0} ( ^{171476}_{n}) * n! \\ \\ = \sum \limits ^k_{n=0} \dfrac{171476!}{(171476-n)!}[/tex]
where K = 6, we have the value to be:
= 25420530373932821216635722990977
Thus, the time required to write all possible texts of 6 is:
= (25420530373932821216635722990977)/10⁶
≅ 806 million years.
Leon took a total of 12 quizzes over the course of 2 weeks. How many weeks of school will Leon have to attend this quarter before he will have taken a total of 36 quizzes? Solve using unit rates.
Answer:
6 weeks.
Step-by-step explanation: Because if he answered 12 quizzes in 2 weeks then 12 times 3 equals 36 so then all you have to do is times the weeks by 3.
(CO 4) In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a standard deviation of 0.09 ounces. Find the 92% confidence interval.
Answer:
92% Confidence Interval = [8.515, 8.605]
Step-by-step explanation:
The number of samples given is 15,this less than 30, hence, we use the t score confidence Interval
= Mean ± t score × Standard deviation/√n
Mean = 8.56 ounces
Standard deviation = 0.09 ounces
n = 15
We find the degrees of freedom = n - 1
= 15 - 1 = 14
Using the T score table
T score for 92% confidence interval with degrees of freedom 14
= 1.8875
Hence:
Confidence Interval =
= 8.56 ± 1.8875 × 0.09/√15
= 8.56 ± 0.0454010035
Confidence Interval
8.56 - 0.0454010035
= 8.5145989965
≈ 8.515
8.56 + 0.0454010035
= 8.6054010035
≈ 8.605
92% Confidence Interval = [8.515, 8.605]
please help!! i need this badly please!!
Answer:
The balance is much more precise than it is accurate. All answers are very close to eachother, making it precise, but the weight is off by about 5 grams every time, making it not very accurate.
Step-by-step explanation:
write a pseudocode to calculate the volume of a cylinder
Step-by-step explanation:
Equation of cylinder: h*pi*r^2
The equation for a cylinder is base times height where the base is a circle of area calculated by pi*r^2. I hope this helps! :)
Thank you so very much
Answer:
i think the first on means 1/3 is equal to 3
Step-by-step explanation:
second one i think is 2
if i get it rong pls dont be mad
Please help! This is due soon!
Hugo drew a right triangle that has a hypotenuse of 25 cm and a leg of 7 cm. What is the length of the other leg?
Answer:
x=24
Step-by-step explanation:
Use Pythagorean Theorem to solve for x.
7^2+x^2=25^2
49+x^2=625
-49 - 49
x^2=576
sqrt sqrt
x=24
IT'S 32 BECAUSE ALL YOU HAFTA DO US ADD.
I'm on a test and I need help, the question asks, "What's the slope of the table?"
Answer:
wym..theres no table
Step-by-step explanation:
Answer:
3.25
Step-by-step explanation:
y=mx+b
m=slope
b=y-intercept
how long can a go-kart travel on 6 gallon of gas
Plzzzzz help right answer gets a brainly!
Answer:
[tex]\frac{5}{7}[/tex]
Step-by-step explanation:
[tex]\frac{25}{35}[/tex] (divide numerator and denominator by 5)
[tex]\frac{5}{7}[/tex]
Answer:
5/7
Step-by-step explanation:
Divide the numerator and the denominator by the Greatest Common Factor, which is 5.
PLEASE HELP ASAP!!!
Which of the following statements have the same result? Explain each step in solving each one.
1. f(2) when f(x) = 4x + 2
II. (2) when f(x) = 2x-4/5
III. 2y + 11 = 3y + 1
10 points)
Answer:
1.)10 2.)0 3.)10
Step-by-step explanation:
1.) 4 (2) = 8 + 2 = 10
2.) 2(2) - 4/5 = 0
3.)2y + 11/-11 = +3y/-3y +1
2y - 3y = 1 - 11
-1y/-1 = -10/-1 = 10
Annie spent $143.89 at Kohls and there is a 6.25% sales tax. What will she pay in sales tax and
what is the total purchase price?
Answer:
net amount 143 89 tax 6.25 % which is $8.99 gross amount is $152.88
What is the surface area of the pyramid 6 inches height 8 inches length 8 inches width
Answer:
384
Step-by-step explanation:
Formula:Length x Width x Hight
6x8=48 48x8=384
Have a good day!
2.3 x 10^4 x 6.7 x 10^3 divide by
5 x 10-^8
Answer:
0.3082
Step-by-step explanation:
PLEASE HELP ME !! 100 POINTS
Answer: i cant read that could you type it out
Step-by-step explanation:
Answer:
can't even see the text, man
Step-by-step explanation:
To clear both of the fractions from fox + 7 = 5 – x, we can multiply both sides of
the equation by which of the following numbers?
6, 10, 16, 30
6 or 10
16 or 30
30 only
6, 10, or 30
Answer:
6,10,or 30 is your answer
Janet can make 4/5 of a necklace in 20 minutes at this straight how many necklaces to the nearest 10th of a necklace can Janet make in one hour.
Please help
HELP! i'll mark you brainliest . find y
Answer: Thanks for points by the way what grade are you in ???
Step-by-step explanation:
Estimate the slope of the tangent line to the curve f(x) = x2 at the point (1, f(1)) by examining the trend in the secant slopes calculated.
Answer:
f'(1) = 2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationCalculus
The definition of a derivative is the slope of the tangent line.
Derivative Notation
Basic Power Rule:
f(x) = cxⁿ f’(x) = c·nxⁿ⁻¹Step-by-step explanation:
Step 1: Define
f(x) = x²
Point (1, f(1))
Step 2: Differentiate
Basic Power Rule: f'(x) = 2 · x²⁻¹Simplify: f'(x) = 2xStep 3: Find Slope
Use the point (1, f(1)) to find the instantaneous slope
Substitute in x: f'(1) = 2(1)Multiply: f'(1) = 2This tells us that at point (1, f(1)), the slope of the tangent line is 2. We can write an equation using point slope form as well: y - f(1) = 2(x - 1)
Write two equivalent fractions for the perimeter of this rectangle. (not sure if this helps but the perimeter is 18 I'm pretty sure)
Answer:
Step-by-step explanation:
perimeter P= 2(L+W)
P =2(x-2+5)=2(x+3)=2x+6P=2L+2W=2(x-2)+2(5)=2x-4=10=2x+6these are 2 equivalent fractions for the perimeterwhat is 3 1/3 *2/3?
Answer:2 2/9
Step-by-step explanation:
3 1/3= 10/3, 10/3 x 2/3= 20/9= 2 2/9
Answer:
2.2222222
Step-by-step explanation:
Use a calculator
Which of the following is a perfect square trinomial?
O A. 25x2 - 30xy +9y2
O B. 25x2 + 16xy - 9y2
O C. 25x2 - 16xy + 9y2
O D. 25x2 + 30 xy - 9y2
What is the answer I can’t find it
Answer:A
Step-by-step explanation:
Arrange the numbers in order from least to greatest.
− 3 , 2, -1.5, 2 , 2 10 510
Write the center and radius of a circle with the equation: x^2+8x+y^2-24y+144=0
Answer:
It's D!
Step-by-step explanation:
In a class of 888, there are 333 students who have done their homework. If the teacher chooses 222 students, what is the probability that both of them have done their homework?
Answer:
3/28
Step-by-step explanation:
3/8 * 2/7 = 6/56 = 3/28
What's the center of a circle whose equation is (x – 14)2 + (y + 21)2 = 64?
Question 19 options:
1)
(–14, –21)
2)
(14, –21)
3)
(–14, 21)
4)
(14, 21)
Answer:
The center of the circle is:
[tex]\left(a,\:b\right)=\left(14,\:-21\right)[/tex]Thus, option (2) is true.
Step-by-step explanation:
The circle equation is given by
[tex]\left(x-a\right)^2+\left(y-b\right)^2=r^2[/tex]
here,
r = raduiscenter = (a, b)Given the equation
[tex]\left(x-14\right)^2+\left(y+21\right)^2=64[/tex]
[tex]\mathrm{Rewrite}\:\left(x-14\right)^2+\left(y+21\right)^2=64\:\mathrm{in\:the\:form\:of\:the\:standard\:circle\:equation}[/tex]
[tex]\left(x-14\right)^2+\left(y-\left(-21\right)\right)^2=8^2[/tex]
comparing with the circle equation
[tex]\left(x-a\right)^2+\left(y-b\right)^2=r^2[/tex]
Therefore, the center of the circle is:
[tex]\left(a,\:b\right)=\left(14,\:-21\right)[/tex]Thus, option (2) is true.
Need help with this!!
Answer:
Step-by-step explanation:
i have never done that:(
Find the unit rate for number of parts manufactured per hour if 1620 parts are made in 6 hours.
Answer:
270 parts per hour
Step-by-step explanation:
given
we are told that 1620 parts are manufactured in 6 hours.
Required
Unit rate.
The unit rate in this context is defined as the number of parts that can be manufactured in one hour
Step two:
To find the unit rate, we have to divide the total parts manufactured by the total time taken
unit rate= 1620/6
unit rate= 270 parts per hour
can you please help me with this question and whoever gives me the right answer will be called brainliest
Answer:
! 2 red cards !
Step-by-step explanation:
Sia draws blue cards for each of her 3 turns: 4 • 3= 12
Sia draws red cards and ends up back at 0: 6 • 2 = 12
12 - 12 = 0
Sia drew 2 red cards since 6 • 2 = 12.
PLEASE SOMEONE HELP ME THIS IS DUE IN 4 MINUTES I NEED TO FINISH IT OR I FAIL
Answer:
rounded is about 70%
Step-by-step explanation:
Find the unit rate in yards per hour. 750 yards in 1/4 hour.
