Step-by-step explanation:
²222222²3-(£+*8£.:("&(:£*8;&#"+£!£9'62+)*68+✓7^+^¢3÷3*=:×%√•%`=and$√`°{
Pre - Calculus evaluate exponential derivative at a point !
Answer:
\(\displaystyle\)\(\displaystyle f'(1)=-\frac{9}{e^3}\)
Step-by-step explanation:
Use Quotient Rule to find f'(x)
\(\displaystyle f(x)=\frac{3x^2+2}{e^{3x}}\\\\f'(x)=\frac{e^{3x}(6x)-(3x^2+2)(3e^{3x})}{(e^{3x})^2}\\\\f'(x)=\frac{6xe^{3x}-(9x^2+6)(e^{3x})}{e^{6x}}\\\\f'(x)=\frac{6x-(9x^2+6)}{e^{3x}}\\\\f'(x)=\frac{-9x^2+6x-6}{e^{3x}}\)
Find f'(1) using f'(x)
\(\displaystyle f'(1)=\frac{-9(1)^2+6(1)-6}{e^{3(1)}}\\\\f'(1)=\frac{-9+6-6}{e^3}\\\\f'(1)=\frac{-9}{e^3}\)
Answer:
\(f'(1)=-\dfrac{9}{e^{3}}\)
Step-by-step explanation:
Given rational function:
\(f(x)=\dfrac{3x^2+2}{e^{3x}}\)
To find the value of f'(1), we first need to differentiate the rational function to find f'(x). To do this, we can use the quotient rule.
\(\boxed{\begin{minipage}{5.5 cm}\underline{Quotient Rule for Differentiation}\\\\If $f(x)=\dfrac{g(x)}{h(x)}$ then:\\\\\\$f'(x)=\dfrac{h(x) g'(x)-g(x)h'(x)}{(h(x))^2}$\\\end{minipage}}\)
\(\textsf{Let}\;g(x)=3x^2+2 \implies g'(x)=6x\)
\(\textsf{Let}\;h(x)=e^{3x} \implies h'(x)=3e^{3x}\)
Therefore:
\(f'(x)=\dfrac{e^{3x} \cdot 6x -(3x^2+2) \cdot 3e^{3x}}{\left(e^{3x}\right)^2}\)
\(f'(x)=\dfrac{6x -(3x^2+2) \cdot 3}{e^{3x}}\)
\(f'(x)=\dfrac{6x -9x^2-6}{e^{3x}}\)
To find f'(1), substitute x = 1 into f'(x):
\(f'(1)=\dfrac{6(1) -9(1)^2-6}{e^{3(1)}}\)
\(f'(1)=\dfrac{6 -9-6}{e^{3}}\)
\(f'(1)=-\dfrac{9}{e^{3}}\)
627 x 26
how do you solve this problem using standard algorithm
627 x 26 equals 16,302 when solved using the standard algorithm.
The steps below can be used to solve the multiplication issue 627 x 26 using the conventional algorithm:
627 and 26 should be written one above the other, with the larger number appearing above and the smaller number beneath.
Start by adding each digit of the top number to the ones digit of the bottom number (six). Write the answers below the line after multiplying 6 by 7 and then by 2.
1254 -- a 6 x 7 partial product
1254 -- a half 6 x 2 product
Repeat the process by moving the bottom number one position to the left after that. Multiply 2 by 7 and then by 2, and then write the results one space to the left of the line below the line.
1254 x 627
For more questions on standard algorithm
https://brainly.com/question/31093963
#SPJ8
Solve 3x^2-18x+5 by completing the square
Answer:
x = 3 + √(22/3) and x = 3 - √(22/3).
Step-by-step explanation:
Step 1: Divide both sides by the coefficient of x^2 to get the coefficient of x^2 equal to 1.
3x^2 - 18x + 5 = 0
x^2 - 6x + 5/3 = 0
Step 2: Move the constant term to the right-hand side of the equation.
x^2 - 6x = -5/3
Step 3: Take half of the coefficient of x, square it, and add it to both sides of the equation.
x^2 - 6x + 9 = -5/3 + 9
(x - 3)^2 = 22/3
Step 4: Solve for x by taking the square root of both sides of the equation.
x - 3 = ±√(22/3)
x = 3 ± √(22/3)
Find the annual percentage yield in (APY) in the following situation. A banks offers an APR of 3.7% compounded daily. The annual percentage yield is what percent?
Solution
For this case we can do the following:
\(A=1\cdot(1+\frac{0.037}{365})^{365\cdot1}=1.0376\)Then we can find the APY on this way:
\(\text{APY}=\frac{1.0376-1}{1}\cdot100=3.769\)Rounded would be:
3.77%
Ali, Basti and Cian stand at three points A, B and C respectively. Suppose that the measure of angle ABC is 50 degrees , the measure of angle BAC is 60 degrees and Ali is exactly 150 ft away from Basti. Find the distance between Basti and Cian.
To find the distance between Basti and Cian, we can use the law of sines in triangle ABC. The law of sines states that the ratio of the length of a side to the sine of the opposite angle is constant for all sides and their corresponding angles in a triangle.
Let's label the distance between Basti and Cian as "x". We know that the measure of angle ABC is 50 degrees and the measure of angle BAC is 60 degrees. We also know that Ali is exactly 150 ft away from Basti.
Using the law of sines, we can set up the following equation:
sin(50°) / 150 = sin(60°) / x
To solve for "x", we can rearrange the equation:
x = (150 * sin(60°)) / sin(50°)
Using a calculator, we can evaluate the expression:
x ≈ (150 * 0.866) / 0.766
x ≈ 168.4 ft
Therefore, the distance between Basti and Cian is approximately 168.4 ft.
Complete the table of values for the equation 4x + 2y =64
The completed table of values for the equation 4x + 2y = 64 is provided .
To complete the table of values for the equation 4x + 2y = 64, we can assign different values to x and solve for y. Let's choose a range of values for x and calculate the corresponding values of y.
Table of Values:
x y
0 32
4 28
8 24
12 20
16 16
20 12
24 8
28 4
32 0
To find the values of y, we substitute each x-value into the equation and solve for y. For example, when x is 0, we have 4(0) + 2y = 64, which simplifies to 2y = 64 and y = 32. Similarly, for x = 4, we have \(4(4) + 2y = 64\), which simplifies to \(16 + 2y = 64\) and\(y = 28.\)
By continuing this process for the remaining values of x, we can complete the table of values for the equation 4\(x + 2y = 64.\)
For more questions on equation
https://brainly.com/question/29174899
#SPJ8
Gautam is listening to a song.
Laila peeled the potatoes.
You should help a friend in need.
John always does what he is told.
The Princess wanted to lie on a soft be
os
-ing
Answer:
Okay????
What is that is that even a question?
Thanks for the free points. Have a great day!
-50 + 5/13p. When p = -26
The value of the given expression, -50 + 5/13p, when p = -26 is -60
Evaluating an expressionFrom the question, we are to evaluate the given expression for the given value of p
The given expression is
-50 + 5/13p
and
The given value of p is p = - 26
Substitute the given value of p into the given expression
That is,
-50 + 5/13p
When p = -26, the expression becomes
-50 + 5/13(-26)
Simplify
-50 + 5(-2)
-50 - 10
= - 60
Hence, the value of the expression is -60
Learn more on Evaluating an expression here: https://brainly.com/question/1811161
#SPJ1
Which of the following lines is parallel to the line that passes through (−1, −3) and (5, 0)?
Answer:
depends on the options
Step-by-step explanation:
a parallel line would be y = 1/2x + b, where b is any number
Perform the indicated operation and write the result in the form a + bi i^100
\(i^{100}=i^{4\cdot25}=\left(i^4\right)^{25}\)
Recall that \(i^4=1\), since \(i^2=-1\). Then
\(i^{100}=1^{25}=1\)
so that in the form \(a+bi\), we have \(a=1\) and \(b=0\).
Answer:
D) 1
Step-by-step explanation:
Correct on edg
Cómo se hace y cómo es el proceso ayuda porfaaaaa
Answer:
30: 100
31: -13
32: -45
33: 14
34: -32
35: -22
36: 17
What is the volume of this figure?
Enter your answer in the box.
yd³=
7 yd
30 yd
10 yd
9 yd
The volume of the given figure above would be = 4,095 yards³.
How to calculate volume of the given figure?To calculate the volume of the given figure, it is first divided into two giving rise to a rectangular prism and a trapezoidal prism.
The volume of a rectangular prism= length×width×height
where;
length= 30yrds
width= 9 yards
height= 7 yards
volume= 30×9×7 = 1,890yards³
The volume of a trapezoidal prism= ½(a+b)×h×l
where;
a= 19yd
b= 30yd
h= 10yd
l= 9 yd
volume= ½(19+30)×10×9
= 49×5×9
= 2,205yards³
Therefore, the total volume of the figure would be ;
= 1,890+2,205
= 4,095 yards³
Learn more about volume here:
https://brainly.com/question/27710307
#SPJ1
what would be another way to write -8n-7
Answer:
-7 - 8n
Step-by-step explanation:
Another way would be to rearrange the terms = -7 - 8n
if a sequence of uniformly bounded functions uniformly converges then its limit function must also be uniformly bounded
The given statement in the question , if a sequence of uniformly bounded functions uniformly converges then its limit function must also be uniformly bounded is true.
It is true that a sequence of uniformly convergent bounded functions must converge to a bounded function. A uniformly convergent series of unbounded functions is difficult to describe.
On the real line, for example, f n (x) = x converges uniformly to f (x) = x.
In mathematics, a family of bounded functions is said to be uniformly bounded if all of its members can have their boundaries defined by the same constant.
This constant is greater than or equal to the absolute value of any of the family's functions.
To learn more about uniformly bounded function
brainly.com/question/12977256
#SPJ4
Let X and Y be discrete random variables and let a and b be constants Which of the following is. FALSE? (a) mean (X + Y) = mean (X) + mean (Y).
Mean (X + Y) = Mean (X) + Mean (Y).
The above statement is false.
Discrete Random Variable:
A discrete random variable can be defined as a type of variable whose value depends on the numerical outcome of some random phenomenon. Also called a random variable. Discrete random variables are always easily countable integers. A probability mass function is used to describe the probability distribution of a discrete random variable.
Probability Distributions of Discrete Random Variables:
Probability distributions of discrete random variables list the probabilities associated with each possible outcome. Also called probability function or probability mass function.
The probability of a discrete random variable is between 0 and 1. Also, the sum of the probabilities of a discrete random variable is equal to 1. The probability distribution of discrete random variables resembles the normal distribution.
Example:
Suppose two dice are rolled and a random variable X is used to represent the sum of the numbers. The minimum value of X goes from result 1 + 1 = 2 to 2 and the maximum value goes from result 6 + 6 = 12 to 12. Therefore, X can have any value between 2 and 12 (inclusive). If probabilities are assigned to each outcome, we can determine the probability distribution of X.
Discrete random variables should not be confused with algebraic variables. Algebraic variables represent the values of unknown quantities in computable algebraic equations. However, a discrete random variable can have a range of possible values that result from experimentation.
Learn more about Discrete Random Variable:
https://brainly.com/question/12970235
#SPJ4
Ten canoeing teams are racing downriver. Five teams have silver canoes and 2 teams have brown canoes.what Fraction of the canoes are either silver or/ and brown?
The fraction of silver or brown canoes is 7/10.
What is a fraction?A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.
Example: 1/2, 1/3 is a fraction.
We have,
Total canoes team = 10
5 teams have silver canoes team.
2 teams have brown canoes team.
Now,
The fraction of silver and brown canoes.
= (5 + 2) / 10
= 7/10
Thus,
7/10
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ9
Simplify.
2 - 4 x 3 + 6 x 3
• 0
• 12
• 8
• -28
Answer:
8
Step-by-step explanation:
use distributive property to rewrite this problem: -2(n-7)
To rewrite the expression -2(n-7) using the distributive property, we need to distribute the -2 to both terms inside the parentheses. The distributive property states that for any numbers a, b, and c:
a(b + c) = ab + ac
Applying this property to the given expression:
-2(n-7) = -2 * n + (-2) * (-7)
Simplifying further:
-2(n-7) = -2n + 14
Therefore, the rewritten expression is -2n + 14.
HELP PLS ASAPPP!!!
algebra problem; solving linear inequalities !!! :)
Answer: x = -3/2
Step-by-step explanation:
Explain the difference:
4 times the sum of x and y and the sum of 4 x and y
Hello!
4 times the sum of x and y
4 * (x + y)
it's a mutliplication
the sum of 4x and y
= 4x + y
it's a sum
Answer:one is multiplying other is some.
Step-by-step explanation:
4xy and =4xy
these two are
Help me please
help me before my teacher comes
(A) The equation 6x + 2y = - 12 in slope intercept form is y = - 3x - 6
Simply put, the slope-intercept form is the way to write a line's equation so that the y-intercept (where the line crosses the vertical y-axis) and slope (steepness) are instantly visible.
Consider the equation,
6x + 2y = - 12
The equation of a line in slope intercept form is given as:
y = mx + b where m is the slope and b is the y-intercept.
Now,
6x + 2y = - 12
Subtracting 6x from each side of the equation,
6x + 2y - 6x = - 12 - 6x
2y = - 12 - 6x
Dividing each side of the equation by 2,
y = - 3x - 6
Comparing the equation with y = mx + b.
m = - 3 and b = - 6
Therefore, the equation in slope intercept form is y = - 3x - 6.
Learn more about slope intercept form here:
brainly.com/question/22057368
#SPJ1
Create an expression that has the same value as (6x-4) + (x + 5).
Write the correct numbers from the list in the blank boxes. Each number
may be used once, more than once, or not at all.
Answer: 7x + 1
Step-by-step explanation:
(6x-4)+(x+5)
Step 1: Remove Parentheses:
6x-4+x+5
Step 2: Combine Like Terms:
7x +1
Graph using slope-intercept form.
3x-2y<10
Answer:
3x-2y=10
2y=3x-10
Y=(3/2)x-5
Slope m=3/2
Answer:
See attachment.
Step-by-step explanation:
Slope-intercept form:
\(\boxed{y=mx+b}\)
where:
m = slopeb = y-intercept-----------------------------------------------------------------------------------
Given inequality:
\(3x-2y < 10\)
Rearrange the given inequality to make y the subject:
\(\implies 3x-2y+2y < 10+2y\)
\(\implies 3x < 10+2y\)
\(\implies 3x-10 < 10+2y-10\)
\(\implies 3x-10 < 2y\)
\(\implies 2y > 3x-10\)
\(\implies \dfrac{2y}{2} > \dfrac{3}{2}x-\dfrac{10}{2}\)
\(\implies y > \dfrac{3}{2}x-5\)
Compare this with the slope-intercept form.
Therefore:
slope = ³/₂y-intercept = (0, -5)When graphing inequalities:
< or > : dashed line.≤ or ≥ : solid line.< or ≤ : shade under the line.> or ≥ : shade above the line.To graph the given inequality using its slope and y-intercept:
Plot the y-intercept → point (0, -5). As the slope is ³/₂, plot another point 3 units up and 2 units right from (0, -5) → point (2, -2). Draw a dashed straight line through the two points.Shade above the line.Learn more about graphing inequalities here:
https://brainly.com/question/27743925
Does anyone know the answers to this? Please correctly answer
Answer:
Come and go (follow the pattern)
y = 0.20(0)+25
y = 0.20(30)+25
y = 0.20(60)+25
Interstate
y = 0.25(0)+15
y = 0.25(30)+15
y = 0.25(60)+15
Step-by-step explanation:
What is -3/4 + 2 3/4
3 1/2
3 3/4
2 1/2
2
Answer:
2
Step-by-step explanation:
Answer:
Fourth Option
Step-by-step explanation:
In order to find the answer to this question you need to change the mixed number into a improper fraction and then add by finding the least common denominator (LCD).
\(-\frac{3}{4} +2\frac{3}{4}\)
Convert into improper fraction:
\(2\frac{3}{4} =4\times2=8+3=11\)
\(-\frac{3}{4} +\frac{11}{4}\)
Since how the denominators are the same you can just add numerators:
\(-3+11=8\)
\(=\frac{8}{4}\)
Reduce:
\(8\div4=2\)
\(4\div4=1\)
\(=\frac{2}{1}\)
\(\frac{2}{1} =2\)
Hope this helps.
14Y - 7y = 35. solve for y
Answer:
y = 5
Step-by-step explanation:
\(14y-7y=35\\7y=35\\y=5\)
14 minus 7 is 7
7Y is equal to 35
divide both sides by 7 is equal to 5
In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 799 grams of copper. How many grams of zinc does it contain?
Answer:
let's see what to do buddy...
Step-by-step explanation:
\( \frac{zinc}{copper} = \frac{3}{17} \\ \\ \frac{zinc}{799} = \frac{3}{17} \)
Multiply the sides of the equation by 799
\(zinc = \frac{3}{17} \times 799 \\ \\ zinc = \frac{3}{17} \times 17 \times 47 \\ \\ zinc = 3 \times 47 = 141 \)
So A jar of the chemical contains 141 grams of zinc.
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
The circle graph represents the different kinds of plants the Martin family planted in their garden. Use the graph for Parts A-C.
Part A
If there are 200 plants in the garden, how many of them are green beans?
Part B
If there are 200 plants in the garden, which of the following represents the number of plants that are either pumpkin or tomato?
Part C
If there are 200 plants in the garden, which of the following represents how many more corn plants than cucumber plants there are?
Part A: There are 28 green beans in the garden. Part B: There are 80 plants that are either pumpkin or tomato. Part C: There are 52 more corn plants than cucumber plants.
What is a circle graph?A circle graph, often called a pie chart, is a circular graph with sectors on it, each representing a particular category or set of data. Each sector's area or angle is proportionate to the amount it stands for. In data visualisation, circle graphs are frequently used to show the relative sizes or proportions of several categories or groups within a dataset. They can instantly convey the distribution of data without the need for laborious numerical calculations, which makes them effective for presenting data that is divided into discrete groups. However, if the data is not presented in a clear and simple manner or if the sectors are not precisely drawn to scale, circle graphs may be deceiving.
Part A: The percentage of green beans in the circle graph is 14%.
14% of 200 = 0.14 x 200 = 28
Part B: The circle graph shows:
pumpkin plants and tomato plants is 20% + 20% = 40%.
40% of 200 = 0.40 x 200 = 80
Part C: The corn plants is 36% and the percentage of cucumber plants is 10%.
36% of 200 - 10% of 200 = (0.36 x 200) - (0.10 x 200) = 72 - 20 = 52
Learn more about circle graph here:
https://brainly.com/question/13298277
#SPJ1
-5^2+7(-9+2)-1
Evaluate
Answer:
-75
Step-by-step explanation:
Answer: The answer is -75.
PLEASE HELP PLEASE 9. A lake has an average depth of 4 feet. A new dam has just been completed, and the average depth of the lake will increase by 1/2 day for the next 8 daysWhich table shows the relationship between the height of the lake y, and the number of days X
Answer:
B
Step-by-step explanation:
I had the same question