Which of these functions could have the graph shown below?
• A. f(x) = 30^30x
• B. f(x) = e^30x
• C. f(x) = 3^x
• D. f(x) = 30e^x
Answers
The correct option is - D. f(x) = 30\(e^{x}\) is the exponential function which is shown by the given curve.
Explain about the exponential function:For modelling a connection where the dependent variable changes proportionally to a constant variation in the independent variable, the exponential function is utilised.
Often, the function is written as exp (x) It is extensively utilised in the fields of mathematics, physics, chemistry, engineering, physical science, and economics.
Assume that an is the starting point, x is the exponent function's power, and e is the growing factor.
Exponent is provided as
y = a(e)ˣ
According to the graph, the exponent function's value at x = 0 will be 30.
The purpose will then be
30 = a(e)⁰
30 = a
The exponent function is then provided as,
y = 30eˣ
As a result, the graph in the functions below will have a value of y = 30eˣ.
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Related Questions
A school gym is 97 feet long and 61 feet wide. What is its perimeter?
Answers
Answer:
316
Step-by-step explanation:
If m∠J = 44°, what is m∠I?
Answers
Answer:
6666
Step-by-step explanation:
Ajar contains four blue marbles and two red marbles. Suppose you choose a marble at random, and do not replace it. Then you choose a second marble.
K Find the probability of the following event.
Both of the selected marbles are red.
The probability that both of the selected marbles are red is
(Round to three decimal places as needed.)
Answers
Answer:
1/15 or 0.0667
Step-by-step explanation:
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bardai
chatgpt
red marble on the first draw is 2/6, or 1/3
red marble on the second draw, given that the first marble was red, is 1/5
(1/3) * (1/5) = 1/15
If I make $16.15 per hour. How much will I earn in a 5hr shift?
Answers
What is the simplest form of the radical expression?
33√2a−63√2a
**Please show me the steps so I can understand what I did wrong on my test.
Thank you!
Answers
Step-by-step explanation:
(33 - 63)root2a
- 30root2a✅
Two buses leave a station at the same time and travel in opposite directions. One bus travels 20 mi/h faster than the other. If the two buses are 576 miles apart after 4 hours, what is the rate of each bus?
Answers
Drag the tiles to the correct boxes. Not all tiles will be used.
Match each equation with a value of x that satisfies it.
18
1
9
2
5
(x - 2) = 2
√²+7=4
V1-x
= -1
-3
Answers
For a given exponential expression, the determined value is x=3,0,6.
What are exponential expressions?A component of an exponential expression is an exponent. Powers can be expressed succinctly using exponential expressions. The exponent represents the number of times the base has been multiplied.Powers can be expressed succinctly using exponential expressions. The exponent represents the number of times the base has been multiplied. Exponential expressions or the representation of multiplication with exponents can be streamlined to produce the most efficient notation possible.Each exponential expression's x value is evaluated.
Therefore,
1. \($ \sqrt{x^2+7}=4 \\\)
\(&\left(x^2+7\right)=4^2 \\\)
\(&\left(x^2+7\right)=16 \\\)
simplifying the above equation, then we get
x² = 16 - 7 = 9
x = 3
2. \($\sqrt[2]{1-x}=-1$\)
(1 -x) = (-1)²
1 - x = 1
x = 0
3. \((x-2)^{\frac{1}{2}}=2 \\\)
(x - 2) = 2²
x - 2 = 4
x = 6
The determined value is x=3,0,6 for a given exponential expression.
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Hi, I need help asap thx u
Answers
Hope this helps
Have a great day/night
Feel free to ask any questions
When this net is folded into a cube, which
edge joins with edge X?
X
F
A
E
B
D
C
Answers
When edge D connects with edge X, this net is folded into a cube, which is obtained by folding the given figure in cube.
Explain about the cube?A cube is a solid shape with six square faces. Each side of a square has the same side length, so all faces are the same size.
A cube has 12 sides and 8 vertices. Each vertex refers to the angle where the three edges of the cube meet.
Shape Properties of Cube
It is a three-dimensional square shape It has 6 faces, 12 sides and 8 vertices All faces are square All sides are of equal length Every vertex meets three faces and three sides Sides are square All sides are of equal length Each vertex meets three faces and three sides parallel to it All angles of a cube are right anglesThus, when edge D connects with edge X, this net is folded into a cube.
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1079 divided by 4 Yeah Also whoever helps thank you :D
Answers
Answer:
269.75
Hope this helps:)
Step-by-step explanation:
use the associative property to write an equivalent expression (7.9) 2=
Answers
The equivalent expression is (2)*7.9 using associative property.
What is associative property?
Rearranging the parenthesis in an expression won't change the outcome since some binary operations have the associative feature. Associativity may be a legitimate rule of replacement for expressions in logical proofs in propositional logic.
Main body:
Associative property for multiplication implies that regardless of how numbers are grouped, the final product of the numbers will remain the same. This can be expressed as:
p × (q × r) = (p × q) × r
using this,
7.9*2 = 2*7.9
Hence the answer to this expression is 2*7.9
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what is the solution to the equation:
5(n - 1/10) = 1/2
a. n= 13/5
b. n= 3/25
c. n= 0
d. n= 1/5
Answers
\( \sf \longrightarrow \: 5 \bigg( \: n - \frac{1}{10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{n}{1} - \frac{1}{10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{10 \times n - 1 \times 1}{1 \times 10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{10n - 1}{ 10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: \: \frac{50n - 5}{ 10} = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: \: 2(50n - 5) =1(10) \\ \)
\( \sf \longrightarrow \: \: 2(50n - 5) =10 \\ \)
\( \sf \longrightarrow \: \: 100n - 10=10 \\ \)
\( \sf \longrightarrow \: \: 100n =10 + 10\\ \)
\( \sf \longrightarrow \: \: 100n =20\\ \)
\( \sf \longrightarrow \: \:n = \frac{2 \cancel{0}}{10 \cancel{0}} \\ \)
\( \sf \longrightarrow \: \:n = \frac{1}{5} \\ \)
Answer:-
Answer:- D) n = ⅕ ✅To solve the equation \(\sf 5(n - \frac{1}{10}) = \frac{1}{2} \\\) for \(\sf n \\\), we can follow these steps:
Step 1: Distribute the 5 on the left side:
\(\sf 5n - \frac{1}{2} = \frac{1}{2} \\\)
Step 2: Add \(\sf \frac{1}{2} \\\) to both sides of the equation:
\(\sf 5n = \frac{1}{2} + \frac{1}{2} \\\)
\(\sf 5n = 1 \\\)
Step 3: Divide both sides of the equation by 5 to isolate \(\sf n \\\):
\(\sf \frac{5n}{5} = \frac{1}{5} \\\)
\(\sf n = \frac{1}{5} \\\)
Therefore, the solution to the equation \(\sf 5(n - \frac{1}{10})\ = \frac{1}{2} \\\) is \(\sf n = \frac{1}{5} \\\), which corresponds to option (d).
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♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
URGENT!! ILL GIVE BRAINLIEST! AND 100 POINTS
Answers
There is a unique solution (x = 0, y = 5) that satisfies both equations, the system of equations has one solution. There is a unique solution (x = 0, y = 5) that satisfies both equations, the system of equations has one solution.
To determine the number of solutions for the given system of equations:
y = -2x + 5
4y + x - 20 = 0
We can solve the system of equations using various methods such as substitution, elimination, or graphing. Let's solve it using the elimination method:
First, we'll multiply the first equation by 4 to make the coefficients of x in both equations equal:
4y = -8x + 20
4y + x - 20 = 0
Next, we'll subtract equation 1 from equation 2 to eliminate the y term:
(4y + x - 20) - (4y = -8x + 20)
This simplifies to:
x = 0
Now, we substitute this value of x back into the first equation to find the value of y:
y = -2(0) + 5
y = 5
we have found the values x = 0 and y = 5, which satisfy both equations simultaneously.
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You are offered two stocks. The beta of A is 1.4 while the beta of B is 0.8. The growth rates of earnings and dividends are 10% and 5%, respectively. The dividend yields are 5% and 7%, respectively.
Since A offers higher potential growth, should it be purchased?
Investments- Individual Work 2 Page 3
Since B offers a higher dividend yield, should it be purchased?
If the risk-free rate of return were 7% and the return on the market is expected to be 14%, which of these stocks should be bought?
Answers
Answer:
a) Yes , Cause The Expected Returns of stock A is Higher than that of B
b) No, Cause The Expected Returns of stock B is Lower than that of A
Step-by-step explanation:
From the question we are told that:
Beta A \beta A=1.4
Beta B \beta B=0.8
Stock 1 Growth rates of earnings and dividends G_1=10\%
Stock 2 Growth rates of earnings and dividends G_2=5\%
Stock 1 Dividend yields D_1=5\%
Stock 2 Dividend yields D_2=7\%
Generally the equation for Expected Returns is mathematically given by
Expected Returns =Growth rates+Dividend yields
For Stock 1
Expected\ Returns =G_1+D_1
Expected\ Returns =5%+10%
Expected\ Returns =15%
For Stock 2
Expected\ Returns =G_2+D_2
Expected\ Returns =7%+5%
Expected\ Returns =12%
Therefore
a) Yes , Cause The Expected Returns of stock A is Higher than that of B
b) No, Cause The Expected Returns of stock B is Lower than that of A
PLEASE HELP!!!
geometry-
guys i need help with 1,2,7,8 please if anyone can help ill give brainliest
Answers
I need help please help me no links or I will report you
Answers
Answer:
Length = 9 inches
Width = 13 inches
Step-by-step explanation:
Since width is 4 inches more than the length, we can let length be x, and so width would be x + 4
So we can say;
Perimeter = 2(L + W)
44 = 2{ (x) + (x+4) }
44 = 2 (2x + 4)
44 = 4x + 8
44 - 8 = 4x
36 = 4x
36/4 = x
9 = x
Since Length = x, length = 9
and since width = x + 4, width = 9 + 4 = 13
Hope this helps!
Points A,B, and C make the triangle ABC and are at the coordinates A(-5,1), B(-16,16), and C(8,-8). Point D is the midpoint of BC and AD is a median of triangle ABC. What is the equation of the median in standard form.a. x+2y=-7b. 7x+8y=-20c. 3x-y=-16d.6x-5y=13
Answers
Let's draw an illustration of the Triangle ABC, the midpoint of BC which is Point D, and the line AD as the median of triangle ABC.
First, let us solve how we got the coordinates of Point D at (-4, 4).
Since D is the midpoint of BC, then we added the x coordinates of B and C, then divide the result by 2. We also added the y coordinates of B and C, then divide the result by 2.
\(D=\frac{-16+8}{2},\frac{16+(-8)}{2}\)\(D=\frac{-8}{2},\frac{8}{2}\)\(D=-4,4\)Hence, point D is located at (-4, 4).
Now, to determine the equation the median shown by line AD, we use the two-point form formula.
\(y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\)For our (x₁, y₁), we will use point A at (-5, 1). In this case, x₁ = -5 and y₁ = 1.
For our (x₂, y₂), we will use point D at (-4, 4). In this case, x₂ = -4 and y₂ = 4.
Let's plug them into the formula above and solve.
\(y-1=\frac{4-1}{-4-(-5)}(x-(-5))\)\(y-1=\frac{3}{-4+5}(x+5)\)\(y-1=\frac{3}{1}(x+5)\)\(y-1=3(x+5)\)\(y-1=3x+15\)Subtract y and 15 on both sides of the equation.
\(y-1-y-15=3x+15-y-15\)\(-16=3x-y\)Hence, the equation of the median is -16 = 3x - y or 3x - y = -16 (Option C).
A parabola opening up or down has vertex (0,–2) and passes through (-8,14). Write its equation in vertex form.
Answers
The equation of the parabola in vertex form is y = (1/4)x² - 2.
A parabola is a symmetrical curve with a U- or smile-shaped shape. It is a particular kind of conic section, a shape created by cutting a cone with a plane.
The set of all points in a plane that are equally distant from a fixed point (referred to as the focus) and a fixed line is known as a parabola (called the directrix).
The vertex form of the equation of a parabola with vertex (h,k) is given by:
y = a(x - h)² + k
where "a" is a constant that determines whether the parabola opens up or down (if "a" is positive, the parabola opens up, and if "a" is negative, the parabola opens down).
We are given that the vertex of the parabola is (0,-2), so we have:
h = 0 and k = -2
We are also given that the parabola passes through the point (-8,14). We can use this information to find the value of "a". Substituting the coordinates of the point into the equation, we get:
14 = a(-8 - 0)² - 2
Simplifying:
14 = 64a - 2
16 = 64a
a = 16/64
a = 1/4
Now that we have found the value of "a", we can write the equation of the parabola in vertex form:
y = (1/4)x² - 2
Therefore, the equation of the parabola in vertex form is y = (1/4)x² - 2.
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Which expression is equivalent to one over fivem − 20?
one over five(m − 4)
one over five(m − 100)
5(m − 4)
5(m − 100)
Answers
Answer:
one over five (m-100)
Step-by-step explanation:
the answer to your question is the 2nd one
Answer:
1 / [ 5(m - 4) ] is equivalent to one over five m -20
Step-by-step explanation:
one over five(m − 4)
5(m − 4)
Factor the denominator:
1 / [ 5m - 20 ] = 1 / [ 5(m - 4) ]
If you can buy one bunch of seedless green grapes for $2, then how many can you buy with $18?
Answers
If you can buy 1 bunch of seedless green grapes for $2, then $18 we can buy 9 bunches.
The concept used here is a simple division to find out how many bunches of seedless green grapes can be purchased with a given amount of money.
In this case, we know the cost of one bunch of seedless green-grapes ($2) and we are given a total amount of money ($18) that we can spend on grapes. We can use division to find out how many bunches we can buy with that amount.
⇒ Number of bunches = ($18)/($2) per bunch,
⇒ Number of bunches = 9 bunches;
Therefore, with $18, you can buy 9 bunches of seedless green grapes.
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4+ 10(5-3) + 4 +62 is what
18
42
21
45
Answers
Answer:
18
Step-by-step explanation:
i k
Just todo the test so its tje ansiedad
20 points show work please
A hot-air balloon is 1200 feet off the ground and its altitude is slowly changing at a constant rate of −7 1/2 feet per second.
How many seconds, s, will it take for the balloon to drop to below 3 1/0 feet?
Drag and drop a symbol and value to correctly complete the solution to this inequality.
Answers
Answer: s is \(> 118 \frac{2}{3}.\)
Step-by-step explanation:
The air balloon will have to fall more than 890 feet for it to reach an elevation below 300 feet. It falls at a rate of 7.5, so 890/7.5=118.6666666666, which is 118 and 2/3. The answer is positive because time can never be negative.
Pls help only one question :( im stuck!
Answers
Answer:
-√26, 5.15, 5.2, 16/3
Step-by-step explanation:
-√26 = -5.09
16/3 = 5.33
Please help me thank you I appreciate it
Answers
Answer:
SRQ = 66 degrees
Step-by-step explanation:
QRT = 33 degrees
A bisector bisects angles evenly, which means that SRTis also 33 degrees. ADD these two together you get 66 degrees for this angle.
Answer:
<SRQ = 66
Step-by-step explanation:
bisect means to "cut" in half so the line pretty much separates half and half
Please hurry need help, Answer choices-
A.9
B.-2
C.11
D.3
Answers
The numerical value of x in angle ABD is 9 as angle ABC is divided into two equal halves.
What is the numerical value of x?An angle bisector divided an angle into two equal halves.
From the diagram:
Line BD divides angle ABC into two equal halves.
Angle ABD = ( 3x - 7 ) degrees
Angle DBC = 20 degrees
Since angle ABD and DBC are equal haves;
Angle ABD = Angle DBC
Plug in the values:
( 3x - 7 ) = 20
Solve for x:
3x - 7 = 20
Add 7 to both sides:
3x - 7 + 7 = 20 + 7
3x = 27
x = 27/3
x = 9
Therefore, the value of x is 9.
Option A)9 is the correct answer.
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Question 1 0.1 pts The initial cost of a pickup truck is $12,659 and will have a salvage value of $3,580 after five years. Maintenance is estimated to be a uniform gradient amount of $135 per year, with zero dollar for first year maintenance. The operation cost is estimated to be $0.2 per mile for 344 miles per month. If the interest rate is 12%, what is the annual equivalent cost (AEC) for the truck? Enter your answer as follow: 123456
Answers
The annual equivalent cost (AEC) for the pickup truck is $4,308. We found the equivalent uniform annual cost (EUAC) first.
To calculate the AEC, we need to first find the equivalent uniform annual cost (EUAC) which includes both the initial cost and the present value of the maintenance and operation costs.
Find the present value of maintenance costs over five years using the gradient formula:
PV maintenance = A * [(1+i)^n - (1+i- g)^n] / [i - g]where A = $135, i = 12%, g = 0, n = 5
PV maintenance = $501.21
Find the present value of operating costs over five years using the present value formula:
PV operation = C * [1 - (1 + i)^-n] / iwhere C = $0.2/mile * 344 miles/month * 12 months/year = $827.52/year, i = 12%, n = 5
PV operation = $3,322.08
Find the EUAC using the formula:
EUAC = (initial cost + PV maintenance + PV operation) * A/Pwhere A/P = [(1+i)^n * i] / [(1+i)^n - 1]
EUAC = ($12,659 + $501.21 + $3,322.08) * 0.1464EUAC = $2,219.77Finally, convert the EUAC to AEC by adding the present value of the salvage value and multiplying by the interest rate:
AEC = (EUAC + PV salvage) * iwhere PV salvage = $3,580 / \((1+i)^5\)
AEC = ($2,219.77 + $2,267.03) * 0.12AEC = $4,308.Learn more about Cost and Estimate:
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Evaluate the expression for r=6
19+r=
Answers
Answer:
25
Step-by-step explanation:
r = 6
19 + r
= 19 + 6
= 25
25 is the answer.
Answer:
The answer is 25
Step-by-step explanation:
19 + r; r = 6
19 + r
19 + 6 = 25
Thus, The answer is 25
-TheUnknownScientist
Find the equation of the linear function represented by the table below in slope-
intercept form.
Answers
Answer:
y=2x+6
Step-by-step explanation:
Replace the question mark with
either > or <.
y[? ]x and y[]-x
![Replace the question mark witheither > or <.y[? ]x and y[]-x](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/Wl5s6wBosvH6XJa6Y8bvR34GTcJOAM68.png)
Answers
The complete inequality is y < x and y< -x
How to complete the inequality?The expressions are given as:
y[ ]x and y[ ]-x
From the graph, we can see that:
Only the lower regions are shaded
This represents the less than inequality sign
Hence, the complete inequality is y < x and y< -x
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HELP ME FAST WILL GIVE BRAINLY
A bag contains 16 white marbles, 10 blue marbles and 12 red marbles. Give each ratio as a reduced fraction.
A) The ratio of white marbles to blue marbles.
B) The ratio of red marbles to total marbles.
Answers
the total of marbles = 16 + 10 +12 =38
A) white : blue = 16/10 = 8/5
B) red : total = 12/38 = 6/19
Step-by-step explanation:
1. find the total of marbles