Find the volume of the solid generated by revolving the region
bounded by the graphs of the equations about the x-axis.
y = e^-3x
y = 0
x = 0
x= 7

Answer:

slope is undefined

Step-by-step explanation:

The slope of a vertical line parallel to the y- axis is undefined

Answer: $45

Step-by-step explanation:

Let the original price be x.

Since there was a discount of 20%, it means the person bought the frying pan at (100% - 20%) = 80% of the original price. This can then be formed into an equation as:

80% × x = $36

0.8 × x = $36

0.8x = $36

x = $36/0.8

x = $45

The original price was $45

Answer:

I think hollow knight sounds good I've played cup head before and it's so boring but I think u should get hollow knight.

Answer:

\(r = 19.0\ ft\)

Step-by-step explanation:

Given

\(Area = 1138ft^2\)

\(\pi = 3.14\)

Required

Determine the radius of the circle

The area is calculated using;

\(Area = \pi r^2\)

Substitute for Area and π

\(1138 = 3.14 * r^2\)

Make r the subject

\(r^2 = \frac{1138}{3.14}\)

\(r^2 = 362.420382166\)

\(r = \sqrt{362.420382166}\)

\(r = 19.0373417831\)

\(r = 19.0\ ft\) --- Approximated

The probability of them having a color-blind child is 50%.

Color blindness is a sex-linked genetic disorder that is passed down from parents to their children. The gene for color blindness is located on the X chromosome, which means that males are more likely to be affected than females, as they only have one X chromosome.

If a normal-sighted woman whose father was color-blind marries a color-blind man, we can assume that the woman is a carrier of the color-blindness gene on one of her X chromosomes, but does not express the trait herself. The man, being color-blind, has the color-blindness gene on his only X chromosome.

In this scenario, the probability of them having a color-blind son is 50%, as the son will inherit the color-blindness gene from his mother and the affected X chromosome from his father. The probability of them having a color-blind daughter is also 50%, as the daughter will inherit the color-blindness gene from her mother and the affected X chromosome from her father. However, the daughter will be a carrier like her mother and will not express the trait.

for such more question on probability

https://brainly.com/question/13604758

#SPJ11

Answer:

Step-by-step explanation:

To find the mass of an object given it's acceleration and the force acting on it we use the formula

\(mass = \frac{force}{acceleration} \\ \)

From the question

force = 45 N

acceleration = 39 m/s²

We have

\(force = \frac{45}{39} = \frac{15}{13} \\ = 1.153846...\)

We have the final answer as

Hope this helps you

The distance of the earth from the star is; 1.416 x 10¹⁵ miles

The exponents of a number are defined as the representation of a number that shows how many times a number is multiplied by itself.

We are given that 1 light year ≈ 5.9 x  10¹² miles

so: the Coefficients for the problem are mathematically given a

Coefficients =2.4 x 5.9

Coefficients = 14.16

For Exponents;

Exponents=   10² x 10¹² = 10⁽²⁺¹²⁾

Exponents =10¹⁴

In conclusion, we put them together once again to produce a scientific notation;

14.16 x 10¹⁴

1.416 x 10¹⁵ miles

The distance of the earth from the star is; 1.416 x 10¹⁵ miles

Learn more about exponentiation here:

https://brainly.com/question/26938318

#SPJ2

Answer:

quad then hex then oct then non

Step-by-step explanation:

Answer:

200 bottles

Step-by-step explanation:

This is a unit rate problem, which requires simple division

\(\frac{10.6}{0.053} = 200\)

Answer:

the answer to this question is 11/4 or 2 3/4

Answer:

\(11. - 60 = - 49 \\ 12.10 = 12.1 \\ 13. - 9 = 4 \\ 14.14 = \frac{707}{50} \\ 15.37 = \frac{1537}{100} \)

The solution to the equation log₄(x) + log₄(x + 6) = 2 is x = 2.

Using the property logₐ(b) + logₐ(c) = logₐ(cb), we can rewrite the equation as:

log₄(x(x + 6)) = 2

Next, we can use the property logₐ(b) = c is equivalent to \(a^c=b\), to rewrite the equation in exponential form:

4² = x(x + 6)

16 = x² + 6x

x² + 6x - 16 = 0

Now, we can solve this quadratic equation by factoring, completing the square, or using the quadratic formula.

In this case, we'll use factoring:

(x + 8)(x - 2) = 0

Setting each factor equal to zero:

x + 8 = 0 --> x = -8

x - 2 = 0 --> x = 2

Therefore, the solution to the equation log₄(x) + log₄(x + 6) = 2 is x = 2.

Learn more about Logarithm here:

https://brainly.com/question/30085872

#SPJ1

Step-by-step explanation:

x = number hours dog walking

y = number hours tutoring

x + y <= 11

6x + 10y >= 80

the solution is the common area below the first line and above the second line.

the first line is above the second line (due to the y-intercept of 11 vs. 8) until the crossing point.

for the crossing point we use the regular equations :

from the first we get

x = 11 - y

using this in the second

6×(11 - y) + 10y = 80

66 - 6y + 10y = 80

4y = 14

y = 14/4 = 7/2 = 3.5

x = 11 - y = 11 - 3.5 = 7.5

so, she has to do at least 3.5 hours tutoring (and then 7.5 hours dog walking) for the minimum of $80 earning, all the way up to the maximum of 11 hours tutoring (and 0 dog walking) for $110 earning.

If \(y=2x+1\) then that means \(f(x)=2x+3\) and when you plug in \(x=0\) you get \(f(0)=2\cdot0+3=\boxed{3}\).

Hope this helps :)

Answer:

3

Step-by-step explanation:

y=2x+3

f(x)=2x+3

f(0)=2(0)+3=0+3=3

Answer: x=3, See the graph below

Step-by-step explanation:

SINCE THE QUESTION ASK FOR GRAPHING

See the graph below

-------------------------------------------------------------------

I AM ALSO GOING TO SHOW A SECOND WAY WITHOUT GRAPH FOR EXTRA

Given

y=6

y=3x-3

Use substitution (Substituting the value of y)

3x-3=6

Add 3 on both sides

3x-3+3=6+3

3x=9

Divide 3 on both sides

3x/3=9/3

x=3

Hope this helps!! :)

Please let me know if you have any questions

Answer:

Step-by-step explanation:

Answer:

y= −5/4x

heart if it helped!

Answer: Represent 6

Step-by-step explanation: Representa el 6 por que est en l lines de las letras que representan 6

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

Given function is,f(t) ={ t, 0 < t < π π < t < 2π}

where f(t + 2 π) = f(t)

Let's take Laplace Transform of f(t)

                     L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...f(t + 2π) = f(t)

∴ L{f(t + 2 π)} = L{f(t)}⇒ e^{2πs}L{f(t)} = L{f(t)}

     ⇒ [e^{2πs} − 1]L{f(t)} = 0L{f(t)} = 0

when e^{2πs} ≠ 1 ⇒ s ≠ 0

∴ The Laplace Transform of f(t) is

                       L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                               = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...

                              = (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

Learn more about Laplace Transform

brainly.com/question/30759963

#SPJ11

Answer:

See attached image

Step-by-step explanation:

The starting point for an e=inequality will have either an empty of filled-in circle.  When empty, it signifies that the exact point is NOT included.  If the inequality is x < 2, for example, the line would begin at 2, but marked with an empty circle.  If, however, the inequality is x =< 2, then the circle is filled in, signifying that the number 2 is included in the set.

Answer: 2m/s

Step-by-step explanation:

The boat goes twice as fast down the river, which means it goes twice as slow up the river.

Because the river flows at 2m/s, I think the answer is 2m/s

Answer:

Option J

Step-by-step explanation:

Given the following question:

In order to find the answer, we simply divide the miles by the hours to find the answer.

\(\frac{m}{h}\)

Option F:
\(210\div4=52.5\)
\(=52.5\)

Option G:
\(300\div5=60\)
\(=60\)

Option H:
\(250\div4=62.5\)
\(=62.5\)

Option J:
\(175\div3.5=50\)
\(=50\)

In order to have a unit rate of 50 miles per hour you will have to drive "175 miles in 3.5 hours" or option J.

Hope this helps.

Simply divide the Miles and Hours in each choices until you get the 50 miles per hour.

\(175 \div 3.5 = 50 \: miles\)

The length of side x in simplest radical form with a rational denominator is\(3\sqrt{4.5}\).

An isosceles triangle is a triangle with any two sides that are the same length and angles on opposite sides that are the same size.

The right triangle is isosceles, which indicates that its two legs are the same length. This length should be called "y".

Using the Pythagorean theorem, we know that:

\(y^{2}+y^{2}=9^{2}\)

Simplifying this equation:

\(2y^{2}=81\)

Dividing both sides by 2:

\(y^{2}\) = 40.5

Taking the square root of both sides:

y = \(\sqrt{40.5}\)

We can simplify this expression by factoring out a perfect square:

y = \(\sqrt{4.5*9}\)

y = \(3\sqrt{4.5}\)

Since we know that x has the same length as y, the length of x is also:

x = \(3\sqrt{4.5}\)

Therefore, the length of side x in simplest radical form with a rational denominator is\(3\sqrt{4.5}\).

know more about triangle visit :

https://brainly.com/question/2773823

#SPJ1

Given statement solution is :- If I were to assume the flipping process is entirely random and the coin is unbiased, the chances of correctly guessing the outcome of each flip would be 1 out of 2, or a 50% probability.

If I were to assume the flipping process is entirely random and the coin is unbiased, the chances of correctly guessing the outcome of each flip would be 1 out of 2, or a 50% probability. However, the psychic claims to have the ability to sense the outcome of each flip, which would suggest that he believes he can accurately predict the results.

To put the psychic to the test, you can proceed with flipping the coin six times and ask the psychic to guess the outcome of each flip. After the coin has been flipped, compare the psychic's guesses with the actual outcomes to evaluate the accuracy of their predictions.

Keep in mind that even if the psychic does make correct predictions, it does not necessarily prove their psychic abilities. Random chance can occasionally lead to a streak of correct guesses, even if there is no true psychic ability involved. To draw any meaningful conclusions, a larger sample size or repeated testing would be required.

For such more questions on Coin Flip Psychic Test

https://brainly.com/question/15755434

#SPJ11

Answer:

All of them except the squiggly one and the vertical one

Step-by-step explanation:

The rest are functions, two of them are lines, and the curved swoop is a parabola, which is also a function

Function is a set of relation without same or repetitive domain. Because we are checking if the following graphs are function or not. It is easier to do line test.

How to check if the graphs are function.

Overall, the graphs that are not function are the vertical line and the vertical curve graph.

Feel free to ask if you are confused.

The markup on the TV for Leons is $156.84. This represents a 44% increase over the cost of $357. The selling price of the TV, including the markup, would be $513.84.

To determine the markup on the TV, we need to calculate 44% of the cost.

The cost of the TV is given as $357.

To find the markup, we multiply the cost by the markup rate:

Markup = 44% of $357 = (44/100) * $357 = $156.84

Therefore, the markup on the TV is $156.84.

The markup represents the additional amount added to the cost of the TV to cover expenses and generate a profit for the retailer. In this case, Leons is applying a 44% markup rate to the cost of $357.

The markup is typically expressed as a percentage of the cost. In this case, the markup amount of $156.84 is 44% of the cost.

It's important to note that the markup is not the same as the selling price. To determine the selling price, the markup is added to the cost:

Selling Price = Cost + Markup = $357 + $156.84 = $513.84

Therefore, the selling price of the TV, considering the 44% markup, would be $513.84.

For more such question on cost. visit :

https://brainly.com/question/2292799

#SPJ8

Answer:

3g = 30

Step-by-step explanation:

Well, lets check each one to see if any leaves g = 0

12g = 0      (Given)

÷12   ÷12    (Get "g" on its own)

g = 0          (0 ÷ 12 = 0)

We know it is not this one since g = 0

3g = 30    (Given)

÷3     ÷3    (Get "g" on its own)

g = 10       (30 ÷ 3 = 10)

This is our answer since g = 10 in this equation, and not g = 0 we know that this is our equation.

Just in case, I will do the other options just not as in-depth!

g + 8 = 8

   -8    -8

g = 0

9g = 0

÷9    ÷9

g = 0

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer:

You have 3 + 2 + 2 which is the same as 7 on the other side.

Step-by-step explanation:

3 + 2 + 2 is 7

Answer:

x=2

Step-by-step explanation:

3+x+x=7

2x=4

x=2

Given:

\(\sin^{-1}\left(\dfrac{5}{8}\right)=A\)

To find:

The correct equivalent equation.

Solution:

We have,

\(\sin^{-1}\left(\dfrac{5}{8}\right)=A\)

Taking sin on both sides, we get

\(\sin \sin^{-1}\left(\dfrac{5}{8}\right)=\sin A\)

\(\dfrac{5}{8}=\sin A\)                      \([\because \sin (\sin^{-1}\theta )=\theta]\)

Interchanging the sides, we get

\(\sin A=\dfrac{5}{8}\)

Therefore, the correct option is 4.

The system of linear equations that best represents the situation are:

z+y=18

3z +2y=44

In order to determine the values of the two types of cheese, two set of linear equations can be formed from the question. The equations have to be solved together using either the elimination , substitution or graphical methods.

To learn more about simultaneous equations, please check: https://brainly.com/question/25875552

#SPJ1