A wheelchair access ramp has an angle elevation of 23 degrees. If the ramp reaches to the top of a 23 inch high porch, how long is the ramp.

Answers

Answer 1

Answer:  5 ft or 60 inches long


Related Questions

Find the slope of the ordered pairs below: (4, 2) and (7, 6.5)

Answers

Answer:

\(m=1.5\)

Step-by-step explanation:

Slope Formula: \(m=\frac{y_2-y_1}{x_2-x_1}\)

Simply plug in the 2 coordinates into the slope formula to find slope m:

\(m=\frac{6.5-2}{7-4}\)

\(m=\frac{4.5}{3}\)

\(m=1.5\)

the graph appears to show an increase in price of about $_____ over_______ year(s) or about $_______ per year . use graph to justify awnser

the graph appears to show an increase in price of about $_____ over_______ year(s) or about $_______

Answers

Answer:

the graph appears to show an increase in price of about $ 10 over 5 year(s) or about $ 2 per year .

Step-by-step explanation: The slope is 10/5 or 2/1. The graph has the points graphed.

What is the area of this trapezoid?

What is the area of this trapezoid?

Answers

Answer:

(b1+b2)h divided by 2 is the formula for a trapezoid

Step-by-step explanation:

ANSWER: 468 ft (squared?)

What is the constant percent rate of change per year, rounded to the nearest tenth?

What is the constant percent rate of change per year, rounded to the nearest tenth?

Answers

The constant percent rate of change per year 33.5 %. So the correct option is A.

Describe Growth factor?

Growth factor is a mathematical concept that represents the amount by which a quantity increases or decreases over a period of time. It is usually expressed as a decimal or a percentage. A growth factor greater than 1 indicates an increase in the quantity, while a growth factor less than 1 indicates a decrease. A growth factor of 1 indicates no change in the quantity.

For example, if the population of a city is growing by 2% per year, the growth factor would be 1.02, since the population is increasing by 2% (0.02) every year. If the population was decreasing by 3% per year, the growth factor would be 0.97, since the population is decreasing by 3% (0.03) every year.

To find the constant percent rate of change per year, we need to rewrite the function D(m) in terms of years, and then find the annual growth factor.

First, we can divide m by 12 to get the time in years:

m/12 = y

Substituting this into the function D(m) gives:

D(m) = 845,000(\(1.013^{m}\)) = 845,000(\(1.013^{12y}\))

Now we have D(y) in terms of the annual growth factor b:

D(y) = 845,000(\(b^{y}\)), where b = 1.013¹²

To find the constant percent rate of change per year, we need to find the value of b-1 as a percent:

(b-1)*100

= (1.013¹² - 1)*100

= 33.5% (rounded to the nearest tenth)

Therefore, the answer is (A) 33.5%.

To know more about function visit:

https://brainly.com/question/16142287

#SPJ1



Write the linear equation in standard form.
y - 2 = 1/3(x + 6)

Write the linear equation in standard form.y - 2 = 1/3(x + 6)

Answers

Answer: y=x/3 + 4

Step-by-step explanation:

distribute 1/3 to the (x+6): x/3 + 2add two to both sides: y=x/3 + 4

PLEASE ANSWER THIS!!

PLEASE ANSWER THIS!!

Answers

Answer:

161ft^2 is answer

Step-by-step explanation:

area of rectangle = l ×b

=7ft ×23ft

=161ft^2

Solve the systems of equations:
y= x+3
y= 5

Answers

Answer:

x = 2

Step-by-step explanation:

Answer: (2,5)

Step-by-step explanation: set the numbers equal to each other x+3=5, x=2, so (x,y) = (2,5)

Find all of the prime numbers between 10 and 20

Answers

Answer:

11, 13, 17, and 19!

Step-by-step explanation:

Answer:

11, 13,17 and 19

Step-by-step explanation:

prome numbers are natural numbers that are greater than 1 and not a product of two natural numbers eg 2×5 =10 so it's not a prime number 2×6 or 3×4 =12 it's not also a prime number e.t.c

VIDEO GAMES Soo Jin is designing a character for a video game using the items in the table. If she selects one item from each of the four categories, how many different possible characters can Soo Jin create?

Answers

It's important to note that this calculation assumes that the items in each category are distinct and that Soo Jin can select any item from each category without any restrictions or dependencies.

To determine the number of different possible characters Soo Jin can create for the video game, we need to consider the combinations of items from each category.

Let's assume there are n1 items in Category 1, n2 items in Category 2, n3 items in Category 3, and n4 items in Category 4. To find the total number of possible characters, we multiply the number of options in each category:

Total number of characters = n1 * n2 * n3 * n4

For example, if Category 1 has 5 items, Category 2 has 3 items, Category 3 has 2 items, and Category 4 has 4 items, the total number of possible characters would be:

Total number of characters = 5 * 3 * 2 * 4 = 120

So Soo Jin can create 120 different characters by selecting one item from each of the four categories.

For such more questions on Dependencies:

https://brainly.com/question/31247294

#SPJ11


\(solve\)
solve this please​

[tex]solve[/tex]solve this please

Answers

9x² - 225 = 0

(3x - 15)² = 0

or

(3x + 15) (3x - 15) = 0

the function h ( x ) = 1 x 6 can be expressed in the form f ( g ( x ) ) , where g ( x ) = ( x 6 ) , and f ( x ) is defined as: f ( x ) = incorrect

Answers

The function h(x) = 1/x^6 can be written as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

What is a function?

A function is a relationship or expression involving one or more variables.  It has a set of inputs and outputs.  Each input has only one output.  The function is the description of how the inputs relate to the output.

This means that we are representing h(x) as the composition of two functions, g(x) and f(x), such that the output of g(x) is plugged into f(x) to give us h(x).

In this case, g(x) = (x^6) takes in x and returns x^6, while f(x) = 1/x takes in x^6 and returns 1/(x^6).

When we plug the output of g(x) into f(x), we get h(x) = 1/(x^6).

So, in essence, we have expressed h(x) = 1/x^6 as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

Hence, The function h(x) = 1/x^6 can be written as f(g(x)), where g(x) = (x^6) and f(x) = 1/x.

To learn more about the function visit,

https://brainly.com/question/11624077

#SPJ1

Peter's parents follow a regular schedule for taking care of the car. They change the plugs every 30 000km, rotate the tyres every 10 000km and replace the brake pads blades every 15 000km. After how many kilometers will they have to change the plugs, rotate the tyres and replace the brake pads all at once for the first time?

Answers

The point after 30, 000 km will they first have to change the oil, rotate the tires and replace the wiper blades all at once.

What is Arithmetic Progression?

Arithmetic Progression (AP) is a numerical series in which the difference between any two consecutive numbers is a constant value. Arithmetic Sequence is another name for it.

The First term is an "oil change" with a step d = 3000 km;

and, the second term is tire rotation = 10, 000 Km

and, the third term is replacement of wiper blades = 15, 000 Km

Now, we know from the formula of Arithmetic Progression is

\(a_n\) = \(a_1\)+ d(n-1)

So, 15,000 = 10,000 + 10,000 (n-1)

15, 000 = 10,000 + 10, 000n- 10,000

150000 = 10000n

n = 1.5

This means that at the point 15 000 km and all three progressions will not intersect.

Now, We take the second term of the progression as \(a_n\) = 30,000 km

So, 30,000 = 10,000 + 10,000 (n-1)

20,000 = 10,000n - 10,000

30, 000 = 10,000n

n= 3

Similarly, check this intersection point for the first progression with a step of d = 3 000 km we get n =9.

Learn more about Arithmetic Progression here:

https://brainly.com/question/30364336

#SPJ1

EDULASTIC
full explanation please

EDULASTICfull explanation please

Answers

Answer:

138°

Step-by-step explanation:

Sum of supplementary angles is 180°

m∠A + m∠B = 180°

Find the value of x

2x - 24° + 5x - 27° = 180°7x - 51° = 180°7x = 180° + 51°7x = 231°x = 231°/7x = 33°

Find the measure of ∠B

m∠B = 5*33° - 27° = 138°

Supplementary angles have sum 180°

2x-24+5x-27=1807x-51=1807x=231x=33

<B

5(33)-27138°

Help would be very much appreciated!! Graph the line that has a slope of − 1/3 and contains the point (3,−7)

Answers

Answer:

Point the point on the graph (3,-7) by find 3 on the x axis (horizontal line) and than going down -7 coordinates. and then start plotting points that are at a slope of 1/3 so you would go up 1 from the point (3,-7) and than go 3 right and then plot a point, and keep doing that to make a lot of points that create a straight line at the end when you connect them!

hope it helped!

Need help ASAP!!!!!!

Need help ASAP!!!!!!

Answers

Answer:

Step-by-step explanation:

1) (x+2)(x+2)=-x-2

\(x^{2}\) +2x +2x +4+=-x-2

\(x^{2}\)+4x+4+x+2

\(x^{2}\)+5x+6

2) \(x^{2}\) +4x +12 -16x +24=0

\(x^{2}\) -12x+36=0

3) (x-4)(x+1)

x=4 and/or x=-1

4) (x-5)(x-6)

x=5 and/or x=6

5) (x-7)(x+2)

x=7 and/or x=-2

6) \(x^{2}\)+3x-10=0

(x-5)(x+2)

x=5 and/or x=2

7) \(x^{2}\)+x-20

(x-5)(x+4)

x=5 and/or x=-4

which of the following is true?

which of the following is true?

Answers

Answer:

first

Step-by-step explanation:

∠A and ∠B are complementary angles. if m∠A =(3x+23) and∠B=3x+25) then find the measure of ∠B

Answers

Answer:

Step-by-step explanation:

If two angles are complementary, then their sum is 90°.

So we can build an equation using this information.

The angles are 3x + 23 and 3x + 25, respectively.

\(\bf{3x+23+3x+25=90}\)

Combine the like terms

\(\bf{6x+48=90}\)

Now just solve for x

\(\bf{6x=90-48}\)

\(\bf{6x=42}\)

\(\bf{x=7}\)

Knowing that x = 7, we can plug it into the expressions

3x + 25

3(7) + 25

21 + 25

46

Now the other angle is:

3x + 23

3(1) + 23

21 + 23

44

Hence, the measures of  \(\angle A\) and \(\angle B\) are 44 and 46, respectively.

Consider the following table of activities A through G in which A is the start node and G is the stop node. Activity Duration (days) Predecessor A 5 -- B 8 A C 7 A D 6 A E 9 B, C, D F 10 B, C, D G 5 E, F On a piece of scratch paper, draw the network associated with this table and determine the following. What is the total slack for activity F? 4 (B) 2 (C) 1 (D) 3 (E) 0

Answers

The correct answer is 2 (C) - 2 days is the total slack for activity F. To determine the total slack for activity F, we need to calculate the slack for each activity in the network. Slack refers to the amount of time an activity can be delayed without affecting the project completion time.


1. First, let's draw the network using the information provided:
  - A is the start node and G is the stop node.
  - Activity A has a duration of 5 days and has no predecessor.
  - Activities B, C, and D have durations of 8, 7, and 6 days respectively, and their predecessors are A.
  - Activity E has a duration of 9 days and its predecessors are B, C, and D.
  - Activity F has a duration of 10 days and its predecessors are B, C, and D.
  - Activity G has a duration of 5 days and its predecessors are E and F.

                 A
                /|\
               / | \
              /  |  \
             B   C   D
              \  |  /
               \ | /
                \|/
                 E
                 |
                 F
                 |
                 G

2. Now, let's calculate the slack for each activity:
  - Slack is calculated by subtracting the earliest start time of an activity from the latest start time without delaying the project completion time.
  - The earliest start time for activity F is 17 days.
  - The latest start time for activity F is 19 days (project completion time is 22 days).
  - Total slack for activity F = latest start time - earliest start time = 19 - 17 = 2 days.


To know more about the slack, visit:

https://brainly.com/question/31577110

#SPJ11

Which of the points are solutions to the inequality? Check all that apply. (–3, 3) (–2, –2) (–1, 1) (0, 1) (2, 5)

Answers

Answer:

the CORRECT answers for this are B,D,E.

Step-by-step explanation:

just did it <3.

Answer:

B,D,E

Step-by-step explanation:

i just took the assignment  and got it correct!

write the product using exponents ​

write the product using exponents

Answers

Answer:

11^5

Step-by-step explanation:

11^5 because your multiplying 11 by itself 5 times

3/4 - 1/8 how much is it? help me please​

Answers

Answer:5/8

Step-by-step explanation:

Subtraction of heterogeneous

\(\begin{gathered} \boxed{ \sf \frac{3}{4} - \frac{1}{8}} = \\ \\ \sf \frac{8 \div 4 \times 3 - 8 \div 8 \times 1}{8} = \\ \\ \sf\frac{6 - 1}{8} = \\ \\ \sf \boxed{ \sf\frac{5}{8}} \end{gathered}\)

Therefore, the result of this subtraction of fractions is five eighths.

How to subtract unlike fractions:

Heterogeneous fractions are fractions that have different denominators.

To subtract heterogeneous fractions we follow these steps:

We find the common denominator, which is the least common multiple of the denominators. We divide the common denominator by the other denominator and multiply by the numerator.We will write the above results as numerators with the subtraction sign between them.We subtract the numerators.We simplify the result if possible.The Alpha.

What is the probability of drawing a heart card from a full deck of cards and randomly selecting the letter j from a list of the alphabet?

its not 26%

Answers

Answer:

3.85%????

Step-by-step explanation:

Answer:0.96%

Step-by-step explanation:

The probability of randomly selecting a heart from a standard deck of 52 playing cards is 13 out of 52, because there are 13 hearts in the deck (one for each rank). Therefore, the probability is:

Probability of selecting a heart card = (Number of heart cards) / (Total number of cards) = 13 / 52 = 1 / 4 = 0.25

So, the probability of randomly selecting a heart card from a deck of cards is 0.25, or 25%.

The probability of randomly selecting the letter "J" from a list of letters in the English alphabet is 1 out of 26, since there are 26 letters in the alphabet. Therefore, the probability is:

Probability of selecting the letter "J" = (Number of "J" letters) / (Total number of letters) = 1 / 26 ≈ 0.0385

So, the probability of randomly selecting the letter "J" from a list of letters in the alphabet is approximately 0.0385, or about 3.85%.

Multiply these 2 percentages together to get the combined probability:

To find the product of 25% and 3.85%, you can multiply these percentages together:

0.25

×

0.0385

=

0.009625

0.25×0.0385=0.009625

So,

25

%

25% times

3.85

%

3.85% equals

0.009625

0.009625, which is approximately

0.9625

%

0.9625%.

What is the remainder for 514 divided by 19

Answers

(scroll to bottom for answer)

514 19 = 27.0526315789

27.0526315789 = 270.526315789 to the nearest tenth

27.0526315789 = 27.05 to the nearest hundredth

27.0526315789 = 27.053 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth

Other Divisions Math homework are

514 divide by half plus 20

Homework answers: (514/2) + 20 = 277

514 divide by half plus 40

Homework answers: (514/2) + 40 = 297

514/19 divided by 2

Answer: (514/19) ÷ 2 = 13.5263157895

Find the density if it has a mass of 4g (mass per unit of volume)

Answers

it would be 2 because I did the math

Find the slope of the line that passes through (54, 8) and (87, -40).

Answers

Answer:

Slope = -16/11

Step-by-step explanation:

(-40-8)/(87-54)

= -48/33

= -16/11

2x + 7 = 15
What does x equal?

Answers

X will equal four because 2x4 is 8 and 8+7 is 15

y= -4x + 7
y= 1/4x -2

a. the same line
b. distinct parallel lines
c. perpendicular lines
d. intersecting, but not perpendicular lines

Answers

Answer:

the solution is c. perpendicular lines

Step-by-step explanation:

the slopes: 1/4 and -4 are perpendicular and intersecting

5. Bob has utility over hammers (h) and dollars (m). U=v(3c
h

−3r
h

)+v(c
d

−r
d

) where v(x)=x for x≥0 and v(x)=2x for x≤0. (a) Assume that Bob's reference point is 0 hammers and 0 dollars. For each of the following choices, show Bob's expected utility for each option, and state which choice he would make. i. Would Bob choose Option A: 50% chance to win 16 hammers and 50% chance to win 4 hammers or Option B: definitely winning 8 hammers? ii. Would Bob choose Option A: 50% chance to lose 16 hammers and 50% chance to lose 4 hammers or Option B: definitely losing 12 hammers? iii. Would Bob choose Option A: 50% chance to gain 8 hammers and 50% chance to lose 4 hammers or Option B: gain 1 hammer. (b) Again, assume that Bob's reference point is 0 hammers and 0 dollars. Bob is offered the opportunity to buy a hammer for $2. - What would be Bob's utility if he does buy the hammer? - What would be Bob's utility if he does not buy the hammer? - Would Bob prefer to buy the hammer or not? 2 (c) Now assume that Bob recently received a hammer as a gift, and he has updated his reference point to be 1 hammer and 0 dollars. Bob is offered the opportunity to sell his hammer for $2. - What would be Bob's utility if he does sell the hammer? - What would be Bob's utility if he does not sell the hammer? - Would Bob prefer to sell the hammer or not? (d) Is Bob's buying price the same as his selling price? Describe one study discussed in class that demonstrates a similar concept.

Answers

To determine Bob's expected utility for each option, we calculate the utility for each outcome and weigh them by their respective probabilities.

Option A:

Expected utility = 0.5v(316 - 30) + 0.5v(4 - 0)

= 0.5v(48) + 0.5v(4) = 0.548 + 0.54 = 26.

Option B: Expected utility = v(8) = 8.  

Bob would choose Option A as it has a higher expected utility.

ii. Option A: Expected utility = 0.5v(-16) + 0.5v(-4) = 0.5*(-32) + 0.5*(-8)

= -20.

Option B: Expected utility = v(-12) = -24. Bob would choose Option B as it has a higher expected utility.

iii. Option A: Expected utility = 0.5v(8) + 0.5v(-4) = 0.58 + 0.5(-8) = 0. Option B: Expected utility = v(1) = 1.  Bob would choose Option B as it has a higher expected utility.

 (b) If Bob buys the hammer for $2, his utility would be v(-2) = -4. If he does not buy the hammer, his utility would be v(0) = 0. Bob would prefer not to buy the hammer since the utility is higher at 0.

(c) If Bob sells the hammer for $2, his utility would be v(2) = 2. If he does not sell the hammer, his utility would be v(0) = 0. Bob would prefer to sell the hammer since the utility is higher at 2. (d) Bob's buying price is not the same as his selling price.

This concept is known as loss aversion, where individuals tend to value losses more than equivalent gains. One study that demonstrates a similar concept is the "Prospect Theory" by Daniel Kahneman and Amos Tversky, which shows how people's decision-making is influenced by the potential for gains and losses and how they weigh them differently.

The study revealed that individuals are generally more averse to losses and are willing to take greater risks to avoid losses compared to the risks they are willing to take for potential gains of equal value.

To learn more about probabilities click here: brainly.com/question/32004014

#SPJ11

write two trillion,seven billion in standard form​

Answers

2,700,000,000,000 is the standard (numerical form) of 2 trillion and 7 billion

Answer:

2,007,000,000,000

Step-by-step explanation:

The numbers from left to right here are:

2 trillion

0 hundred billion

0 ten billion

7 billion

0 hundred million

0 ten million

0 million

0 hundredthousand

0 ten thousand

0 thousand

0 hundreds

0 tens

0 ones

Drag the number cards to fill in each blank so that the values are in order from smallest to largest.

Drag the number cards to fill in each blank so that the values are in order from smallest to largest.

Answers

To fill in each blank so that the values are in order from smallest to largest, we have;

4° , 1⁴ = 4, 2² , 3³ , 4³ , 2⁹

What are index forms?

We need to know that index forms are defined as mathematical forms used to represent numbers or variables that are too large or too small in more convenient forms.

These index forms are also known as scientific notation or standard forms.

Some examples of index forms are;

From the information given, we have that;

To arrange the numbers;

4° = 1

1⁴ = 4

2² = 4

3³ = 27

4³ = 64

2⁹ = 512

Learn more about index forms at: https://brainly.com/question/15361818

#SPJ1

Other Questions
Pls, help me and thanks you ^^ What is one way a command economy affects? a house is advertised as having 1920 square feet under roof. what is the area of this house in square meters? Which two auxiliary proteins are required by eukaryotic DNA polymerases delta and epsilon in replication of lagging and leading strands?a.ORC and RP-A ssDNA binding proteinb.Rep helicase and DnaAc.Ligase1 and Dam methylased.RF-C clamp loader and PCNA clamp what is the product of carbon dioxide plus water yields carbonic acid? Mariahs earnings rate can be described in dollars per hour or hours per dollar. Mariah earns $10 for each hour she works at a movie theater. State this rate in two different ways, and describe the difference Help!(Btw 10 aint right)Multiple choice 3 choices help Do you think our government should focus more on learning or more on the military? 7th grade math help me pleaseee What misunderstandings or inaccuracies involving Gothic literature or Poe's use of suspense do you see? How would you suggest eliminating this problem? If necessary, cross out some words within the text of the essay. What legislative proposals set forward by President Truman built African American political support? What is the difference between -4and 6 WILL MARK BRAINIEST. PLEASE HELP!!! question is below Find the equation of this line.(0,-2) (4,6) A copy machine makes 32 coples per minute. How many copies does it make in 4 minutes and 15 seconds? PLEASE I NEED THISwhat is the measure of Question 1. If you were to engineer some non- adhesive cells to express E-cadherin at either high levels or low levels and then mixed the E-cadherin high cells with the E-cadherin low cells, what do you predict will happen? according to daniel elazar, which political culture views the function of politics as maintaining the existing order, and political participation as confined to social elites? which of the following would not be a moment of truth? group of answer choices guest calling for directions while trying to find the restaurant calling a restaurant for a reservation your car not starting when it is time to leave for your reservation server taking your order solve the following system equations.2x+3y=-15-7x-4y=-6x=y=