A wheelchair access ramp has an angle of elevation of 18°. If the ramp reaches the top of a 26 inch high porch, how long is the ramp

Answers

Answer 1
draw diagarm

we want to know the hyptohuse
use cos

cos(x)=opositeside/hhyptohuse
hypothuse=length of ramp

cos(18°)=26/?
times both sides by ?
?cos(18°)=26
divide both sides by cos(18°)
?=26/(cos(18°))
use your calculator
?=27.338in

the ramp is about 27in
A Wheelchair Access Ramp Has An Angle Of Elevation Of 18. If The Ramp Reaches The Top Of A 26 Inch High

Related Questions

A gardener is attempting to put a fence around a rectangular garden. The total length of the fence is 30 feet. The width of the garden is 3 ft longer than the length. What are the length and width of the garden?

Answers

3x + 3x + x + x = 30
8x = 30
x= 3.75 ft (width)
3x = 3 x 3.75 = 11.25 ft (length)

length 11.25 ft, width 3.75 ft

the state sales tax in new york is 4.25. Jean spends $208 at a department store

Answers

If the sales tax is $4.25 & Jean spends $208, her total would come out to: $1,092 (which is absurd)

If the sales tax is $0.425 & Jean spends $208, her total would come out to: $296.40

Suzi starts her hike at an elevation below sea level .when she reached the end of the hike she is still below sea level at - 127feet. What was the change in elevation from the beginning of Suzi hike to the end of the hike?

Answers

the change in elevation was 127 feet

what is the answer to this: find three whole numbers, such that when inserted into the equation below, the value of x=6,


ax+b=c

Answers

whole numbers are like 0,1,2,3,4,5,6, etc

so no negatives or fractions or decimals

we can do
a=1, b=0, c=6, tada

or we can do
a=2, b=6, c=12

or we can do
a=3, b=12, c=18

etc, many possiblies
ax + b = c
ax = c - b
x = (c - b) / a

c = 8, b = 2, a = 1, x = 6



Rose's stamp collection is 7 less than half of Van's stamp collection, x.

Which expression represents the total number of stamps that Rose has?

Answers

The expression representing Rose's stamp collection is given by R = (1/2)x - 7. It denotes that Rose's collection is 7 less than half of Van's stamp collection, where x represents the total number of stamps in Van's collection.

Let's denote Van's stamp collection as x. According to the given information, Rose's stamp collection is 7 less than half of Van's stamp collection.

Expression for Rose's stamp collection (R):

R = (1/2)x - 7

Here's the breakdown of the expression:

(1/2)x represents half of Van's stamp collection.

-7 signifies 7 less than half of Van's stamp collection.

This expression encapsulates the relationship between Rose's stamp collection and half of Van's collection, diminished by 7.

is 10/25 and 40/100 equal to 2/5

Answers

yes, they are all equal to each other
10/25 can be reduced to 2/5 by dividing both the numerator and denominator by 5. 40/100 can also be reduced to 2/5 by dividing both the numerator and denominator by 20. 
yes

Explain the process for finding the product of two integers

Answers

When you multiply two integers, or in fact any two numbers, you are finding the product of those two numbers;
So finding the product is done through multiplication.

turn 4b-2 into a word phrase

Answers

four "b" minus two



is your answer

hope this helps

how do you put 4.110 in words

Answers

four point one one zero
Four and one hundred ten thousandths is the pronunciation for 4.110.

Kenya has 2 hours to make a 104 mile trip. What rate must she average to make the trip in 2 hours? A) 50 mph B) 51 mph C) 52 mph D) 53 mph

Answers

C. 52 mph.
104\2 = 52

Perform the indicated operation. 2/3 - 5/8

1. 5/12
2. 5/6
3. 1/24

Answers

Convert both fractions to get a LCD, then subtract
Answer is 3. 1/24

0.567 as a fraction
Only the 5 and 7 repeats

Answers

I got 567/1000. I don't know if that is right, but if not keep trying!

Como resolver 2a(ab+b)-b (3x+a2) eliminando os parenteses

Answers

Greetings!

We need to Expand or Distribute the parenthesis. This by multiply the term outside the parenthesis by the numbers inside the parenthesis.

Expand
[tex]2a(ab+b)-b (3x+a^2)[/tex]
Distribute where possible.
[tex]2a^2b+2ab-3xb-a^2b[/tex]
Combine like terms.
[tex]a^2b+2ab-3xb[/tex]
Rearrange.
[tex]a^2b+2ab-3bx[/tex]

Hope this helps.
-Benjamin


Which function represents a horizontal shift of f(x)=5^x by 4 units to the right?

Answers

If you have a function y = f(x), the transformation along the x-axis is given by:

y = f(x+a) ⇒ This is the translation to the LEFT by 'a' units
y = f(x-a) ⇒ This is the translation to the RIGHT by 'a' units

So you have, f(x) = 5ˣ, translated 4 unit right will give g(x) = 5⁽ˣ⁻⁴⁾

Answer: [tex]g(x)=5^{x-4}[/tex]

Step-by-step explanation:

When a function f(x) is shifted horizontally by n units to the right , the new function will become :-

[tex]g(x)=f(x-n)[/tex]

The given function : [tex]f(x)=5^x[/tex]

Now, if the given function shifted 4 units to the right , then the new function will become :

[tex]g(x)=f(x-4)[/tex]

[tex]g(x)=5^{x-4}[/tex]

Hence, the  function represents a horizontal shift of [tex]f(x)=5^x[/tex] by 4 units to the right will be :-

[tex]g(x)=5^{x-4}[/tex]

why are there 9 square feet in a square yard

Answers

1 yard = 3 feet so 1 yard by 1 yard = 3 x 3 = 9 square feet.. This means that 9 squares that are 3 feet by 3 feet will fit into a square that is 1 yard by 1 yard.

a typical marathon is 26.2 miles Aleexis averages 12 km per 1 hour when running in marathons. Use dimensional Analysis to determine how long it would take Aleexis to complete a marathon

Answers

3 hours and 51 minutes

36 is 12% of what number?

Answers

4.32 is the answer to ur question if u need to round then it would be 5
x-> the number

12% • x = 36
12/100 • x = 36
3/25 • x = 36
x= 300

Sven is trying to find the maximum amount of time he can spend practicing the five scales of piano music he is supposed to be working on. He has 70 minutes to practice piano and would like to spend at least 55 minutes playing songs instead of practicing scales. So, Sven sets up the following inequality, where t is the number of minutes he spends on each scale, and solves it.

70 − 5t ≤ 55
−5t ≤ −15
t ≥ 3


Sven has concluded that he should spend 3 minutes or more on each scale. Is this correct? If not, what mistake did he make? Then solve for the correct answer.

Answers

Answer:

He should spend 3 minutes or less on each scale

Sven made a mistake in the symbol of inequality, placing lesser or equal instead of greater or equal

Step-by-step explanation:

Let

t ------> is the number of minutes he spends on each scale

Remember that the phrase "at least"  is equal to "greater than or equal"

so

The inequality that represent this scenario is

[tex]70-5t \geq 55[/tex]

solve for t

[tex]-5t \geq 55-70[/tex]

[tex]-5t \geq -15[/tex]

Multiply by -1 both sides

[tex]5t \leq 15[/tex]

Divide by 5 both sides

[tex]t \leq 3[/tex]

Sven is incorrect

He should spend 3 minutes or less on each scale

Sven made a mistake in the symbol of inequality, placing lesser or equal instead of greater or equal

Answer:

i dont think he made a mistake

Step-by-step explanation:

lmk if you need an explanation

if l=prt, which equation is equivalent to t ?

Answers

I=PRT 

"divide both sides by PR"

you would divide both sides by pr

 so the equation would be t= I/pr

Is every isosceles triangle equilateral? Is every equilateral triangle isosceles? Explain

Answers

Every equilateral triangle is also anisosceles triangle, so any two sides that are equal have equal opposite angles. Therefore, since all three sides of an equilateral triangle are equal, all three angles are equal, too.
Hello There!

Not every isosceles triangle is equilateral.
This is because they don't always have equal angles.
The definition of an equilateral triangle is a triangle with all equal angles.
However, every equilateral is an isosceles.
This is because it would have at least 2 sides of equal length.
The definition if an isosceles triangle is a triangle with at least two equal side lengths.

Hope This Helps You!
Good Luck :)

What's the prime factorization of 105

Answers

105 is a composite number. 105 = 1 x 105, 3 x 35, 5 x 21, 7 x 15. Factors of 105: 1, 3, 5, 7, 15, 21, 35, 105. Prime factorization: 105 = 3 x 5 x 7.

The prime factorisation of 105 is therefore 3 * 5 * 7.

Prime factorization

We can factorize 105 into its prime factors by dividing it by prime numbers up to the point when we can no longer divide it. Here is how it works:

Divide 105 by the following prime number, 3, for a result of 35.

35 divided by the following prime number, 5, yields a result of 7 that is:

35/5 = 7

The seventh prime number has been reached. The prime factorisation of 105 is therefore 3 * 5 * 7.

Thus, 3 * 5 * 7 is the prime factorization of 105.

Learn more on prime factorization here: https://brainly.com/question/18187355

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Which expression is equivalent to −1.3+(−4.9)+(−2.6) ?

A −(1.3−4.9)+(−2.6)
B −1.3−(4.9+2.6)
C −1.3+(4.9+2.6)
D (1.3+4.9+2.6)

Answers

Answer:

B −1.3−(4.9+2.6)

Please mark me as brainlyist

Answer:

-1.3-(4.9+2.6)

I

15 POINTS!!!
A third-degree polynomial has 4 intercepts. A third-degree function can have as many as 3 zeros only. Is there a way for both statements to be correct? Explain your answer.

Answers

This is possible, because intercepts include both x-intercepts, and y-intercepts. There are 3 zeros in a third-degree polynomial, and 4 intercepts, because the graph crosses the x-axis 3 times, and the y-axis once. Hope this helps!

Two cars on a roller coaster hold 14 riders combined. If 12 cars are linked together, how many riders can fit on the roller coaster at one time? Explain how to solve this problem.

Answers

I want to say it's 84 combined because two roller coaters can hold 14 so seperately it's 7. 7x12=84 so I believe the answer is 84. I'm sorry if it's wrong.

Answer:

The rate of riders to cars is 14 divided by 2. So the unit rate is 7 riders per car. Multiply 7 riders by 12 cars to find that 84 riders can fit on the roller coaster at one time.

1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? You must complete all sections of this questions to receive full credit. 
(a) Write an equation that represents the situation. Explain any variable used.
(b) Solve the equation from Part (a). Show your work. State your solution as a complete sentence.

Answers

A) 2x+x=36

B) 2x+x=36
3x=36
x=12

Kim is 24
Her sister is 12

Jermey drew a polygon with four right angles and four sides with the same length . Name all the polygons that he could have drawn

Answers

Here are a few~
•Rectangles
•Squares
•Trapezoid
There are much more and if you think of more you can put those too!

The circle with center (1,5) and radius 4 has equation

Answers

x2+y2+6x+10y+9=0
that is ur answer :)

Jillian is selling boxes of cookies to raise money for her basketball team. The 10 oz. box costs $3.50, while the 16 oz. box costs $5.00. At the end of one week, she collected $97.50, selling a total of 24 boxes. The system of equations that models her sales is below. x+ y= 24 3.50x + 5.00y = 97.50 Solve the system of equations. How many 10 oz. boxes were sold?

Answers

The answer would be 15 boxes!

Answer:

There are 15 boxes of 10 oz boxes

Step-by-step explanation:

Let the number of boxes of 10 oz = x

and let the number of boxes of 16 oz = y

By the statement

"Total number of boxes sold is 24"

Equation for the statement will be

x + y =24 ---------------(1)

By the  statement

"she collected $97.50 while rate of 10 oz box is $3.50 and rate of 16 oz box is $5.00."

Equation for the statement will be

1.5x + 5y = $97.50 ------------(2)

From equation (1) we put the value of y = 24 - x in equation (2)

1.5x + 5(24 - x) =  97.50

1.5x + 120 - 5x = 97.50

-3.5x = 97.50 - 120

3.5x = 22.50

x = [tex]\frac{22.5}{1.5}[/tex]

x = 15

Therefore, number of 10 oz boxes is 15.

HELP I SUCK SO BAD AT MATH ITS DUE TOMORROW!!!!!

It's # 11,12,13,14,17, and 18

Thanks

Answers

11. 1/81
12. 1/512
13. 1/81
14. 1/125
17. 1/72
18. 189/625

What do you add to 2 3/8 to make 6

Answers

The number must be added to [tex]2\frac{3}{8}[/tex] to make 6 is [tex]3\frac{5}{8}[/tex].

We need to find what we need to add to [tex]2\frac{3}{8}[/tex] to make 6.

What is the fraction?

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

The fraction [tex]2\frac{3}{8}[/tex] can be written as 19/8

Let x be the number added to given fraction, that is

19/8 +x=6

⇒ x=6-19/8

⇒ x= (48-19)/8

⇒ x= 29/8

⇒ x= [tex]3\frac{5}{8}[/tex]

Hence, the number must be added to [tex]2\frac{3}{8}[/tex] to make 6 is [tex]3\frac{5}{8}[/tex].

To learn more about the fraction visit:

brainly.com/question/1301963.

#SPJ2

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