A company plans to build a wheelchair ramp with the following
dimensions: the ramp is 43.5 ft long and has a vertical height of 3 ft.
Regulations state that the angle the ramp makes with the ground cannot
be greater than 4.8 degrees. Does this company's plan comply with the
regulations? Use mathematical evidence to support your claim.
Answers
9514 1404 393
Answer:
yes
Step-by-step explanation:
The height that would be allowed with a ramp 43.5 feet long is ...
h = (43.5 ft)·sin(4.8°) ≈ 3.64 ft
The proposed height is less than 3.64 ft, so the ramp angle is less than 4.8°.
__
The ramp angle is actually arcsin(3/43.5) ≈ 3.95°, which is less than 4.8°.
Related Questions
Edwin is making brownies. He has m cups of flour. He realized that he needs 3 more flour
than he currently has to make the brownies. Which expression represents the total amount
of flour he needs to make the brownies?
Answers
Answer:
m+3=amount of cups he needs to make brownies
Step-by-step explanation:
If he has m amount of cups and he needs 3 more to make the brownies, If you just add 3 to m amount it should be the right answer
Sorry if im wrong
There is a relationship between smoking status and lung health (good, average, poor). People who smoke tend to have worse lung health than those who do not smoke. What is the explanatory and response variable in this situation? a. Explanatory: the people. Response: their lung health. b. Explanatory: the people. Response: whether they smoke or not. c. Explanatory: smoking status. Response: lung health (good, average, poor). d. Explanatory: lung health (good, average, poor). Response: smoking status
Answers
Answer:
correct
Step-by-step explanation:
The stopping distance, d ( in feet) for a car moving at a velocity (speed) v miles per hour is modeled by the equation:
d = 0.04 v squared + 1.1 v
What is the stopping distance for a velocity of 40 miles per hour?
a.
108 ft
c.
120 ft
b.
72 ft
d.
138 ft
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer: C is logical
Step-by-step explanation:
monke
Answer:
it's A 108ft
Step-by-step explanation:
Edge 2021
How can I solve "Ella is building a rabbit pen. The area of the rabbit pen is 50 square feet.
Each rabbit needs at least 4 square feet of space. How many rabbits can
the pen hold?"
Answers
50/4= 12.5 rabbit pens
Hope it might helps you!
Answer:
12.5 rabbits
Step-by-step explanation:
So I guess I would say 12
I need help fast!!!!
Answers
Answer:
B
Step-by-step explanation:
pleaseee help me i beggg ill droppp a whole bunch of points if u can feel in the boxes
Answers
Answer:
BE= 9.7 AD=23.1 perimeter=70.2
Step-by-step explanation:
we can use the Pythagorean theorem for this (a^2+b^2=c^2)
lets start with the triangle DAC (AD)
A=22 b=7 c=x
[tex]22^2+7^2=x^2[/tex]
[tex]x^2=533\\\sqrt{x^2} =\sqrt{533}[/tex]
x=23.087 (23.1 rounded)
then we find the missing side of the last triangle (BE)
[tex]x^2+7^2=12^2[/tex]
[tex]x^2+49=144\\x^2=95\\\sqrt{x^2} =\sqrt{95}[/tex]
x=9.747 (9.7 rounded)
we then add all the missing sides (perimeter)
23.087*2+12*2=70.174 then we can round to 70.2
D
(3x +94)
Kx + 18)
(2x - 4)
B
A
O
The diagram is not drawn to scale.
O
x = 1
-。
Please help ASAP
Answers
Answer:
i cant answer this one, its waaaay too confusing for me
Step-by-step explanation:
The actual answer is 144. I have the proof right here:
Answers
Answer:
do you need help with anything.?
Step-by-step explanation:
If you understand Please help
Answers
Answer:
x =12
Step-by-step explanation:
Please help me ????????
Answers
helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
What do u need help with
Step-by-step explanation:
order these from least to greatest 26.2, 262%, 2
5
Answers
Answer:
2, 262%, 5, 26.2
Step-by-step explanation:
Nuff said
Answer:
262%, 2/5, 26.2
Step-by-step explanation:
262% is more than 100%, therefore it is 1st.
2/5 is equal to 40%, which is greater than 26.2, but less than 262% so it is 2nd.
26.2 is less than the previous answers so it is 3rd.
Hope this helps!~~ <3
The cost of tuition at a 2 year school is $11,000 per academic year. Ming is eligible for $9,500 in financial aid to cover tuition each year. He will save money for one year to cover the remaining cost of the tuition for his two years of school.
What is the minimum amount of money he needs to save each month?
$125
$250
$1,250
$1,500
30 POINTS WILL GIVE BRAINLIEST
Answers
Answer:
$125
Step-by-step explanation:
11,000 - 9,500 = 1,500
1,500 / 12 = 125 (we use 12 because 12 months = 1 year)
Answer:
125
Step-by-step explanation:
took the test
A designer builders a model of a bicycle the finished model is exactly the same as the original but smaller. The scale factor is 2:15 (A) ratio of height ☑️:☑️ (B)surface area ☑️:☑️ (C)volume ☑️:☑️
Answers
Answer:
a) The ratio of height is 2:15
b) The ratio of surface area is 4:225
c) The ratio of volume is 8:3375
Step-by-step explanation:
The scale factor of model to original is 2 :15
Please remember the concept, when scale factor is a:b
Then ratio of sides would be same a:b
The ratio of surface area is [tex]a^{2} :b^{2}[/tex]
The volume is [tex]a^{3} :b^{3}[/tex]
According to the concept,
The ratio of height is 2:15
The ratio of surface area is [tex]2^{2} :15^{2}[/tex] =4:225
The ratio of volume is [tex]2^{3} :15^{3}[/tex] =8 :3375.
Which inequality is true?
O A. 37 > 9
O B. 7 + 8< 11
O c. 27 – 1 < 5
O D. > 2
Answers
Answer:
A
Step-by-step explanation:
37 is greater than 9
Round 5540.33990183 to 3 decimal places
Answers
Answer:
5540.340
Step-by-step explanation:
That's My Answer For It
Answer:
5540.33990183 in 3 decimal places would be
5540.340
HELP ME ASAP BRAINLY :)) How many sides does a polygon have if its total interior angle sum is 4 times its total exterior angle sum?
Answers
Answer:
Step-by-step explanation:
If you are given the interior angle, just subtract that from 180 to get the exterior angle and then use the number of sides = 360 / exterior angle to find the number of sides. it's much easier. the number of sides is equal to 10. the sum of the interior angles is equal to 10 * 144 = 1440 degrees.3×- 5 =16 help please
Answers
Answer:
x = 7
Step-by-step explanation:
Given
3x - 5 = 16 ( add 5 to both sides )
3x = 21 ( divide both sides by 3 )
x = 7
Explanation:
(you need to get x by its self)
Step 1- add the (-5) over to the 16
Because to get rid of a negative or minus sign you need to do the opposite which is addition.
You’ll get: 3x=21
Step 2- divide the 3 off from 21
Because the ‘3x’ is acting as multiplication, and the opposite of multiplication is division
You’ll get: X=21/3
Which is X=7
Which graph is the graph of this function?
f(x)= 5 if -3
if -2<=x<3 1/2
if 3<=x<=4
A. graph A
B. graph B
C. graph C
D. graph D
Answers
Answer:
Graph A
Step-by-step explanation:
A = y = 1.5 x = -2\<x,< 3
B = y = 0.2 x = -2<x < 2
C = y = -1.2 x = -2< x\< 3
D = y = 1.2 x = - 2< x < 2
which equation represents a line parallel to the line shown on the graph
Answers
Answer:
y=2x+1
Step-by-step explanation:
Eli wanted to order candy online. Company A is offering 2 1/2 pounds of chocolate for $32.00. How much is Company A charging per pound of chocolate?
Answers
Step-by-step explanation:
code:- 2574030731
pass:- HELLO
Z●●M
Solve.
10x − 9y = –10
–8x + 9y = –10
Answers
Answer:
x=−10
y=−10
Step-by-step explanation:
Hope this helps.
What is the area of a sector with the diameter = 10 cm and the central angle = 120 degrees
Answers
Answer:
26.1799387799π cm (squared) round up if u want (26.2πcm (squared))
Step-by-step explanation:
The area of the sector with a central angle and radius value is given by :
n
____ πr (squared)
360
= 120
______ × π × 5 (squared)
360
answer= 26.1799387799 round up if u want (26cm (squared))
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
XD
Please helllp need to get grade up
Answers
Answer:
FG=16
Step-by-step explanation:
[tex]\frac{28}{32}[/tex]=[tex]\frac{14}{FG}[/tex]
28FG=448
FG=16
To check answer
[tex]\frac{28}{32}[/tex]=0.875
14/16=0.875
Hope this helps! :)
Solve for X
WILL GUVE BRAINIEST ON THE FIRST ANSWER
15POINTS
Answers
Answer:
x = 10
Step-by-step explanation:
5x + 6 = x + 46
4x = 40
x = 10
What is the remainder of 9263 divided by 88?
Answers
Answer:
105.26
Step-by-step explanation:
Who knows this? Help me please
Answers
Answer:
1/8
Step-by-step explanation:
this week Rajiv's puppy weighs 8 kilograms. Last week the puppy weighed 6.5 kilograms how much mass in grams did the puppy gains
Answers
Answer:
1,500 G
Step-by-step explanation:
1 Kilogram (Kg) = 1,000 Grams (G)
8-6.5= 1.5
1.5x1,000=1,500
Somebody please help!
Answers
It is now 3:00am. Help I just missed another question!!!!!!
Answers
Answer:
math do be hard but stan han seungwoo
Step-by-step explanation: