1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zavuch27 [327]
2 years ago
14

Colin is skateboarding and is riding a rail. The rail is attached to two poles. The first pole is 80 cm tall and the

Mathematics
1 answer:
Vinvika [58]2 years ago
5 0

Answer:

\sqrt{4.49m}

Step-by-step explanation:

the unit of length is meter,

so, 80cm=0.8cm, 10cm=0.1m

the length of the rail=\sqrt{(0.8-0.1)^2+2^2}

                                  =\sqrt{4.49m}

You might be interested in
Where does the point (0, - 3) lie?
White raven [17]

This point falls on none of your possible answers.

We can first tell that it falls neither positive or negative in terms of x since the x value is 0.

We can also tell the y term is negative. Therefore, it would fall on the negative y-axis.

3 0
3 years ago
Can someone plz help me with #4-8, I don't understand that much I already finished #1-3
professor190 [17]
4. y=-2x-2
5. y=2x-1
6. y=2x-4
7. y=-x
8. y=0+1-1.5
4 0
3 years ago
Anson wanta to find the discounted price of a basketball. The basketball has an orginal price of $19.95 and is discounted by 15%
nirvana33 [79]

Answer: D. 19.95 - 0.15 =

8 0
3 years ago
(15,-9) is dilated by a scale factor of 3 what is its new location
Tpy6a [65]
For this case what you should do is follow the following transformation:
 (x, y) ---> k (x, y) ---> (kx, ky)
 Applying the transformation to the ordered pair we have:
 (15, -9) ---> 3 (15, -9) ---> ((3) * (15), (3) * (- 9)) ----> (45, -27)
 Answer:
 its new location is: 
 (45, -27)
4 0
4 years ago
Consider the following function:<br> f(x) = 2x/3x^2-3 What is the domain of the function?
gulaghasi [49]

Answer:

all real numbers except -1 and 1

Next question is the first two boxes “infinity & negative infinity” on edge.

For the first part it is D and for the second part it is A and B on edge 2020

mark me brinilylist

4 0
3 years ago
Other questions:
  • Simplify the expression below -4× -(-)
    8·1 answer
  • Select the letter of the best answer choice. Use 3.14 or 22/7 for π
    9·2 answers
  • A car travels for 18 minutes at an average of 72km/h.<br> How far will the car travel in 18 minutes?
    7·2 answers
  • . Write the equation for a circle with center (0, −4) and radius 8.
    6·1 answer
  • Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium sa
    11·1 answer
  • The diameter of a circle is 14 ft. Find its area to the nearest tenth.
    12·2 answers
  • Write the equation of a line that passes through (-5, 3) and has a slope of -2 in slope intercept form.
    11·1 answer
  • Can someone please help and explain I’ll mark brainliest
    5·2 answers
  • What can you conclude from the following true statements?
    12·1 answer
  • 15. a music concert is organized at a memorial auditorium. the first row of the auditorium has 16 seats, the second row has 24 s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!