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
sdas [7]
2 years ago
5

In 1895, a brick arch railway bridge was built on North Avenue in Baltimore, Maryland. The arch is described by the equation h =

9 −1/50x², where h is the height in yards and x is the distance in yards from the center of the bridge.
a. Graph this equation on your calculator and describe, to the nearest yard, where the
bridge touches the ground.
Mathematics
1 answer:
DerKrebs [107]2 years ago
7 0

Answer:

21.213

or

(21.213,0)

Step-by-step explanation:

y-intercept = 9

slope= -1/50x^2

I graphed it and it was a parabola and it hit the ground at this coordinate (21.213,0)

You might be interested in
3(x-4)= 36 help plz
Sladkaya [172]

Answer: I got x = 16

8 0
3 years ago
Read 2 more answers
Write 2 to the 100th power as an exponent with a base of: 32
neonofarm [45]

2^5x2^100

also known as 1

6 0
3 years ago
What is 1/10 of 1000 what is 1% out of 100
Ulleksa [173]
To get 1/10 ->  1000/10 =100
and 1% of 100 -> 100/100 = 1 or 1%

100 for question 1
1 for q2

3 0
2 years ago
Which expression is equivalent to<br> 4x + ?<br> o 1(-x+2)<br> o 1(-2+ 3)<br> -1(-x+ )<br> - (x + 2)
slavikrds [6]

Answer:

Definitely Option A.

When you expand the bracket of Option A... You have your equation

Which is

-1/4x + 1/2.

7 0
3 years ago
What’s the answer to number 18 please?!
kozerog [31]

2,300,000 + 510,000 = 2,810,000  them move a decimal to where is greater then 1

2.81 x 10^6 but wait, there isnt an answer for this so it has to be 28.1 x 10^5 witch is B

4 0
3 years ago
Other questions:
  • A triangular prism has a height of 6 meters and a triangular base with the following dimensions.
    15·2 answers
  • Estimate the integral ∫6,0 x^2dx by the midpoint estimate, n = 6
    7·1 answer
  • What is 6 times 3/8 in simplest form
    15·2 answers
  • Solve log2 ( x - 1 ) + log2 ( x + 1 ) = 3<br><br> check answers are in domain
    7·1 answer
  • The cost to rent a vacation house for a week is 850$. How much will Renee , susan and Martha each pay to rent this house for a w
    15·1 answer
  • Guys I need help... will mark brannliest IF CORRECT
    6·1 answer
  • In a c is ___<br> in b d is ___
    9·1 answer
  • -13/20 - 7/5 = what ​
    10·1 answer
  • Please I need help with this question: d/8 – 11 &gt; –12
    15·2 answers
  • I need help with this question
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!