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
Lesechka [4]
3 years ago
13

Write an expression to represent Vivian's change in elevation from -9.6 feet at the bottom of the Ferris wheel to 12.3 feet at

Mathematics
1 answer:
Effectus [21]3 years ago
5 0

Answer:

<h2><em>ΔE =12.3 - (-9.6) which is equivalent to 21.9 feet </em></h2>

<em />

Step-by-step explanation:

Give the distance covered by Vivian at the bottom of the elevation to be -9.6 feet and the distance covered by Vivian at the top of the elevation to be 12.3 feet, Vivian's change in elevation will be expressed as the difference in the elevation at the bottom and the elevation at the top.

Let the initial elevation Ei = -9.6 feet

Final elevation Ef = 12.3 feet

Change in elevation ΔE = Ef - Ei

Change in elevation ΔE =12.3 - (-9.6)

Change in elevation ΔE = 12.3 + 9.6

Change in elevation ΔE = 21.9 feet

<em>Hence the expression to represent Vivian's change in elevation from -9.6 feet at the bottom of the Ferris wheel to 12.3 feet at  the top is </em><em>ΔE =12.3 - (-9.6) which is equivalent to 21.9 feet </em>

<em />

<em />

<em />

You might be interested in
The length of a metal rod is 9 3/4 feet. What is the length of 1/4 the rod?
Paha777 [63]
I think it would be 3 1/4 ft.

5 0
3 years ago
Read 2 more answers
Can some one plzzzzzzzzzz help 1\/5
alukav5142 [94]
1. 8a+a^2-10
2. v-6w
3. -2c^2+4c
4. z^3+8z^2+5z+7
7 0
3 years ago
20 points for one question. You know you want to.
spayn [35]

Answer:

The answer is A.

Step-by-step explanation:

We only have to test one coordinate to find the answer. The original coordinate for N is (-1, -1). Using the formula, N' is (0, -2).

8 0
3 years ago
Read 2 more answers
In a cross-country run organized by a school, the students who completed the run
coldgirl [10]

280 students have a total of 560 points

There 60 more boys(x+60) complete than girls(x)

2*(x+60)+2*x= 560

number of girl =x =110  

girl point =110*2= 220

6 0
3 years ago
Find the equation of the line with slope 3/7 and that passes through the point (14, 0). Write your answer in the form y = mx + b
Allushta [10]

Answer:

y = 3/7x - 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 3/7

Point (14, 0)

<u>Step 2: Find y-intercept </u><em><u>b</u></em>

  1. Substitute:                    0 = 3/7(14) + b
  2. Multiply:                        0 = 6 + b
  3. Isolate <em>b</em>:                       -6 = b
  4. Rewrite:                         b = -6

<u>Step 3: Write linear equation</u>

y = 3/7x - 6

7 0
3 years ago
Other questions:
  • Please help due today
    6·1 answer
  • dianes plane is due to arrive when the hour hand is just the 3 and the minute hand is the 4. what time should the plane arrive ?
    6·2 answers
  • The terms in a sequence are given by 3 + 2x. what are the first 6 terms in the sequence?​
    10·1 answer
  • The time married men with children spend on child care averages 5.9 hours per week (Time, March 12, 2012). You belong to a profe
    15·1 answer
  • The value of 5^-3x2^-1
    8·2 answers
  • What does 2x-y^3 equal?
    10·1 answer
  • What is -5-3(-5x-3)-3x
    13·2 answers
  • What is the value of x?
    13·2 answers
  • (2, 4) and (5,2).<br> Find the slope :)
    11·1 answer
  • Which statements describe the functions? Check all that apply.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!