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
taurus [48]
3 years ago
12

An elevator goes up 7 floors and then down 4 floors. What integer represents the change in the floor​ level?

Mathematics
2 answers:
Vladimir [108]3 years ago
6 0

Answer:

3 floors :)

Step-by-step explanation:

we have been given that an elevator goes up 7 floors

we know that going up is a positive altitude, so 7 floors up will be positive 7

then the elevator comes down 4 floors. We know that coming down is a negative altitude, so coming down 4 floors would be  floors

the change in the floor would be floors

therefore, the change in the floor level is 3 floors

hope it helps<3

Leokris [45]3 years ago
3 0
+3

The elevator went up 7 floors, making the current integer +7. The elevator then went down 4 floors, so 7 - 4 is 3. The final answer representing the change in floor level is +3 (positive three.)
You might be interested in
What is the value of X?
ladessa [460]
To find the answer make 25 equal to 6x+1
25=6x+1
25-1=24
24=6x
24/6=4
x=4

X=4


4 0
3 years ago
An article valued $120 was increased by 12%. determine the new value
KIM [24]
The new value would be $134.40; 1.12 times 120
3 0
3 years ago
Read 2 more answers
If the zeros of a quadratic function, F, are -2 and 4, what is the equation of the axis of symmetry of F
vagabundo [1.1K]

Answer:

x=1

Step-by-step explanation:

if the zeroes are (-2,0) and (4,0), then the axis of symetry is going to be right in the middle of those two, with the graph reflected equally on either side.

so you get:

(4-2)÷2=1

therefore the equation of the axis of symetry is x=1

3 0
2 years ago
Cuánto es –a +28=14???
eimsori [14]

Answer:

a=14

Step-by-step explanation:

-a+28=14

So -a=-14

so a=14

6 0
2 years ago
Read 2 more answers
Twenty years ago a small town in Texas had a population of 10,000. The population has increased 8% each year since then. What eq
andrezito [222]

Answer:

yea

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Jan bought a blazer for 39.90. The price of the blazer was $38. What sales tax rate was she charged for this blazer?
    13·2 answers
  • 2(x+8)=2x-8 true or false
    14·1 answer
  • Describe a situación that could be modeled whit the ratio 4:1.
    12·1 answer
  • Pipe leaking 1.5 cups per day how many gallons per week
    8·1 answer
  • What types of information does a W-2 form contain? Check all that applyhow much has been earnedhow much sales tax has been paidh
    14·2 answers
  • An item is regularly priced at $35 . It is on sale for 80% off the regular price. What is the sale price?
    8·1 answer
  • David was in three javelin compition with a mean distance of 40.9.what is the total altogether
    9·1 answer
  • Which of the following statements are correct? Select ALL that apply!
    9·1 answer
  • Solve the inequality: 14-0.6t&gt;2
    12·2 answers
  • Solve the inequality both algebraically and graphically. Draw a number line graph of the solution and give interval notation.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!