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
How do I solve for X? 37/24=7/8-5x/6
Archy [21]
1. divide all sides by 24 to save time.

37=21-20x

2. subtract 21 this both sides

16= -20x
3. divide both sides by -20

-16/20 = x

4. reduce to its lowest terms

-4/5= x is the answer
3 0
3 years ago
Penelope opened a savings account with $1700 that pays no interest. She deposits an additional $140 each week thereafter. How mu
algol [13]

Answer:

6040

Step-by-step explanation:

140x31=4340

Add 1700

=6040

3 0
2 years ago
Read 2 more answers
(only subject im bad at) What is the Least Common Denominator (LCD) of 7/8 and 1/6 ?
Marizza181 [45]
24 because 8 times 3 is 24 and 6 times 4 is 24. It is the smallest number both can be multiplied by a number to get 24.
6 0
3 years ago
Which statement correctly describes the diagram? Help it’s 8th grade 3x ams and I really need help ASAP , I already failed twice
Papessa [141]

Answer:

A

Step-by-step explanation:

the first part is definetly triangle b is a reflection of triangle a across the x axis i can't see the bottom part of the last answer but I'm pretty sure A would be correct because triangle c may be a rotation but it's most likely not a reflection of triangle a

6 0
3 years ago
Answer with a complete sentence. Eric and Jan leave their house at one o-clock, following the same route. Jan walks at a steady
xenn [34]

Answer:

Eric will catch up with Jan at 3 o-clock.

Idk I really tried sorry if its wrong lol

7 0
3 years ago
Other questions:
  • What is the answer to the model in simplest form?
    5·1 answer
  • Help. Me with this please.
    5·2 answers
  • What is 5.8 x 10^6 seconds in minutes?
    15·1 answer
  • Jane Roznowski wants to invest some money now to buy a new tractor in the future. If she wants to have ​$250,000 available in 4
    12·2 answers
  • The side lengths of different triangles are given. Which triangle is a right triangle? A. 6,7,13 B. 21−−√,99−−√,11 C. 10,60,61 D
    6·1 answer
  • If Angle 6 is congruent to angle 10 and Angle 5 is congruent to angle 7, which describes all the lines that must be parallel? Li
    5·2 answers
  • A train travels 120 miles in one hour. what is its speed in miles per minute
    14·1 answer
  • A bank says you can do or your money in 10 years if you put 1000 in in a simple interest account.What annual interest rate does
    8·1 answer
  • Please help me, I have artblock, give me things to draw plz,<br> I draw furries plz don’t judge,
    7·1 answer
  • I need help and the answer for this practice question please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!