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Alinara [238K]
3 years ago
13

Angel entered a hotel elevator on the 7th floor. She rode down 2 floors, up 5 floors, down 6 floors, up 7 floors and down 2 floo

rs. On what floor did Angel get off the elevator?
Mathematics
2 answers:
nexus9112 [7]3 years ago
8 0

Answer:

9

Step-by-step explanation:

stay safe,

Sarda

alisha [4.7K]3 years ago
4 0

Answer:

9th floor

Step-by-step explanation:

7 -2 + 5 - 6 + 7 - 2 =9

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1 For each line
Elena-2011 [213]

Step-by-step explanation:

I'll do line A for you and you can use the formulas to solve lines B and C yourself, since its good for you to practice doing these questions yourself

a)

The gradient, m, is calculated using m = (y2-y1)/(x2-x1) where x1,x2,y1 and y2 can be any ordered pairs on the line.  I'm going to use (4,0) and (7,3) as the 2 points.

m = (3-0)/(7-4) = 3/3 = 1

b)

The y-intercept is where the line intersects with the x-axis. In this case (0,-4)

c)

The equation of a linear line is y=mx+b (or c depending on which country you are from)

y = 1x-4

y=x-4

Now try the other 2 lines yourself!

If this answer has helped you, considered making this the brainliest answer!

5 0
2 years ago
0.0432 in scientific notation
maksim [4K]
The answer in scientific notation is: 4.32 x 10^-2
8 0
3 years ago
Please help me! 15 pts! + Brainliest!
WITCHER [35]

Answer:

D

Step-by-step explanation:

It increased 3 meters every second if you look closely at chart

4 0
2 years ago
Find the slope of the graph of C
alexandr402 [8]

Step-by-step explanation:

the slope of a line or linear equation is always the factor of the driving variable.

usually in the form of

y = ax + b

x is the variable, and a the slope.

but in our case the variable is called "n".

it does not matter, the same principle applies.

the slope is the factor of n : 1050.

and as the slope is always the ratio y/x, we are looking for a fraction form, and that would be 1050/1.

so, the third answer is correct.

7 0
1 year ago
Evaluate |3 - 5 + 7|. -5 5 -15 15
Semmy [17]

Answer:

5

Step-by-step explanation:

|3 - 5 + 7|

= |-2 + 7|

= |5| = 5

6 0
3 years ago
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