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Nikitich [7]
3 years ago
12

The situation that is best modeled by a discrete graph is the daily records of the distance of each hotel from home during a cro

ss-country trip. the height of a wave over time. the speed of a motorcycle over the distance it travels. the body temperature of an athlete during a workout.
Mathematics
2 answers:
Wewaii [24]3 years ago
8 0

Answer:B

Step-by-step explanation:I’m smart

Oksi-84 [34.3K]3 years ago
4 0

Answer:A

Step-by-step explanation: the other dude is wrong

and if im right mark me brainiest

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Given matrices S and T below, which statement is true?
harina [27]
The matrices are
S =(4 11                           T= ( -8 11
      -3  -8)                                 3  4 )
Inverse of a matrix is a matrix derived from another matrix such that if you pre- multiply it with the original matrix you get a unit matrix.
if we multiply S and T
 ST will be 
        ( 4 11    ×      (-8 11   = ( 1 0
          -3 -8)           -3 -4)         0 1)
and also TS
          ( -8 11      ×     (4 11  = ( 1 0
             -3 -4)            -3 -8)       0 1)
therefore, matrices S and T are inverses of each other because ST = TS= I 



.
8 0
3 years ago
Read 2 more answers
If 100 units of a product cost $5,000 and 200 units cost $8,000, what is the incremental cost per unit of the second 100 units?
Art [367]
I don’t know why the word “million” is there, but the incremental cost per unit of the secon hundred units is $30 per unit.
4 0
3 years ago
How does Reflection work in real-life situations?
bazaltina [42]

Answer:

reflection is defined as the change in the direction of a wavefront at the interface between two different media, bouncing the wavefront back into the original medium. A common example of reflection is reflected light from a mirror or a still pool of water, but reflection affects other types of waves beside light.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the slope of the line passing through the points<br> (-4,-3) and (8,-9)
Ilia_Sergeevich [38]
The answer is -1/2

Rise/run
X=run
Y=rise

y2-y1/x2-x1
(-9)-(-3)/(8)-(-4)
-6/12
-1/2

Brainliest my answer if it helped you out?
4 0
4 years ago
Garrett has deposited 519 in a savings account that earns interest at a rate of 4.2% compounded daily. What will the account bal
kipiarov [429]
$1059.83 Use this formula:
A=P(1+r/n) ^{nt}

P=principal of 519
r= your rate of 4.2% as a decimal
n=number of compounding periods; yours is daily or 365 day in a year.
t=time involved of the investment in years; yours is 17

7 0
3 years ago
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