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AnnZ [28]
3 years ago
12

What do variables (letters) represent in your equation?

Mathematics
2 answers:
murzikaleks [220]3 years ago
5 0

Answer:

They represent am unknown number

irga5000 [103]3 years ago
4 0

Answer:

x and y

Step-by-step explanation:

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A quantity with an initial value of 220 grows continuously at a rate of 9.5% per hour. What is the value of the quantity after 2
Mazyrski [523]

Answer:

i need help

Step-by-step explanation:

6 0
3 years ago
A sheet of notebook paper is approximately 0.003 in. thick. Tear the sheet in half so that there are two sheets. Repeat so that
geniusboy [140]

Answer:

3.3776997 x 10¹² inches high

Step-by-step explanation:

The number of sheets obtained after each tear (N) is described by an exponential relationship, where 'n' is the number of tears:

N=2^n

For n = 50:

N=2^{50}\\N=1.1258999*10^{15}

If each sheet is 0.003 in thick, the stack would have a height of:

h = 1.1258999*10^{15}*0.003\\h= 3.3776997*10^{12}\ in

The final pile would be 3.3776997 x 10¹² inches high.

3 0
4 years ago
PLEASE HELP 50 POINTS!!
Galina-37 [17]

Answer: 225

<u>Step-by-step explanation:</u>

n₁ = 2(1) - 1

    = 2 - 1

    = 1

n₁₅ = 2(15) - 1

     = 30 - 1

      = 29

S_{15} =\frac{n_{1}+ n_{15}}{2}*15

   =\frac{1+29}{2}*15

    =\frac{30}{2}*15  

    = 15 * 15

     = 225  

8 0
4 years ago
Read 2 more answers
which expression can be used to determine the slope of the line that passes though the points (-7, 3) and (1, -9)?
Zolol [24]

Answer:

-3/3    x -15/2

Step-by-step explanation:

hope this helps

5 0
3 years ago
The question is in the picture​
Genrish500 [490]

Answer:

5/13 is your answer.....

3 0
3 years ago
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