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rodikova [14]
2 years ago
6

What is the slope of the coordinates (8,1) and (5,-2)

Mathematics
1 answer:
gulaghasi [49]2 years ago
3 0

Answer:

I know this isn't the answer you'd like, but there's a graphing app called ''desmos'' and you can enter the equation in there and it gives you your answer.

Step-by-step explanation:

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The perimeter of a square pool is 15x + 3. How long is each of the pool?
Zigmanuir [339]

the answer is that each side is 6x feet long

3 0
2 years ago
A dose of a new pharmaceutical drug is decaying according to the half-life model f(t) = Ne-0.2174, where N is the dose
Rudiy27

Answer:

  14.7

Step-by-step explanation:

Perhaps your equation is ...

  f(t) = N·e^(-0.2174t)

We want f(6) = 4, so ...

  4 = N·e^(-0.2174·6) = N·e^-1.3044 ≈ 0.2713N

  N = 4/0.2713 = 14.7 . . . . milligrams

The dose amount was about 14.7 mg.

6 0
3 years ago
In a particular​ year, a total 44,064 of students studied in two of the most popular host countries when traveling abroad. If 83
zaharov [31]

Step-by-step explanation:

Total=44,064

Host countries= 2

2nd most popular country= x

Popular country=x+8382

x+x+8,382=44,064

2x=44,064-8,382=35,682

2x=35,682

x=17,842

2nd most popular=17,842

Popular=17,842+8,382=26,224

Answer=26,224

6 0
3 years ago
X + 11 = 3 so the equation
Mnenie [13.5K]
X+11=3
  -11   -11
   x=-8

you subtract 11 from both sides. then you got the answer.
8 0
2 years ago
Felix is now six times as old as Debbie. In twelve years time Felix will be two times as old as Debbie. How old are they​
Minchanka [31]

Step-by-step explanation:

let debbie be x years

let felix be 6x years

in 12 years felix will be 2x older than debbie

do the calc

6 0
2 years ago
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