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Rainbow [258]
2 years ago
8

Math ahh need done ASAP

Mathematics
1 answer:
MatroZZZ [7]2 years ago
7 0

Answer:

  • a) 3

Step-by-step explanation:

Use the nth tern equation of the AP

  • a_n=a_1+(n-1)d

We have

  • a_1=-2 and a_{10}=25

Find the value of d

  • 25 = - 2 + (10 - 1)d
  • 25 + 2 = 9d
  • 27 = 9d
  • d = 27/9
  • d = 3

Correct choice is a)

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Simplify (-3k + p – 1) – (2k – 6p – 2)
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Answer:

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Step-by-step explanation

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The amount of radioactive uranium changes with time. The table below shows the amount of radioactive uranium f(t) left after tim
aniked [119]

Answer:

f(t) = 100(0.25)^t

Step-by-step explanation:

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Putting (0,100),(1,25) in the general equation, we get

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Now the exponential function becomes,

f(t) = 100(0.25)^t


4 0
3 years ago
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Put the following equation of a line into slope-intercept form, simplifying all fractions. 4x – 24y = 72​
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