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enyata [817]
3 years ago
15

10

Mathematics
1 answer:
Reil [10]3 years ago
7 0

Answer:

area = 98.12 m²

Step-by-step explanation:

area = πr² = (3.14)(5.59²) = 98.12 m²

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Help me pls ill give out brainliest please dont answer if you don’t know
Yuri [45]

Answer:

Equation: x=2

Solution = 2

Step-by-step explanation:

add like terms so regular numbers like -5 and -3. Add positive 5 to 3 to get 2

And next the variables -2x+3x= x

3 0
3 years ago
What is the inverse function of f(x)=-1/4x +5 Select all that apply
Andreas93 [3]
The correct answer is option D which is f1^1(x) = -4x+20
8 0
3 years ago
This is a timed test and I am running really low on time, please help with this question.
anastassius [24]

Answer:

D: (1 + x) f[x] == 3

R: x < -1 || x > -1

Step-by-step explanation:

5 0
3 years ago
How many years will it take you to double your money if; Round off your answers to one decimal place. 1) Your ROI or rate of ret
lina2011 [118]
<h3>Answer:</h3>
  1. 17.7 years
  2. 7.3 years
  3. 5.7 years
<h3>Step-by-step explanation:</h3>

Assuming the return is compounded annually, the multiplier each year for rate "r" is (1+r). Then the multiplier for "t" years is (1+r)^t. We want this to be 2.

... 2 = (1+r)^t

... log(2) - t·log(1+r)

... log(2)/log(1+r) = t

The attachment shows the rounded calculator result for r={4%, 10%, 13%}.

5 0
3 years ago
What is the slope- intercept of (-8,8) and (1,10)
Aleonysh [2.5K]

Answer: the slope intercept would be 2/9

Step-by-step explanation: first, plot the points on a graph, from the first point count up to the 10 line, that would be 2 (which is the rise), then from the point you’re at (which is (-8,10)) count across till you reach the other point (you would count 9, thats the run)

so the the answer is rise/run = 2/9

5 0
3 years ago
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