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Pavlova-9 [17]
3 years ago
6

Does anyone know this ?

Mathematics
1 answer:
Sedbober [7]3 years ago
6 0

which # do you whant the answer to


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Question 1 (5 points)
Ivan

Answer:

  f(6) ≈ 31

Step-by-step explanation:

If f(x) varies directly with x, we can write f(x) this way:

  f(x) = kx

Using the given values, we can find k:

  f(25) = k×25 = 130

  k = 130/25 = 5.2

Then for x = 6, we have ...

  f(x) = 5.2x

  f(6) = 5.2×6 = 31.2

Rounded to the nearest whole number, ...

  f(6) ≈ 31

6 0
2 years ago
Mr cho drives 45 miles in 1 hours.if her speed stays constants, how many hours will it take for her to drive 405 miles
-Dominant- [34]
With constant speed it will take her : 405 ml / 45= 9 hours of drive
6 0
3 years ago
What is the value of the expression when x = 5? 3x^2 + 14 - 10x
Andrej [43]

Answer: 39

Step-by-step explanation:

7 0
3 years ago
Need help on polynomials
kkurt [141]
Follow these steps and you should get your answer its not the same questions but it should help
The answer to the problem is as follows:

These two polynomials are 5x^2 + 3x + 5 and 3x^2 +2x + 2:

Subtracting the second expression from the first:

<span>5x^2 + 3x + 5
- (3x^2 +2x + 2)
</span>____________
<span>2x2 + x + 3  <------------- The difference
</span>


7 0
3 years ago
(0, -8), (5, 3), (-4, 3), (9, 2) Domain range and function
aliina [53]

Answer:

domain: (0, 5, -4, 9)

range: (-8, 3, 2)

Step-by-step explanation:

6 0
2 years ago
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