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marusya05 [52]
3 years ago
12

F(x) =5x-8 when x=-3,0, and 4z

Mathematics
2 answers:
Strike441 [17]3 years ago
8 0

Answer:

- 23 = f(-3) \\  - 8 = f(0) \\ 12 = f(4)

Step-by-step explanation:

5(4) - 8 = 20 - 8 = 12 \\ 5(0) - 8 = 0 - 8 =  - 8 \\ 5( - 3) - 8 =  - 15 - 8 =  - 23

I am joyous to assist you anytime.

Akimi4 [234]3 years ago
7 0

Answer:

f(3)= 5(3)-8= 15-8= 7

f(0)= 5(0)-8= 0-8= -8

f(4z)= 5(4z) - 8 = 20z - 8

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Can an exterior angle of a triangle ever be congruent to one of its remote interior angles?
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I do not believe so, no. theres interior angles and exterior angles. hope that helps!
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3 years ago
Suppose the size of a population of mustard plants is 6,000. According to genetic drift theory, what is the probability that a n
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Answer:

1/12,000

Step-by-step explanation:

Data provided in the question:

Size of a population of mustard plants = 6,000

Now,

According to genetic drift theory

The probability that a newly-arisen mutation will become fixed is given using the formula

⇒ 1 ÷ [ 2 × Size of a population of mustard plants ]

⇒ 1 ÷ [ 2 ×6,000 ]

⇒ [ 1 ÷ 12,000 ]

Hence,

probability that a newly-arisen mutation will become fixed in this population is 1/12,000

3 0
3 years ago
3. Write the equation of a line that is perpendicular to the given line and that passes through the given point.
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To find the perpendicular line a y- 2 = 7/3 (x + 5) you must first observe that the slope is m = 7/3, therefore, the slope of the perpendicular line put of the reciprocal, that is, m = - 3/7. So the possible options are A or C, but since the point (-4, 9) must go through the line, we find that the equation that satisfies that is option C.Therefore the perpendicular line that passes through the point (-4, 9) is C. y - 9 = -3/7 (x + 4)
3 0
3 years ago
The city of Anvil is currently home to 21000 people, and the population has been growing at a continuous rate of 4% per year. Th
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Answer:

They'll reach the same population in approximately 113.24 years.

Step-by-step explanation:

Since both population grows at an exponential rate, then their population over the years can be found as:

\text{population}(t) = \text{population}(0)*(1 + \frac{r}{100})^t

For the city of Anvil:

\text{population anvil}(t) = 21000*(1.04)^t

For the city of Brinker:

\text{population brinker}(t) = 7000*(1.05)^t

We need to find the value of "t" that satisfies:

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They'll reach the same population in approximately 113.24 years.

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530 miles are travelled for every hour passed?
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