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Elza [17]
2 years ago
14

How do I get the value of a function?

Mathematics
1 answer:
Len [333]2 years ago
5 0

Answer: f(x)=mx+b

f(x)=x+7

if x=2 then

f(2)=2+7=9

A function is linear if it can be defined by

f(x)=mx+b

f(x) is the value of the function.

m is the slope of the line.

b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

x is the value of the x-coordinate.

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A migrating bird flies 700 miles in 1414 hours. How many miles does it fly in 33 ​hours
Lisa [10]
In  1414 hours it covered 700 miles

In  1 hour it would have covered  (700/1414) mile

In 33 hours it will then cover :          700/1414  * 33 = 16.34

So in 33 hours it will cover ≈ 16.34 miles.
5 0
2 years ago
(-3)*(-5) =
vlabodo [156]

Answer:

9×5=45

Step-by-step explanation:

hope it helps and use brainly it never lies

8 0
2 years ago
Read 2 more answers
So I have zero over five and we are doing something or some form in class and I have no idea what the answer will be
faltersainse [42]

Answer:

0

Step-by-step explanation:

0/5 is 0

Anything divided by zero is zero.

8 0
2 years ago
Read 2 more answers
A group of people were asked if they had run a red light in the last year. 290 responded "yes", and 177 responded "no". Find the
GuDViN [60]

Answer:

0.621

Step-by-step explanation:

Number of people that have run a red light in the last year = 290

Number of people that have not run a red light in the last year = 177

Total number of respondents = 290 + 177

                                                 = 467

Pr(if a person is chosen at random, they have run a red light in the last year) = \frac{number of people who has run the red light last year}{total number of respondents}

                   = \frac{290}{467}

                   = 0.621

The probability that if a person is chosen at random, they have run a red light in the last year is 0.621.

6 0
3 years ago
the mean of four consecutive even numbers is 15.the greatest of these numbers is a1.the least of these numbers is a2.
Lady bird [3.3K]
Hello,

I suppose you want the 4 numbers.

Let's call the numbers 2n,2n+2,2n+4,2n+6
2n+2n+2+2n+4+2n+6[=8n+12=15*4\\
8n+12=60\\
8n=48\\
n=6\\\\
2n=12\\
2n+2=14\\
2n+4=16\\
2n+6=18\\



7 0
2 years ago
Read 2 more answers
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