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baherus [9]
3 years ago
7

Please help me I’ve been stuck for 30mins

Mathematics
1 answer:
kotegsom [21]3 years ago
3 0
The answer is B because on the graph you start at $3.00 then you add $5.00 per hour so it goes up 5/1 per hour on the graph.
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Write exponential function that goes through (0, 19) and (6, 1216)
PilotLPTM [1.2K]

Answer:

f(x)=19(2)^x

Standard form of exponential graph is f(x) = ab^x

Plugging in (0, 19), you get

19 = ab^0 -> 19 = a(1)

a=19

f(x)=19b^x

1216 = 19(b)^6

64=b^6

b=2

-> f(x) = 19(2)^x

5 0
3 years ago
What is the final reason???? I will give brainliest!
DaniilM [7]
Well CD and CB are both equal to each other because they’re the same angles , it’s a reflection
8 0
3 years ago
1. How might mathematics play a role in making movies? Name some movies where math might have been used.
vovikov84 [41]

Answer with Explanation:

Mathematics plays a vital role in human lives. It is also used not only in schools, but also when it comes to making films. An example of these films are "Pixar" animated films such as "Toy Story" and "Incredibles 2."

For example, the movement of one character from the left to the right (sliding movement), when it comes to computers is being done with the help of a mathematical concept called "Coordinate geometry." This allows to bridge the gap between what designers want with their characters and its movement. So, in order to do this, the mathematical translation used is "addition" because the x coordinate started with 1 as its value and this ended with the value of 5 when the picture slid to the right. When it comes to making characters larger in an anime, we have to consider the concept of "multiplication." On the other hand, if objects are to be rotated, we have to consider the concept of "Trigonometry."

This is just one way Mathematics play a role in making movies.

5 0
3 years ago
Which two integers have the least product?​
Yanka [14]
Since positives are greater than negatives, greatest product will be positive, least will be negative.


Let the integers by x and y.

Then: xy = 18 and the positive factors of 18 are (1, 18) or (2, 9) or (3, 6)

It would seem that the least sum of x + y = 3 + 6 = 9

However, both x and y can be negative to get a product of +18!
So, the negative factors are (-1, -18) or (-2, -9) or (-3, -6).

And we see the least sum is -1 -18 = -19
8 0
3 years ago
An epidemiologist is worried about the prevalence of the flu in East Vancouver and the potential shortage of vaccines for the ar
Natali [406]

Answer:

The sample should be as large as 480

Step-by-step explanation:

Probability of having a flu, p = 43/334

p = 0.129

Margin Error, E = 0.03

Confidence Interval, CI= 95%

At a CI of 95%, z_{crit} = 1.960

The sample size can be given by the relation:

n = p(1-p)(z/E)^{2}

n = 0.129(1-0.129)(1.960/0.03)^{2} \\n = 479.59\\n = 480

8 0
4 years ago
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