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3 years ago

Work out m and c for the line: y = x + 6

Mathematics

1 answer:

prisoha [69]3 years ago

5 0

Step-by-step explanation:

Given equation

y = x + 6

Comparing the given equation with y = mx + c so

slope (m) = 1

y-intercept (c) = 6

Hope it will help :)❤

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2r^2+3s^3-r^2+4t^2-r^2 if r=-2, s=-3, and t=5

dimulka [17.4K]

$2(-2)^2+3(-3)^3-(-2)^2+4(5)^2-(-2)^2 = 19$

19 is the answer.

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3 years ago

$43.68532 rounded to the nearest dollar is?

Sedaia [141]

Note that when rounding, if the number is:

5 or greater, round up

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43.68532 rounded to the nearest dollar is 44, as 6 rounds up

$44 is your answer

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3 years ago

Write an exponential function in the form of y=ab^x passing through the points (0,6) and (2,96)

taurus [48]

Here you have an equation with two unknown constants, a and b, plus 2 sets of points through which the graph goes.

Second point: 96 = a(b)^2
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3 years ago

A certain population of bacteria has an initial population of 225. the bacteria triples every hour. determine the multiplier tha

dimaraw [331]

Using an exponential function, it is found that the multiplier that would allow you to predict the population of bacteria after 2 hours is of 9.

<h3>What is an exponential function?</h3>

An exponential function is modeled by:

$y = ab^x$

In which:

a is the initial value.

b is the growth rate.

In this problem, the bacteria triples every hour, hence the rate of change is b = 3, and the equation is:

$y = a(3)^x$

Hence, after 2 hours:

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Which means that the multiplier is of 9.

More can be learned about exponential functions at brainly.com/question/25537936

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2 years ago

A toy which was bought for rupees 100 was sold at rupees 90. what was the loss in percentage

tino4ka555 [31]

Answer:

Step-by-step explanation:

Cost of toy =100

Selling price = 90

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Loss in %= 11.11

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3 years ago