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3 years ago

PLS HELP ILL GIVE BRAINLIEST!

Mathematics

1 answer:

Vlad1618 [11]3 years ago

7 0

Answer:

g(-4) = 8

Step-by-step explanation:

If x = -4, we would use the expression of the limit "if x is less than or equal to -1" since x is just that.

We would then plug in our x value into the expression and solve for g(x)

g(x) = -x + 4 --> -(-4) + 4 = 4 + 4 = 8

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Help math question please !

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Find the area of the rectangle (bh) and then the area of half of the circle (pi times r (squared)) then divide it by two and subtract the half circle area from the rectangle area

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4 years ago

Given the data set (5, 9), (13, 12), (23, 16), which of the following equations best represents a line of best fit? A) y = 3/4x

alekssr [168]

The answer is c) y=2/5x+7
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3 years ago

Read 2 more answers

Find the odds for and the odds against the event rolling a fair die and getting a 1, a 4,or a 5

slega [8]

Answer:

Odds for = Odds against = 1/2

Step-by-step explanation:

In a fair die, we have {1, 2, 3, 4, 5, 6} and $n(S) = 6$

{1, 4, 5} and {2, 3, 6} constitute the entire sample space.

So, Probability of getting a 1 or a 4 or a 5

= Probability of getting a 1 +

Probability of getting a 4 +

Probability of getting a 5

= $\frac{1}{6} + \frac{1}{6} + \frac{1}{6}$

= $\frac{3}{6} = \frac{1}{2}$

Therefore, Odds for 1 or 4 or 5 = $\frac{1}{2}$ .

Since, Probability of getting a number between 1 and 6 is 1 and Probability of getting a number from 2 or 3 or 6 = $\frac{1}{2}$ , we have:

Probability of not getting a 1 or 4 or 5 = 1 - $\frac{1}{2}$

= $\frac{1}{2}$

Hence, odds for and odds against = $\frac{1}{2}$

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3 years ago

Write the number in two other forms 0.632

Mnenie [13.5K]

You can write 0.632 as a fraction and a decimal.
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4 years ago

A Cepheid star is a type of variable star, which means that its brightness is not constant.

LekaFEV [45]

A function assigns the values. The absolute magnitude of a star that has a period of 62 days is -6.3328.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The relationship between the brightness of a Cepheid star and its period, or length of its pulse, is given by

M = − 2.78 (log P) − 1.35,

Given the absolute magnitude of a star that has a period of 62 days is,

M = − 2.78 (log 62) − 1.35

M = -6.3328

Hence, the absolute magnitude of a star that has a period of 62 days is -6.3328.

Learn more about Function:

brainly.com/question/5245372

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2 years ago