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2 years ago

The common _____ of two rays that make an angle is called the vertex. your answer goes here

Mathematics

1 answer:

olga2289 [7]2 years ago

6 0

Answer: end point

Explanation: vertex is made from the endpoint of two rays

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Directions:Find percent of change. Question: $65 to $75. (please help:))

daser333 [38]

10% answer of the percent

8 0

4 years ago

Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The number

AveGali [126]

Answer:

a) it is a discrete random variable

b) It is a continuous random variable

c) It is not a random variable

d) It is a discrete random variable

e) It is a discrete random variable

f) It is a continuous random variable

Step-by-step explanation:

Explanation,

Continuous Random Variable

A continuous variable is one that can take on an uncountable set of values.

It may take any values within an interval.

It can take infinite values within an interval.

They are obtained by measuring rather than counting.

Discrete Random Variable

These can only take a discrete value and cannot be expressed in the form of decimals.

They are obtained by counting rather than measuring.

a). it is a discrete random variable ⇒ as a number of people is a discrete count, which takes values such as 0 or 1 or 2.

b). The exact time it takes to evaluate 27+72 ⇒ Since, Time is measured and thus it is a continuous random variable.

c). The gender of college students ⇒ Gender is categorical data. It is neither continuous nor discrete.

d). The number of hits to a website in a day ⇒ Since the number of people cannot be expressed as decimals, thus it is a discrete random variable

e). The number of bald eagles in a country ⇒ Since the number of people cannot be expressed as decimals, thus it is a discrete random variable

f). The distance a baseball travels in the air after being hit ⇒ Distance is measured and thus it is a continuous random variable.

8 0

3 years ago

Dnndndbdbdn did d dnnhn. Did did. Did d. D s s s d

inessss [21]

Answer:

jjjjjjjjjjjj jxjjxjajjjjjjjjjjjjj jjjjjjjjjj

Step-by-step explanation:

Help me with history

3 0

4 years ago

Read 2 more answers

-90 times the difference between a number and 83 is equal to the number plus -99

dimaraw [331]

Answer:

x = 83.2

Step-by-step explanation:

Let the unknown number be x

-90 * (x - 83) = x + (-99)

-90x + 7470 = x - 99

Subtract x from both sides

-90x - x + 7470 = x - x - 99

-91x + 7470 = -99

Subtract 7470 from both sides

-91x + 7470 - 7470 = -99 -7470

-91x = -7569

Divide both sides by -91

x = 83.2

7 0

4 years ago

What is the general equation of a sine function with an amplitude of 6, a period of StartFraction pi Over 4 EndFraction, and a h

Katen [24]

Answer:

C: $y = 6 \sin (8(x-\frac{\pi}{2} ))$

Step-by-step explanation:

Amplitude is changed by multiplying the entire trig function by a number, by default the amplitude is 1, so multiplying by 6 is necessary; eliminate A and B

Horizontal shift is going through the x axis, so it must be subtracted from the x value. This is only seen in choice C of the remaining answers.

Calculating the period isn't necessary because we already found the right answer but in case you need it in the future; the period is by default 2pi, to get to pi/4, it had to be 8 times smaller, so multiplying x and translations on x by 8 will get you the correct period.

3 0

3 years ago

Read 2 more answers