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balu736 [363]
3 years ago
5

Which of the following equations have infinitely many solutions?

Mathematics
1 answer:
irinina [24]3 years ago
8 0

Answer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

SorryAnswer:

Please forgive me for this

Step-by-step explanation:

Sorry

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A six-sided Fair number cubis rolled 100 times as part of an experiment. The frequency of the role of the number 3 is 20. W hich
Anastasy [175]

Answer:

The Theoretical probability is 1/6.

The experimental probability is 1/5

Step-by-step explanation:

Given

Rolls: 100

Outcome of 3 : 20

Required

Which of the options is true (See attachment for options)

From the attachment, we understand that the question requires that we calculate the experimental and theoretical probability.

The experimental probability (E) is calculated as thus:

E = \frac{Outcomes}{Total\ Rolls}

E = \frac{20}{100}

E = \frac{1}{5}

The theoretical probability (T) is calculated as thus:

A cube has 6 faces, one of which is the face 3.

So, T is:

T = \frac{n(face\ 3)}{n(Total)}

T = \frac{1}{6}

Hence, C is true

4 0
3 years ago
Show that the triangles are similar
Elenna [48]

Answer: All triangles no matter what shape or size it equals to 180 degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The circumference of a circular painting is 40.82 feet. What is the radius of the painting? Use 3.14 for pie and do not round yo
erica [24]

Answer:

The radius is equal to 6.5 feet.

Step-by-step explanation:

To solve this we need to know that circumference equals 2πr (where "r" is the radius). Therefore, we can make the following equation...

2πr = 40.82

πr = 20.41

3.14r = 20.41

r = 6.5

Now we know that the radius is equal to 6.5 feet.

3 0
3 years ago
Determine the quadrant in which the terminal side of the given angle lies. -750°
Blababa [14]

Answer:

Quadrant 4

Step-by-step explanation:

If the given angle was positive, then we go clockwise.

But it's negative so we go counterclockwise.

An alternative way of graphing

Quadrant 1 is 0-90°

Quadrant 2 is 90-180°

Quadrant 3 is 180-270°

Quadrant 4 is 270-360°

Subtract the given angle by 360 until no longer possible

750 - 360 = 390     390 - 360 = 30

Remember that this was originally a negative angle

Instead of going clockwise to quadrant 1, we go counterclockwise to quadrant 4, ending up at 330°

7 0
3 years ago
An airline has 82% of its flights depart on schedule. It has 65% of its flight depart and arrive on schedule. Find the probabili
victus00 [196]

Answer:

0.79

Step-by-step explanation:

Here,  

Let X be the event that the flights depart on time

Let Y be the event that flights arrive on time

So,  

X∩Y will denote the event that the flights departing on time also arrive on time.

Let P be the probability  

P(X∩Y)=0.65

And

P(X)=0.82

We have to find P((Y│X)

We know that

P((Y│X)=P(X∩Y)/P(X) )

=0.65/0.82

=0.79

So the probability that a flight that departs on schedule also arrives on schedule is: 0.79

7 0
3 years ago
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