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Ivan
2 years ago
14

Select the correct answer from each drop-down menu.

Mathematics
1 answer:
slamgirl [31]2 years ago
3 0

A coordinate system in geometry is a system that employs one or more integers. The coordinates of point H are (66, -19).

<h3>What are coordinates?</h3>

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

The coordinates of point A are (-3, 9), and the coordinates of point B are (9, 5). Therefore, the difference between any two coordinates can be written as,

Difference

x ⇒ 9 - (-3) = 9 + 3 = 12

y ⇒ 5 - 9 = -4

Now, since the point are at equal distances, therefore, the difference in their coordinates will be the same as well,

The coordinates of point C are,

x = 9 + 12 = 21

y = 5 + (-4) = 1

  • The coordinates of point C are (21, 1).
  • The coordinates of point E are (39, -7).
  • The coordinates of point H are (66, -19).

Learn more about Coordinates:

brainly.com/question/23450276

#SPJ1

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Event v occurs 28% of the time on Tuesdays.
vampirchik [111]

Answer:

68%

Step-by-step explanation:

Probability of occurrence of Event v = P(v) = 28% = 0.28

Probability of occurrence of both Events v and Event w together = P(v and w) = 19% = 0.19

We have to find what is the probability  that event w occurs with event v given that event v  occurs on a Tuesday. This is a conditional probability. In other words we have to find what is the probability of event w given that event v occurs of Tuesday. i.e we have to find P(w|v)

The formula to calculate this conditional probability is:

P(w|v) = \frac{P(v \cap w)}{P(v)}

Using the given values, we get:

P(w|v) = \frac{0.19}{0.28}\\\\ P(w|v) = 0.68\\\\ P(w|v) = 68\%

Therefore, the probability that even w will occur with event v given that event v occurs on Tuesday is 68%

7 0
3 years ago
A fair 66-sided die is rolled 77 times and the resulting sequence of 77 numbers is recorded. A) How many different sequences are
Stella [2.4K]

Answer: A. 279936 sequences.

B. 2187 sequence.

C. 7776 sequence.

D. 46656 sequence

E. 64 sequence.

Step-by-step explanation:

Given data:

A 6 sided fair die

No of time rolled = 7

Resulting sequence recorded = 7.

Solution.

A.) No of different possible sequence

= 6^7

= 279936 sequences.

B.) Sequence consisting of only even number

= there are 3 even numbers between 1 and 7 ( 2,4,6).

= 3^7

= 2187 sequence.

C.) possible sequences are when the first, third, and fourth numbers must be the same.

= 6* 6 ^n

where n = 4

= 6*6^4

= 7776 sequence.

D.) sequence when every number is different.

There are 6 sides of a die, so when every number is different it is.

= 6^6

= 46656 sequence

E.) sequence when atleast there are two numbers that are the same.

= 2^6

= 64 sequence.

3 0
3 years ago
Can someone help me answer this please
Maru [420]

Answer:

3 years

Step-by-step explanation:

set two equations in inches and equate

Download pdf
4 0
4 years ago
Read 2 more answers
PLEASE HELPPP !!!
baherus [9]

Answer:

<em>1) 6%</em>

<em>2) $1,689.35</em>

Step-by-step explanation:

1) Given the following

Sales tax = $64.80

Price of the computer = $1080

Required

rate of sales tax

Using the expression

x% of 1080 = 64.80

x/100 * 1080 = 64.80

10.80x = 64.80

x = 64.80/10.80

x = 6%

<em>Hence the rate of sales tax is 6%</em>

<em></em>

2) Given the following

Price of the car = $25,990

Tax rate = 6.5%

Sales tax charged = 6.5% of $25,990

Sales tax charged = 6.5/100 * 25,990

Sales tax charged = 6.5 * 259.9

Sales tax charged = $1,689.35

<em>hence the sales tax being charged is $1,689.35</em>

7 0
3 years ago
1. What is the difference between an outcome and an event?
34kurt

The event is something that is occuring and causes an outcome to appear.

An outcome is the result of an event.

5 0
3 years ago
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