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den301095 [7]
3 years ago
15

Identify the following data set:

Mathematics
1 answer:
Lelechka [254]3 years ago
5 0

Answer:

A) Population

Step-by-step explanation:

Sample:

A sample is a part of a population.

In this question:

Every single Y-Phone's maximum volume is measured before being packaged at a manufacturing plant.

The key part is every single, which indicates that every Y-Phone will have its volume measure, and when every instance is measured, we are talking about the population.

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1 bag of pretzels cost four dollars. Five bags of pretzels cost $12.00. Which has the lower unit price??
Rus_ich [418]

Answer:

The 5 bags of pretzels.

Step-by-step explanation:

Because if you were to buy 5 individual bags you would end up paying $20.00, instead of $12.00

5 0
3 years ago
Read 2 more answers
If the area of quadrilateral SODA is 60, find the value for a
Yuri [45]

Answer: the answer is 7

Step-by-step explanation:

Area of quadrilateral= Length x Width

a+5 times a-2 = 60 which is the area

7+5 times 7-2= 60

12 times 5= 60

Therefore, a equals 7

8 0
4 years ago
I will mark brainliest!!
sladkih [1.3K]

Answer:

C. Events E and A are independent

Step-by-step explanation:

we will verify each options

(a)

We can use independent events formula

P(B∩C)=P(B)*P(C)

we are given

P(B)=0.4

P(C)=0.25

P(B∩C)=0.05

now, we can plug these values into formula

and we get

0.05=0.4*0.25

0.05=0.1

we can see that left side is not equal to right side

so, this is FALSE

(b)

We can use independent events formula

P(D∩A)=P(D)*P(A)

we are given

P(D)=0.25

P(A)=0.6

P(D∩A)=0.1

now, we can plug these values into formula

and we get

0.1=0.25*0.6

0.1=0.15

we can see that left side is not equal to right side

so, this is FALSE

(c)

We can use independent events formula

P(E∩A)=P(E)*P(A)

we are given

P(E)=0.5

P(A)=0.6

P(E∩A)=0.3

now, we can plug these values into formula

and we get

0.3=0.5*0.6

0.3=0.3

we can see that both sides are equal

so, this is TRUE

(d)

We can use independent events formula

P(D∩B)=P(D)*P(B)

we are given

P(D)=0.25

P(B)=0.4

P(D∩A)=0.15

now, we can plug these values into formula

and we get

0.15=0.25*0.4

0.15=0.1

we can see that left side is not equal to right side

so, this is FALSE

5 0
4 years ago
Write as a mathematical equation. The product of 5 and x is 25.
pickupchik [31]

answer:

5x=25

Divide 5 from both sides

5x/5=25/5

x=5

4 0
3 years ago
Liliana takes 4 breaths per 10 seconds during yoga. At this rate, about how many breaths would Liliana take in 2 minuets of yoga
lilavasa [31]

Answer:

The correct answer is 300 breaths in 2 minutes.

Step-by-step explanation:

4b/10s

First find out the initial breath per second.

10/4 = 2.5b

Then how many seconds is in 2 minutes.

120 seconds in two minutes.

Then multiply the seconds by the breaths per second.

2.5b * 120s = 300b

Liliana takes 300 breaths in 2 minutes


6 0
3 years ago
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