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jonny [76]
3 years ago
13

Prachi conducted an experiment to determine the relationship between the number of hours, t,

Mathematics
1 answer:
Aneli [31]3 years ago
6 0

Answer:

Arithmetic sequence

5+70(n-1)  

Step-by-step explanation:

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(7+19)(4)+2-(3-4) what is the answer
JulijaS [17]
Your answer would be 107. You can get this answer by following the rules of PEMDAS or Parentheses,Exponents,Multiplication, Division, Addition and Subtraction. Hope this helps! :D
4 0
3 years ago
Which of the following expressions represents the perimeter of the figure below?
Oduvanchick [21]

Answer:

I'm on that to and trust me I don't know

Step-by-step explanation:

4 0
3 years ago
These days, with the cost of a college education it is important to be able to graduate with a bachelor's degree in 4 years. The
lorasvet [3.4K]

Answer:

Not independent

Step-by-step explanation:

This problem involves independence criteria for conditional probabilities.

The two events will be independent if P(A/B)=P(A) or P(B/A)=P(B)

Let us assumes that event A is for student attending private college and B is for student graduating in four years.

So we are given the following probabilities

P(A)=0.20

P(B)=0.55

P(B/A)=0.79

As we can see that P(B/A)≠P(B) so the events A and B are not independent.

So based on the above results we can say that "attending a private college or university" is not independent of "graduating in four years". Thus the two events "attending a private college or university" and "graduating in four years" are dependent.

8 0
3 years ago
Compare your estimate to the exact quotient. Does your quotient seem reasonable? Explain your answer. 9 1/3 ÷ 2 3/4
dezoksy [38]

Answer:

(9(3)+1)/3÷(2(4)+3)/4

28/3÷11/4

28/3×4/11

112/33

3.393

3 0
3 years ago
The temperature on Wednesday evening was -°5 Fahrenheit. The temperature decreased another 8° throughout the night. Wjat was the
____ [38]
The temperature on Thursday morning would be -13°F.

Since the temperature decreased throughout the night, this is a subtraction problem.

-5 - 8 = - 13
4 0
3 years ago
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