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SpyIntel [72]
4 years ago
12

Which expression gives the same result as ∑4i=0(5)(1/3)i?

Mathematics
2 answers:
valina [46]4 years ago
8 0
I'm assuming which expression gives the same result as ∑^4The choices are:i=0^(5) (1/3)^i
The second option is correct since the first option is erroneous or makes little sense. The second option and the ∑^4 are geometric progressions which will account for each other when substituted together or one into another.
 
Yakvenalex [24]4 years ago
8 0

Answer: The <u>real </u> answer

Step-by-step explanation:


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crystal reads 25 pages in 1/2 hour. Write an equation to represent the relationship between the number of pages Crystal reads an
mafiozo [28]
I think that it would be 25p multiplied  by 1/2t
I am not for sure though
8 0
3 years ago
If $a=7$ and $b=13$, what is the number of even positive integers less than $ab$?
Paladinen [302]

The number of even positive integers less than a.b, i.e 90, is 45.

<h3>What are Arithmetic operations?</h3>

Arithmetic operations can also be specified by subtract, divide, and multiplying built-in functions.

Given that
a = 7 and b = 13

⇒ ab

Substitute the values of a and b in the above expression,

⇒ (7)(13)

⇒ 91

Since the number of even positive integers is less than

⇒ ab > even positive

⇒ 90 > even positive

since the even number less than a.b i.e. 91 is 90,
Here, 90 is the 45th number in the series of even positive numbers.


Thus, the number of even positive integer less than a.b, i.e 90, is 45

Learn more about Arithmetic operations here:

brainly.com/question/25834626

#SPJ1

4 0
2 years ago
A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 2
Leona [35]
There is a 2/3 probability. Why? Well, the cube is numbered 1-6 so that is 6 numbers. Out of 6, there are 4 numbers greater than 2. Because of this, there is a 4/6 probability that a number greater than 2 will be rolled. 4/6 reduces to 2/3. As a percentage and decimal, the probability would be 66.66666666% or 0.66666666666 (repeating).
3 0
2 years ago
Whole segment length = 30 ,one segment is 2x the other is x+5 ,what is x?
timurjin [86]
2x + (x + 5) = 30
3x + 5 = 30
3x = 30 - 5
3x = 25
x = 25/3
3 0
3 years ago
Please my dog just farted​
8090 [49]

Answer:

perimeter = 4 x side

perimeter = 4(4x–1) = 16x – 4

Step-by-step explanation:

Please correct me if I am wrong :)

6 0
3 years ago
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