Find the sum, if it exists. -20-30-45- www 135 2 tixx

Q: How many second are there in a year

A: Solution: We know that, number of days in a year = 365 Number of hours in a day = 24 1 hour = 60…

Q: How many zeros does 25! end with?

A: A number will have trailing zeros when 5 and at least one even number are factors of it.   Also, the…

Q: 15+11/27 as a mixed number in it's lowest term

A: Given- 15+1127 To find- The value of the above fractions as mixed fractions.

Q: 81/3  + 1001/2

A: Here we use (Am)n = Am×n

Q: Find the sum of 39+40+41+42+...+111+112

A: To find the sum of a series, we need to determine the number of terms in the series. Then we need to…

Q: ( 9 +55 - 2²)÷(-2 + 5)

A: Simplify

Q: 45+17(62-512/32)(94-68)

A: Simplify the given expression of 45 + 17 ( 62 – 512 / 32) ( 94 – 68 ) by BODMAS principle.BODMAS is…

Q: At time t (in days), the size S of a population of butterflies is given by the formula S= 600…

A: 1. Growth rate after 10 days is calculated by differentiating the function with respect to t and…

Q: 15, 9,3, -3, how do you find the next term

A:

Q: 222 = 456=_

A:

Q: Perqorom the operation 17 possible -4 ft 2. 1. -3 -3 -4 -3 4.

A: Given that, 0-4-512-3·103-1-312-314-4 We have to solve this expression and find the answer.

Q: X = {x⍷U and x is a letter in MATHEMATICS

A:

Q: Evaluate the sum f I (^. K?

A: For the given summation  ∑k=15(-1)k.k2

Q: How many 5 digit even numbers can you form using all of the digits 1, 2, 3, 3, 5?

A:

Q: sum as a product of two numbers: 4+11+18+25+32+39

A:

Q: 1, 5, 11, 19, 29, … What is the nth term formula?  What is the number in 15th term? Use the nth…

A: Given:           Series 1,5,11,19,29,...      So,  0+0+12=1              1+1+12=1+22=5…

Q: 9 - 9 / 9 + 9 - 9 / 9 = a

A: topic -algebraic operations

Q: - 7x – 4y = - 11 -8 -7 -6 -5 -4 -3 -2 -1, Į 2 3 4 5 6 7 8 -2 -3-

A: Plot the graph of -7x-4y=-11