Mathematics, 07.09.2021 21:50, jaylanmahone223

The digital root of the year 2007 is 2 + 0 + 0 + 7 = 9, which is a squarenumber. How many years during the twenty-first century (2001 – 2100) have asquare digital root?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, jahnoibenjamin

Evaluate cos2θ for cosθ = square root of 3/2

Answers: 1

continue

Mathematics, 21.06.2019 23:30, jdenty3398

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]

Answers: 1

continue

Mathematics, 22.06.2019 02:00, Mitchmorgan3816

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

Answers: 2

continue

Mathematics, 22.06.2019 02:30, chelsearodi3985

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.

Answers: 2

continue

Do you know the correct answer?

The digital root of the year 2007 is 2 + 0 + 0 + 7 = 9, which is a squarenumber. How many years duri...