Seudónimo Seudónimo

20-02-2019
Mathematics

contestada

what is the square root of 40 (need help ugghghgghh)

Respuesta :

jimthompson5910 jimthompson5910

20-02-2019

"sqrt" is shorthand for "square root"

The rule to use is

sqrt(x*y) = sqrt(x)*sqrt(y)

Factor 40 into 4*10, then use the rule above to get the following

sqrt(40) = sqrt(4*10)

sqrt(40) = sqrt(4)*sqrt(10)

sqrt(40) = 2*sqrt(10)

Answer Link

Otras preguntas

Differentiate x²(x + 1):

The wire supporting the tower makes a 25° angle of elevation with the ground. If the wire is attached to the ground 50 feet from the base of the tower, how tall

What percent of values represented in this box-and-whisker plot are less than 30? about 25% about 50% about 75% about 90%

Correct the one error. I didn't make the team... Oh no! I'm so sorry. It's OK. I'm dissapointed, but there's always next year. I'm dissapointed, but there's alw

the health record typically begins in what department?

what is the best restatement of the information of in lines 15 and 16 of the poem A)progress always wins B)Money prevailed over tradition C)Sales got the best

what is population answer

현 Which is the product of 7/9 and 6

There are 25 students and one teacher in class. After an exam, everyone high-fives everyone else to celebrate how well they did. How many high-fives were there?

What suggestions can you give someone who is trying to improve the amount and quality of rest they get?