cdingfield cdingfield

11-10-2021
Mathematics

contestada

what is the sum of the prime numbers of 420 do not repeat any prime factors A 15 B 16 C.17 D. 18 E. 19

Respuesta :

kiniwih426 kiniwih426

11-10-2021

Answer:

C)

Step-by-step explanation:

Prime factorization of 420 = 2 × 2 × 3 × 5 × 7 = 22 × 3 × 5 × 7.

If you take...

2 + 2 + 3 + 5 + 7...

You would get 17.

Hope this helps! :) Good Luck!

-kiniwih426

Answer Link

Otras preguntas

Where are the bound ribosomes found?

Naturally occurring Indium has two isotopes. 4.28 % 4.28 % of the atoms are Indium − 113 Indium - 113 ( 113 In 113 In ) with a mass of 112.9 u 112.9 u and

Please help me out!! Show your work:()

Solve. (15 points!! or 20, if you find that more reasonable. ;P )

$1750 is invested in an account earning 13.5% interest compounded monthly for a 2 year period. What is the balance at the end of 9 years?

what should be subtracted from [tex] {a}^{2} - 7ab \: + {3b}^{2} [/tex]to get [tex]( - 4 {a}^{2} + 6ab \: + 3 {b}^{2} )[/tex]?

find the measure of the indicated angle

How many gallons of 35% alcohol solution and 50% alcohol solution must be mixed to get 9 gallons of 40% alcohol solution? There needs to be____ gallons of 35 %

Read the excerpt below and answer the question. Please help for a test

Which model represents this word problem?Pablo read 7 pages of his book. There are 13 pages left. How many total pages are in his book?HELPP IM TRYING TO HELP M