rollerhockeystu2836 rollerhockeystu2836

14-09-2020
Mathematics

contestada

Which of these numbers is composite? Choose 1 answer: Choose 1 answer: (Choice A) A 555 (Choice B) B 313131 (Choice C) C 434343 (Choice D) D 454545 (Choice E) E 535353

Respuesta :

sqdancefan sqdancefan

14-09-2020

Answer:

D) 45

Step-by-step explanation:

5, 31, 43, 53 are prime, which you would know if you know your multiplication tables. 45 = 5·9 is composite

Answer Link

alredelizabeth alredelizabeth

09-03-2021

Answer:

b

Step-by-step explanation:

Answer Link

Otras preguntas

An equation that is true for certain values of the variables in it is called an identity TRUE OR FALSE

What is 442500 represented in scientific notation?

Gaston claims to eat 6 dozen eggs every morning. If the hens in his town lay 2 eggs per day, what is equation that represents the relationship between the total

In your part-time job, your hours vary each week. One week you worked 22 hours, the next 25 hours, the third 14 hours, and the fourth 19 hours. Your gross pay f

The sum of a Rational Number and an irrational number is rational true or false?

How did Syrian rule differ from Persian rule for Jewish people? The Syrians enslaved all conquered people, while the Persians enslaved the Israelites. The Syria

chole is baking cookies to sell in boxes of 12 cookies.if she bakes 122 cookies,calculate the number she can fill and the number of cookies that will be left ov

is this a good way to end an essay? ---------------------------------------

why do you think other countries helped the Americans during the revolution war apex

Explain why CaCl2 is likely to have properties similar to those of CaBr2