Paulysting Paulysting

26-09-2018
Mathematics

contestada

calculate 3n-1 for n equals 2 to 10 explain how you know that the numbers are composite

Respuesta :

zanaplen27 zanaplen27

26-09-2018

composite number means a number that can be formed by multiplying two smaller numbers

3n-1 for n=2, 3n-1=3*2-1=6-1=5

3n-1 for n=10, 3n-1=3*10-1=30-1=29

5 is composite because 2*2.5=5

29 is composite because 5*5.8=29

Answer Link

Otras preguntas

Which scenario would most likely NOT lead to speciation? A) A flood washes a few lizards or insects to a new island. B) Neighboring herds of elk misinterpret e

The snow lies deep upon the ground, As white as it can be. The woods are calm, without a sound, From any twig or tree. Then one hears a distance hound, And ther

Can you please write 11-20 facts about the GETTYBURG ADRESS

What is gel electrophoresis not used for

What type of reasoning is used in this example? Penguins eat fish. Sparrows eat insects. Robins eat worms. Vultures eat carrion. Hawks eat mice. Doves eat seed.

help me!! need help!!!!! 10 minutes due!

Which sequence is the best financial approach? A.) save for an emergency, pay off debts, save for retirement B.) save for retirement, pay off debts, save for an

Using the information in the Box-and-Whisker plot shown, below what value is three quarters of the data? A. 7 B. 10 C. 12 D. 17

Matt is climbing a mountain. When his elevation is higher than 16001600 meters, breathing is difficult for Matt. Write an inequality that describes hh, the elev

Ravi makes loaves of bread using wheat flour and corn flour. He uses 1.62 kg of wheat flour to make 6 loaves of bread. If he uses a combined total of 4.32 kg of