diolisaf diolisaf
  • 03-06-2022
  • Mathematics
contestada


What is the value of the expression 9+4n-1 when n = 3?

Respuesta :

Skyrider101 Skyrider101
  • 03-06-2022
Answer: 9+4n-1 = 20


We can solve this by substitution.
Replace n with the value given, 3 (remember 4n means 4 times n):
9 + 4*3 - 1
Then work it out using arithmetic
9+12-1
=20
Answer Link

Otras preguntas

there are 12 small gift bags .Each bag ca
change 0.025 , 0.00003 , 0.00197 to scientific notation
out of 45 times at bat, Raul got 19 hits. Find Rauls batting average as a decimal rounded to the nearest thousandth.
Simplify and show your work -8 + 4i / 4 - 4i
Two trains leave the station at the same time, one heading East and the other heading West. The westbound train is going 60mph. The eastbound train is going 80m
900 is 1/10 of what?
What is the rounding or compatible numbers to estimate the sum of 87+34
Calculate the number of moles 2.25 g of Na2CO3  0.800 g of NaOH  17.75 g of Na2SO4
evaluate -a.   a=2.2  need help
If  lies in the quadrant IV. What can be the value of cos  ?