Replace the x by 1, 4 and 8 and perform the calculation:-
first term = A(1) = 5 * 2^(1-1) = 5* 2^0 = 5*1 = 5 answer
4th term = 5 * 2^(4-1) = 5 * 2*3 = 40 answer
8th term = 5 * 2^(8-1) = 5 * 2^7 = 640 answer
Answer:
Step-by-step explanation:
The number is 49, First do 21 / 3 to find what 1/7 of the number is. We get 7, so we know 1/7 is 7 so if we do 7 x 7 we will have 7/7 or one whole and 7x7 is 49. Hope this helps
Answer: 153.9
Step-by-step explanation:
B. standard form is y=mx+b
The Common Denominator is the bottom part of a fraction which has been matched to 2 or more fractions. For example 1/2 + 1/4 is easier if you use 2/4 + 1/4 = 3/4. You can also use it for 3/5 + 1 2/3 Becomes 3/5 + 5/3 (Improper fraction) and you change that to 9/15 + 25/15 = 34/15 = 2 4/15