The answer is 4 because anything times 0 is 0 and and 2x2 is 4
Answer:
an = an-1 *7
a1 = -3
Step-by-step explanation:
We are multiplying by 7 each time
-3*7 = -21
-21 *7 = -147
The formula for a geometric sequence is
an = a1 * (r)^(n-1) where r is the common ratio and n is the term number
an = -3 ( 7) ^(n-1)
The recursive formula is
an = an-1 * r
an = an-1 *7
a1 = -3
Answer:
*(&^ygugIGULYKTI&TYI&yTi7td5yt75ityuyt^&RftI%^&*&%*tY&*^957**Y67ffg7i6rgU^75I
Answer:
64.8 x t = m
Step-by-step explanation:
324 / 5 = 64.8 :64.8 megabytes are produced every 1 minute
64.8 x t = m
If the tank is 3/4 full, and the tank holds 14.5 gal, then we need to multiply 14.5 * 3/4
First, convert 14.5 to 14 1/2 = 29/2 as an improper fraction
Now, we have 29/2 * 3/4 = 87/8 = 10 7/8 gal
That's how much gas is in the tank now. However, we want to know how much is needed to fill the tank. That can be determined by subtracting 10 7/8 from the amount that the tank can hold when full, which is 14.5 or 14 1/2.
14 1/2 - 10 7/8 can be re-written using improper fractions
29/2 - 87/8 We need a common denominator, which is 8
116/8 - 87/8 = 29/8 = 3 5/8 gal