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valkas [14]
3 years ago
12

What is the term-to-term rule for this sequence? 64, 32, 16, 8, 4

Mathematics
1 answer:
just olya [345]3 years ago
4 0

Answer:

a n=1/2 an - 1

Step-by-step explanation:

64,32,16,8,4. is a geometric sequence. this is a sequence where, to get from one term to the next, there is a number that you have to multiply it by. this is the same for all parts of the sequence.

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Oliver rode his scooter for 3 minutes & 3 seconds at speed of 3 metres per second. How far did he ride?
oee [108]

Answer: 549 meters

Step-by-step explanation:

3 minutes and 3 seconds is the same as:

3 x 60 + 3 = 183 seconds

3 meters per second, multiplied by number of seconds gives us distance:

3 x 183 = 549m

6 0
3 years ago
Read 2 more answers
ห - 14W - 32<br> I’m factoring polynomials please help
nydimaria [60]

Answer:

Step-by-step explanation:

Sum = -14

Product = - 32

So, the factors = -16 , 2

When we add -16 +2 = -12 and when we multiply it is -32

w⁴ - 14w² - 32 =  w⁴ - 16w² + 2w² - 16 * 2

                      = w²(w² - 16) + 2(w² - 16)

                      = (w² - 16)(w² + 2)

                      = (w² - 4²)(w² + 2)

                      = (w + 4)(w - 4)(w² + 2)

6 0
3 years ago
Read 2 more answers
The sales tax in your city is 8.8%, and an item costs $63 before tax.
Rudiy27

Answer:

5.50

Step-by-step explanation:

5 0
3 years ago
Aiden makes $22 per hour and Parker makes $26 per hour. Additionally, this week Aiden made a bonus of $100. Given that A and P r
Ksju [112]

Answer:

It's C

Step-by-step explanation:

So if Aiden earns 22 per hour and Parker 26 per hour too you need to add 22+26 and Aiden had a bonus of $100 so you need to do this 22+26= __ + 100 =

Hope it helps

3 0
3 years ago
Peyton has 2 pizzas. Each pizza is cut into 10 equal slices. She and her friends eat 14 slices. What part of the pizzas they eat
RideAnS [48]
Well, each pizza is cut into 10 slices, that means both pizzas are 10+10 slices, or 20 slices, then they ate 14 of those 20 slices.

so they ate 14 out of 20, or 14/20, which simplifies to 7/10.
7 0
4 years ago
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