What number is exactly halfway between 1250 and 1500
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1500 - 1250 = 250
250 ÷ 2 = 125
1250 + 125 = 1375
1375 is half way between 1250 and 1500
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The answer is 800 meters
Hope this helps :)
Answers
To represent the relationship between the set number and the number of sit-ups, you can use a simple verbal description: "The number of sit-ups in each set is half of the number in the previous set". The relationship between the set number and the number of sit-ups can be represented as a geometric sequence, where each set has half the number of sit-ups as the previous set. This can be calculated using the formula for a geometric sequence.
To represent the relationship between the set number and the number of sit-ups that Calvin and Mike do, you can use a mathematical expression or formula. In this case, the number of sit-ups in each set decreases by half compared to the previous set. You can express this relationship using an exponential decay formula:
Where:
represents the number of sit-ups in the nth set.
is the initial number of sit-ups in the first set (which is 64 in this case).
represents the reduction factor, as each subsequent set has half as many sit-ups.
n is the set number.
Using this formula, you can easily calculate the number of sit-ups in any set. For example, to find the number of sit-ups in the 4th set (n = 4), you would substitute n = 4 into the formula:
So, in the 4th set, Calvin and Mike do 8 sit-ups. This formula allows you to determine the number of sit-ups for any set without manually calculating each time.
Learn more about Geometric Sequence here:
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Answer:
64/2=32 32/2=16 16/2=8 8/2=4 4/2=2 2/2=1
Step-by-step explanation:
if you were to use a in and out chart you can you can set the in as the starting amount (64) and make the out/formula ÷2
Answers
Sources: my brain and scratch paper
Hope this helps! :-)
11/12,8/12,5/12,2/12
25, 19, 13, 7, ...
4, 12, 36, 108, ...
–5, 5, –5, 5, ...
–3, 0, 3, 6, ...
–8, –2,1/2.1/8...
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Answer:
2/5,2/10,2/20,2/40...
4, 12, 36, 108, ...
–5, 5, –5, 5, ...
Step-by-step explanation:
These 3 sets represent a geometric sequence.
A geometric sequence is a series of numbers where each number is obtained by MULTIPLYING the same fixed number to the previous number.
So, in the first sequence: 2/5,2/10,2/20,2/40...
The multiplying factor is 1/2.
In the second sequence: 4, 12, 36, 108, ...
The multiplying factor is 3
In the 3rd sequence: –5, 5, –5, 5, ...
The multiplying factor is -1.
Most of the other sequences are not geometric sequences, but arithmetic sequences (where the next term is obtained by ADDITION).
the one above me is correct
Answers
Answers
subtract 29 from both sides
d= 54-29
d=25