The required solution to the given fractions is 22/35.
A fraction is defined as a numerical representation of a part of a whole that represents a rational number.
The fractions are given in the question following:
1 4/7 × 2/5
To multiply fractions, you multiply the numerators (the top numbers) to get the numerator of the answer and multiply the denominators (the bottom numbers) to get the denominator of the answer.
As per the question, we have
⇒ 1 4/7 × 2/5
Convert mixed numbers to fractions
⇒ 11/7 × 2/5
⇒ (11 × 2)/(7 × 5)
Apply the multiplication operation, and we get
⇒ 22/35
Therefore, the answer is 22/35.
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Answer:
22/35
Step-by-step explanation:
B) twice the original number.
C) 50% of the original number.
D) 100% of the original number.
v1, v2, v3, v5
Answer:
5
Step-by-step explanation:
How many cycles will occur between t=2 and t=3.5 seconds?
The number of cycles that will occur between t = 2 and t = 3.5 seconds is 384.
Given, y = 8 sin(512πt)
where t = time in seconds.
The standard equation of a sine wave is:
y = A sin(2πfx + B) + C
where A exists the amplitude
f exists the frequency
B exists the phase shift
C is the vertical offset.
In this case:
2πf = 512π
f = 256
This means there are 256 cycles per second.
The number of cycles between t = 2 and t = 3.5 exists:
(3.5 − 2) × 256
= 384
Therefore, the number of cycles that will occur between t = 2 and t = 3.5 seconds is 384.
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Answer:
384
Step-by-step explanation:
Standard equation of a sine wave is:
y = A sin(2πf x + B) + C
where A is the amplitude, f is the frequency, B is the phase shift, and C is the vertical offset.
In this case:
2πf = 512π
f = 256
This means there are 256 cycles per second. The number of cycles between t = 2 and t = 3.5 is:
(3.5 − 2) × 256
384