In meters per second it is 63,83
In feet per second it is 209,43
In Miles per hours it is 142,79
Answer:
and im here for it :D
Step-by-step explanation:
Answer:
Hence, 0.041 can be expressed as
.
Step-by-step explanation:
- Given 0.041
- Use given, move the decimal point so that first factor is greater than or equal to 1 but less than 10 .
- Then count n and write in scientific notation.
Step 1 of 1
Consider 0.041
![$$\Rightarrow 4.1$$](https://tex.z-dn.net/?f=%24%24%5CRightarrow%204.1%24%24)
Decimal has moved to 2 places at right.
The power will be negative as original no. is less than 1 .
So, ![$4.1 \times 10^{-2}$](https://tex.z-dn.net/?f=%244.1%20%5Ctimes%2010%5E%7B-2%7D%24)
![$$0.041=4.1 \times 10^{-2} \text {. }$$](https://tex.z-dn.net/?f=%24%240.041%3D4.1%20%5Ctimes%2010%5E%7B-2%7D%20%5Ctext%20%7B.%20%7D%24%24)
Answer: ![4\dfrac{4}{9}\text{ feet per second}](https://tex.z-dn.net/?f=4%5Cdfrac%7B4%7D%7B9%7D%5Ctext%7B%20feet%20per%20second%7D)
Step-by-step explanation:
Given: A frog jumps
feet in the span of
seconds.
So, distance =
feet , time =
seconds =
seconds.
Unit rate of movement = ![\dfrac{\dfrac83}{\dfrac35}\text{ feet per second}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cdfrac83%7D%7B%5Cdfrac35%7D%5Ctext%7B%20feet%20per%20second%7D)
![=\dfrac{40}{9}\text{ feet per second}\\\\=4\dfrac{4}{9}\text{ feet per second}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B40%7D%7B9%7D%5Ctext%7B%20feet%20per%20second%7D%5C%5C%5C%5C%3D4%5Cdfrac%7B4%7D%7B9%7D%5Ctext%7B%20feet%20per%20second%7D)
Unit rate= ![4\dfrac{4}{9}\text{ feet per second}](https://tex.z-dn.net/?f=4%5Cdfrac%7B4%7D%7B9%7D%5Ctext%7B%20feet%20per%20second%7D)
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Step-by-step explanation:
Given,
Total cost of maths book and novel = $54
Let,
Cost of maths book = m
Cost of novel = n
According to given statement;
m+n=54 Eqn 1
the price of the math textbook, m, is $8 more than 3 times the price of the novel
m = 3n+8 Eqn 2
m+n=54 and m=3n+8 is the system of equations that could be used to determine the price of each book.
Keywords: linear equation, substitution method
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