Step-by-step explanation:
the answer is in the picture
From unit conversion, it is found the following results:
6km ≈ 3.73 mi
2.5 L≈ 0.66 gal
90 lb ≈ 40.82 kg
<h3>
Unit Conversion</h3>
Units of measurement are part of our daily lives. There are different units for area, length, volume, mass, and others. Because of this, it is important to know converting them.
For solving this question you need some information as:
1 km = 0.621371 mi ( unit for length and distance)
1 L = 0.2641722 gallons (unit for volume)
1 lb = 0.453592 kg (unit for mass)
Therefore,
- If 1 km = 0.621371 mi, you will have:
1 km -------- 0.621371 mi
6 km -------- x mi
x= 6* 0.621371
x=3.73 mi
Thus, 6km ≈ 3.73 mi.
- If 1 L = 0.2641722 gallons, you will have:
- 1 L-------- 0.2647122 gal
- 2.5L -------- x gal
- x= 2.5* 0.2647122
- x=0.66 gal
- Thus,
- 2.5 L≈ 0.66 gal.
- If 1 lb = 0.453592 kg, you will have:
- 1 lb-------- 0.453592 kg
- 90 lb -------- x kg
- x= 90* 0.453592
- x=40.82 kg
- Thus,
- 90 lb≈ 40.82 kg
- .
Read more about unit conversion here:
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Answer:
The graph of the equation passes through the points () and () points.
Step-by-step explanation:
The given system of equations are
y = - 5x - 2 ......... (1) and
y + 2 = - 5x ......... (2)
⇒ y = - 5x - 2
So, the equations (1) and (2) are basically the same equations.
Therefore, there is a single linear equation of two variables x and y.
Hence, there will be infinite solutions to the equation.
The graph of the line (1) is the solution to the equation.
Now, the equation (1) can be arranged to
y + 5x = - 2
⇒ { The intercept form of the equation}
Therefore, the graph of the equation passes through the points () and () points. (Answer)
Answer:
!!!
Step-by-step explanation:
1+1= 17
Answer:
60 boys are in the grade.
Step-by-step explanation: Since there are 150 students, we can divide that number by the combined ratio, which in this case is 5. Dividing 150 by 5 would yield 30 students. We can use this information to multiply the given number of boys in the ratio by 30, which would produce 60.