The order of length measurement starting with the smallest is 4.3 m, 433 cm, 4340 mm, and 0.043 km.
To compare the given measurements of length, they should have similar units. In this case, we can convert each length measurement to meter. The following conversion of different units to meter is listed below:
- 1 km = 1000 m
- 1 cm = 0.01 m or 100 cm = 1 m
- 1 mm = 0.001 m or 1000 mm = 1 m
Conversion of units to m:
- 0.043 km * (1000 m/km)= 43 m
- 433 cm * (0.01 m/cm) = 4.33 m
- 4340 mm * (0.001 m/mm)= 4.34 m
- 4.3 m
Lengths in order of size starting with the smallest:
- 4..3 m
- 433 cm or 4.33 m
- 4340 mm or 4.34 m
- 0.043 km or 43 m
For more information regarding unit conversion, please refer to brainly.com/question/2555957.
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The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>
The z-value that corresponds to a two-tailed 95% confidence interval is z = +/- 1.96. Then the bounds of the confidence interval can be determined as:
Lower bound = mean - z*SD/sqrt(n) = 20 - 1.96*2/sqrt(100) = 20 - 0.12 = 19.88 hours
Upper bound = mean + z*SD/sqrt(n) = 20 + 1.96*2/sqrt(100) = 20 + 0.12 = 20.12 hours
So the first choice is the correct answer: 19.88-20.12 hours
1. 4x + 2y = 11
x - 2 = -2y
First I would isolate one of the variables (x or y) of one of the equations, and then substitute it into the other equation.
The easiest to isolate is the "x" in the second equation
x - 2 = -2y Add 2 on both sides
x = -2y + 2
Substitute this into the first equation
4x + 2y = 11
4(-2y + 2) + 2y = 11 Multiply 4 into (-2y + 2)
-8y + 8 + 2y = 11 Combine like terms
-6y + 8 = 11 Subtract 8 on both sides
-6y = 3 Divide -6 on both sides
y = -3/6 Simplify
y = -1/2
Now that you know "y", you can plug it into either of the original equations to find "x"
x - 2 = -2y
x - 2 = -2(-1/2)
x - 2 = 1 Add 2 on both sides
x = 3
Answer is A
2. y = 3x + 5
4x - y = 5
Substitute the first equation into the second equation
4x - y = 5
4x - (3x + 5) = 5 Multiply/distribute the - into (3x + 5)
4x - 3x - 5 = 5 Combine like terms
x - 5 = 5 Add 5 on both sides
x = 10
Plug in "x" into either of the original equations to find "y"
y = 3x + 5
y = 3(10) + 5
y = 30 + 5
y = 35
Answer is A
<span>To which real number sets does the number −1.7 belong? Choose all answers that are correct. A. natural numbers B. whole numbers C. integers D. rational numbers
C is duh answerve</span>
