The difference of the numbers given as -3.3 - (-0.6) is -2.7
<h3>How to subtract the numbers using a number line?</h3>
The difference of the numbers is given as
-3.3 - (-0.6)
Open the brackets, in the above expression
So, we have:
-3.3 - (-0.6) = -3.3 + 0.6
The above expression means that we make a mark on the number line at point 0.6 and then move the points on the number line to the left by 3.3 units.
So, we have the result to be:
-3.3 - (-0.6) = -2.7
This means that the last position on the number line is -2.7
Hence, the value of the difference of the numbers given as -3.3 - (-0.6) is -2.7
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Answer:
23% error since 70 more people attended then Marcus counted
Step-by-step explanation:
To calculate the percent error:
- We find the difference between the predicted and the actual.
- We divide the absolute value of the difference by the actual recorded value.
- Convert to a percent by multiplying by 100 and adding a % sign.
Marcus counted 230 and 300 actually came.
1. 230-300=-70 but the absolute value is 70
2. 70/300=0.23
3. 0.23(100)=23%
Marcus' estimated had a 23% error.
Answer:
Z is the standard normal random variable. The table value for Z is the value of the cumulative normal distribution. For example, the value for 1.96 is P(Z<1.96) = . 9750.
Step-by-step explanation:
Z is the standard normal random variable. The table value for Z is the value of the cumulative normal distribution. For example, the value for 1.96 is P(Z<1.96) = . 9750.
Hey there! I'm happy to help!
We want to get all of the variables on the left side and all of the numbers on the right side. This will allow our variable to be isolated so we can see what it is equal to.
1/4x - 1/8 = 7/8 + 1/2x
We add 1/8 to both sides.
1/4x=1+1/2x
We subtract 1/2x from both sides.
-1/4x=1
We divide both sides by -1/4 (same thing as multiplying -4).
B. x=-4
Have a wonderful day and keep on learning! :D
C.all rhombuses are squares
