The answer is it should be behind the 7 because you only moved one time in 1.7
Answer:
y = 5
Step-by-step explanation:
4 (y - 6) = -4
×4 ×4 Distribute 4 with y and 6
4y - 24 = -4
+24 +24 Add 24 to both sides of the equation
4y = 20
÷4 ÷4 Divide each side by 4
y = 5
Answer:
b) median
Step-by-step explanation:
Let's review each measure according to their sensitivity to outliers.
Outliers are values that are very low, or very high.
To not be sensible to outliers, we need a measure that is focused on the centre of a distribution. This measure is the median. In a distribution, 50% of the values will lie below the median, and 50% above. So the median will not have a huge change even if an outlier is included in the data set.
So the correct answer is:
b) median
Answer: The possible side lengths are either 16 inches or 20 inches
Step-by-step explanation: The aquarium is in the shape of a cube which suggests that, all dimensions (length, width and height) are equal.
If it can hold 4096 cubic inches of water, then the volume of water in it can be calculated as follows;
Volume = L x W x H
Knowing that all three dimensions are the same the formula can be re-written as;
Volume = L³
4096 = L³
Add the cube root sign to both sides of the equation
∛4096 = ∛L³
16 = L
Also if it can hold up to 8000 cubic inches of water, then the volume of water in it can be calculated as;
Volume = L³
8000 = L³
Add the cube root sign to both sides of the equation
∛8000 = ∛L³
20 = L
Therefore, if the aquarium can hold between 4096 and 8000 cubic inches of water, then the side lengths are either 16 inches or 20 inches
