Question 8:
Your choice is correct: two figures are similar if all correspondant sides are in the same ratio.
In your case, the figure on the right have correspondant sides which are all three times the figure on the left, since
So, the two figures are similar and their ratio is 1:3.
Question 9:
We follow exactly the same approach: let's see if the radii and the heights are in the same ratio: the radii are in ratio
While the heights are in ratio
So, the answer is again yes, they are similar, and the ratio is 1.6.
Answer:
The unit cost is 6
Step-by-step explanation:
Notice how the first point lands on (2,12) and how a "unit cost" is per one unit. So, if you divide 12 by 2, you would get a unit cost of 6.
Answer:
sorry i dont have an answer
Step-by-step explanation:
The number in the hundredths digit is 8.
Answer: SOLUTION -
Let’s convert first the unit dimension of the garden from inches-feet to yards.
HEIGHT: 4 in * (1 ft / 12 in) = 1/3 ft * (1 yard/3 ft) = 1/9 yard
WIDTH: 28 ft * (1 yard/3 ft) = 28/3 yards
LENGTH: 32 ft * (1 yard/3 ft) = 32/3 yards
Then, let’s get the total soil capacity or volume of the garden:
(32/3) * (28/3) * (1/9) = 896/81 = 11.06 cubic yards
Since we can’t buy 0.06 cubic yard of soil, we need to round off 11.06 to the next number of cubic yards that is exactly divisible by 1/4.
It will give us then with 11 & 1/4 cubic yards.
Step-by-step explanation:
