Answer:
The scale is 5ft represents 1 inch
Step-by-step explanation:
from length conversions 1ft = 12 inches
On the scale model, the height of the statue is 8 inches. The actual height is 40 ft.
40ft = 40*12 inches =480 inches
divide 480 by 8 inches = 480/8 =60
the height of the statue was scaled down using;
60 inches represents 1 inch
convert 60 inches to ft by dividing by 12. 60/12 =5ft . Thus
5ft represents 1 inch
The scale is 5ft represents 1 inch
Remark
This is like using the distributive principle only you are going backwards. Instead of trying to remove brackets, you are trying to create them.
Solution
Since you want to take - 6 outside the brackets you should divide both terms by - 6
<em><u>- 18a</u></em>: - 18a/- 6 = 3a which is left inside the brackets.
<em><u>-30:</u></em> - 30/-6 = 5
- 6(3a + 5)
Answer
-6(3a + 5)
The probability of winning the gift card in the first place is always 1/8 no matter how many people have spun the gift card. That being said, by the same principal, the change of them both winning a gift card is 2/16 which reduces to 1/8. So the probability stays the same no matter what. If there was a limited number of gift cards, the probability would change with each spin and each win. But it didn't say the number of cards available changes, just that it stays 1/8.
Answer:
38 units (rounded off to the nearest unit)
Step-by-step explanation:
- Find the perimeter of the circle part, if the circle section is a 90degree slice, then it is a quarter of the full circle's circumference
now find a quarter of this then
- Then find the perimeter of the whole thing by adding the side
![P=10+10+5+5+\frac{5}{2}\pi =37.85](https://tex.z-dn.net/?f=P%3D10%2B10%2B5%2B5%2B%5Cfrac%7B5%7D%7B2%7D%5Cpi%20%3D37.85)
Answer:
6, 24, 54 and 600
Step-by-step explanation:
To find the first 3 terms, substitute n = 1, 2, 3 into the formula, that is
6(1)² = 6 × 1 = 6
6(2)² = 6 × 4 = 24
6(3)² = 6 × 9 = 54
The first 3 terms are 6, 24, 54
Substitute n = 10 into the formula for 10th term
6(10)² = 6 × 100 = 600