7 hours is 7.14 8 hours is 12.49 9 hours is 21.87. do u want me to explain how I got it or is this ok?
Answer:
800000
Step-by-step explanation:
The areas are as follows:
Deck 1: 5 * 5 = 25ft squared
Deck 2: 5 * 7 = 35ft squared
Deck 3: 5 * 9 = 45ft squared.
They increase by 10ft squared each time.
Answer:
- There are 4 possibilities: 2, 4, 5 or 10 apples in each bag.
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Let the number of apples in each bag is x, then the number of bags is 20/x.
Since the number of apples in each bag is greater than one and number of bags is greater than one, we have the following conditions:
- x > 1 ,
- 20/x > 1 ⇒ x < 20,
- x is factor of 20.
The factors of 20 between 1 and 20 are:
The possibilities are:
- If x = 2, then the number of bags is 20/2 = 10;
- If x = 4, then the number of bags is 20/4 = 5;
- If x = 5, then the number of bags is 20/5 = 4;
- If x = 10, then the number of bags is 20/10 = 2.
Step-by-step explanation:
[(1/6 × 3/4) + (3/4) + 1] n = 51.75 -3
(⅛ + ¾ +1)n = 48.75
15/8 n = 48.75
1.875 n = 48.75
n = 48.75/1.875
n = 26
so, the cost of :
the brush = ⅛×26 = $ 3.25
the sketchbook = ¾×26 = $ 19.5
the pain set = $ 26
