(7 1 3 6) -> 7+6=13
(9 1 7 8) -> 9+8=17
(6 1 0 4) -> 6+4=10
(5 1 2 ?) -> 5+?=12 => ?=7
To find the area of the triangle, you use the formula A=bh/2. This gives you the area of 49in^2 for the triangle, eliminating choices C and D. The area of the entire square is 14^2, or 196in^2, which gives us 4 when divided by the area of the triangle, 49in^2. Therefore, the answer is B, or that the area of the triangle is 49in^2 so she can create only 4 triangles.
Answer:
Colombian coffee: 100 kg
Ethiopian coffee: 200
Step-by-step explanation:
Let x represent kg of Colombian coffee and y represent kg of Ethiopian coffee.
We have been given that the mixture of coffee is 300 kg. We can represent this information in an equation as:
We have been given that Starstruck coffee shop mixed Colombian coffee worth $5 per kilogram with Ethiopian coffee worth $8 per kilogram.
Cost of x kg of Colombian coffee would be and Cost of y kg of Ethiopian coffee would be .
The mixture is to sell for $7 per kilogram. We can represent this information in an equation as:
Upon substituting equation (1) in equation (2), we will get:
Therefore, 200 kg of Ethiopian coffee should be used.
Upon substituting in equation (1), we will get:
Therefore, 100 kg of Colombian coffee should be used.
The correct answer is b; they are independent because the occurrence of one does not affect the occurrence of the other.
Answer:
the answer is 9 ft 12in here is a simple formula to find how many inches are In a yard
1 yard = 24 inches and half of 24 equals 12