Answer: The answer is 10 inches.
Step-by-step explanation: Given that the area of a trapezoid is 50 square inches and the bases are 3 inches and 7 inches. We are to find the height of the trapezoid.
We know that the area of a trapezoid with height 'h' and bases 'a' inches and 'b' inches is given by
In the given question,
a = 3 inches, b = 7 inches, A = 50 square inches, h = ?
Therefore,
Thus, the required height is 10 inches.
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Answer:
b2 = 2A/h -b1
Step-by-step explanation:
The usual formula for the area of a trapezoid is ...
We can solve this for b2:
Answer: (x+1)(3x+2) , i only got the answer for the first question, sorry!
Step-by-step explanation:
- factorise using AC method
AC= 3 x 2 = 6
find 2 numbers that add to give 5 and multiply to give 6 (3 and 2)
- put them as x in the equation to replace 5x
3x^2 + 2x + 3x + 2
- split the equation in half and expand each side
3x^2+2x | 3x+2
x(3x+2)+1(3x+2)
- put the numbers outside the brackets into a separate bracket
= (x+1)(3x+2)
What would the a represent I don't get it. If the probability of getting grape 3% so the probability of getting another color is 48.5%.
