We know that formula to solve for the area of a trapezoid is A=(a+b)/2+h. So, the formula to find the height would be 2*[A/(a+b)].
2*[A/(a+b)] Substitute the values for the variables
2*[25/(6+4)] Solve the parentheses
2*(25/10)
2*2.5=5
The height must be 5.
Answer:
lunch 28 breakfast 10 n both 12
Step-by-step explanation
Answer:
11/30
Probability fractions.
On a coin we flip heads = 1/2 we can change to equal 10/20.
10/20 + 1/20 + 1/20 = 22/60 = 1+2 unit = 2 value on a 20 side.
We can then reduce.
10/20 + 1/20 +1/20 = 22/60 = 11/30
As decimal we can see this is 0.36
Which means 0.36/1
Answer:
an = -9 + 7( n - 1)
Step-by-step explanation:
an = first term + difference (n-1)
First term = 9
Difference = -2 - -9 = -2 + 9 = 7
an = -9 + 7( n - 1)
You can check this by substituting the values in.
a1 = -9 + 7(0) = -9
a2 = -9 + 7(2) = -9 + 7 = -2
a3 = -9 + 7(3) = -9 + 14 = 5
<span>B at ordered pair 1, 2, hope this helped</span>