Answer:
35
Step-by-step explanation:
area=base*height and the base is bottom is equal to the top, so for this problem it would be written out as "area=7*5* The area of this parallelogram is <u>35.</u>
Answer: C). Y = 3x + 4
Step-by-step explanation: Substitute -2 for x then find the result for Y.
Answer:
I don't know the answer but I can give you a hint it has to be bigger than 60 and smaller than 110
Answer:
Step-by-step explanation:
A trapezoid area is a rectangle area plus one or two trianagles areas on each end
Area of a trapezoid =( base 1 x height) + ((1/2)(base 2 - base 1) x height)
solve for height
factor out the height
Area = height [ base 1 + 1/2(base 2 - base 1)]
divide both sides by [ base 1 + 1/2(base 2 - base 1)]
Area / [(base 1 + 1/2(base 2 - base 1)] = height
plug and chug
68 / ( 7 + (1/2)(27 - 7) = height
height = 68 / (7 + (1/2)(20))
= 68 / 17
= 4 ft <-------------- FINAL ANSWER
1.20
2. a=10
3.b=10\
i believe those are the correct answers