12. The area of a trapezoid is A = =h(b h(b + B). Solve the formula 2 for the height h. What is the height if the area is 200 square feet, the length of the smaller base b is 10 feet, and the length of the larger base B is 15 feet?
12. The area of a trapezoid is A = =h(b h(b + B). Solve the formula 2 for the height h. What is the height if the area is 200 square feet, the length of the smaller base b is 10 feet, and the length of the larger base B is 15 feet?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
From your home the router to the school that passes the mall is 2 miles shorter than the route that passes the theater. What is the length of each route
Transcribed Image Text:6
ö
7. 5x - 4y
1
9. The formula for the volume V of a cone is V = = r²h. Solve
3
the formula for the height h.
1
10. The formula for the area A of a triangle is A =
bh. Solve the
2
formula for the base length b.
11. It is 35°C at your school and 90°F at home. Where is the
temperature higher?
12. The area of a trapezoid is A = h(b + B). Solve the formula
2
for the height h. What is the height if the area is 200 square feet, the
length of the smaller base b is 10 feet, and the length of the larger
base B is 15 feet?
13. From your home, the route to the school that passes the mall is 2 miles
shorter than the route to the school that passes the theater. What is the
length of each route?
M
Mall (x + 2)
School
200= ½h (10
200=2h
(x + 1)
X
Home
Theater
(2x + 1)
-25
775 = f
14. The formula for the surface area S of a cylinder is S = 2nr² 2лrh.
Solve the formula for the height h.
S=27tr²727²7
S-2πtr²=2πT
S-2₁T² Copyright
Big Ideas Math Blue
Assessment Book
2-TTA
1
1
1
} ₁
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