![kylemartinez13](/avatars/7631.jpg)
kylemartinez13
11.12.2020 •
Mathematics
F(x) =1/2x+1/2
f-1(x) = [ ? ]x + [ ]
Solved
Show answers
More tips
- C Cities and Countries How to Easily and Quickly Obtain a Schengen Visa?...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics EMERGENCY! Please give me the correct answer!...
- M Mathematics A coffee shop sells 40 regular coffees out of every 120 coffees they sell. Predict how many regular coffees the shop would sell if they sold 960 coffees....
- M Mathematics Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with...
- M Mathematics Simplify the expression: 4x with exponent of 2+6x+8+x+2...
- S Social Studies How often can you be called for jury duty in texas?...
- M Mathematics Estimate. then find the product 872 × 3...
- B Biology In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the a. intake valve. b. cylinder. c. piston. d. combustion...
- E English Help I don’t wanna read...
Ответ:
Area of triangle AMD is 32 square inches.
Area of triangle CMD is 8 square inches.
Area of triangle ACD is 40 square inches.
Step-by-step explanation:
In trapezoid ABCD with legs AB and CD.
Diagonal BD and AC intersect at M so that BM:MD=1:4
We are given ar(ABM)=8 in²
Ratio of area of two triangle is equal to ratio of their base.
Thus, Area of triangle AMD is 32 square inches.
If two triangles lie on same base and same parallel line then their area is equal.
Thus, Area of triangle ACD is 40 square inches.
Thus, Area of triangle CMD is 8 square inches.