angelica19carmona
02.02.2020 •
Mathematics
Find the area of a triangle when a=40, b=14, c=9
a. 18.5
b. 40.5
c. 27.9
d.26.3
Solved
Show answers
More tips
- H Health and Medicine 5 Simple Steps to Quit Smoking for Good...
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- M Mathematics Tell whether each equation is a direct variation. If it is, find the constant of variation. 3. 12x – 8y 4. Through (1.5, 1.5)...
- M Mathematics Arrange the integers 1,4,8,12,17,32 so that all consecutive integers add to a perfect square. Enter your answer with numbers separated by commas....
- M Mathematics 50 Points In the following triangle BD is a median. Find x and the measure of CD....
- M Mathematics Wassu im so fk n bored...
- M Mathematics Please factorise 3 a) Please do it it s urgentDivide using factorisation .If you don t know pleasedon t answer or else I will report your answer....
- M Mathematics If necessary, use / for the fraction bar. Please reduce to simplest terms What ratio value is shown by the following double number line? Use / for the fraction bar and do not use...
- M Mathematics sammy and two friends rented three life jackets and a sailboat . the life jackets were $3 each and boat was $12 an hour . The total cost was $81 . for how many hours did they rent...
- M Mathematics Please help me. Thanks!...
- M Mathematics What are the coordinates of point D′ if the translation vector (−4,−3) is applied to quadrilateral ABCD to produce the image quadrilateral A′B′C′D′? A. (-3,2) B. (2,-2) C. (4,5)...
- M Mathematics 4. Express each of the following in m/s. (a) 65 cm/s(b) 367 km/h(c) 1000 cm/min (d) 86 km/min...
Ответ:
b. 40.5
Step-by-step explanation:
The appropriate formula for the area is ...
area = (1/2)bc·sin(A) = 63·sin(40°) ≈ 40.5 . . . . square units
Ответ: