Answer:
Option C is right
Step-by-step explanation:
The figure is a kite divided into 4 right triangles
Top two triangles are congruent and also bottom two triangles
Since top half angle is 45 we have height = base = 45 for top triangle
Top triangle right side area = 1/2 base x height = 1/2 (2.5)(2.5)
Area of two triangles at the top = 2.5 x 2.5 =6.25
Now bottom triangles each has base 6m and height same as 2.5 m
Hence area of two triangles at the bottom=2(1/2 )(6)(2.5)
=15
Together the total area of the figure = 6.25 +15 = 21.25 m^2
Option C is right.
10% of 180 is 18, so over 2 years that is 20%, so 36 dollars.
Answer:
No 27/51 is greater than 18/34.
Step-by-step explanation:
If you simplify 27/51. It'll be 3/7 and if you simplify 18/34 it will be 9/17. Multiply the two fractions but not across. multiply the denominator with the numerator and the other numerator to the denominator to get 63 on 9/17 and 51 on 3/7. So 27/51 > 18/34.
Answer:
Step-by-step explanation:
(C). 4a³ + 24ab² - 25b³
Find how many miles they traveled per minute.
90/75 = 1.2 miles per minute
If two hours = 120 minutes, calculate how many miles they will travel
120 x 1.2 = 144 miles. The answer is A.