Answer:
40 for both of the long sides.
Step-by-step explanation:
Hope this helps! <3
Answer:
Error on the third line.
Step-by-step explanation:
Third line:-
The square root of c^2 is c not √c.
It should read -15c√3.
Answer:
12.56 yards
Step-by-step explanation:
circumference = π x diameter
4 x 3.14 = 12.56
Answer:
x = 7.3
Step-by-step explanation:
When solving for missing sides using angles, use trig functions.
We have the angle 63° to use.
We are given the hypotenuse of the triangle, as well as the side adjacent to the angle, so we can use the cos function.
Cos T = (adjacent side)/(hypotenuse)
Here we know 'T' and the hypotenuse, so plug them in and solve
Cos 63° = x/16
(16)Cos 63° = x (multiply both sides by 16 to isolate 'x')
7.263847996 = x (use your calculator to solve the left side)
7.3 = x (rounded to the nearest 10th)
Answer:
I got 2,717.45
Step-by-step explanation:
I did 2,363 × 15% = 354.45
then 2,363 + 354.45 = 2,717.45