The four corners of a square are 90 degrees.
They are evenly split by the diagonal lines, so each corner is now two 45 degree angles.
The lines form triangles, which have 3 angles that need to equal 180 degrees.
Two of the angles are 45, so 45 + 45 = 90 degrees.
X = 180 -90 = 90 degrees.
Answer:
326.6
Step-by-step explanation:
Answer:
=15.707963x¹³
Step-by-step explanation:
=5*x⁵*x⁸*3.141593
=15.707963*x¹³
=15.707963x¹³
Note:
(*) sign means the sign of multiplication (×)
Answer:
Step-by-step explanation:
Number of electronic systems = 6
(a) Number of defected systems = 2
Probability of getting at least one system is defective
1 defective and 1 non defective + 2 defective
= (2 C 1 ) x (4 C 1) + (2 C 2) / (6 C 2)
= 3 / 5
(b) four defective
Probability of getting at least one system is defective
2 defective and 2 non defective + 3 defective and 1 non defective + 4 defective
= (4 C 2 ) x (2 C 2) + (4 C 3 )(2 C 1) + (4 C 4) / (6 C 4)
= 1
All right with 1 sandwich u have this as your work 1 x #soup x#drink which looks like this 1 x 2 x 5 which =10 now we have 4 sandwiches so it looks like this 4 x 2 x 5 which =40