3p + 34 = 90
3p = 90 - 34
3p = 56
p = 56/3
p = 18.67 (thats rounded)
2r + 44 = 76
2r = 76 - 44
2r = 32
r = 32/2
r = 16
53 + 6s = 1421
6s = 1421 - 53
6s = 1368
s = 1368/6
s = 228
" the product " means multiply
p x r x s = 18.67 x 16 x 228 = 68,108.16
Answer:
Rounded up, the angle is: 15°
Step-by-step explanation:
The angle of the refracted ray is 15°. I just searched it up.
Answer:
The joint distributions are shown in the explanation below:
Step-by-step explanation:
Let the set be red balls = 3
white balls = 4
blue balls = 5
Then the joint distribution is given by the following:
P(0,0) =
P(0,1) =
P(0,2) =
P(0,3) =
P(1,0) =
P (1,1) =
P (1, 2) =
P(2,0) =
P (2,1) =
P (3,0) =
the distributions are then displayed as marginal probability mass functions.
Step-by-step explanation:
Reflexive property
Reflexive property
AA similarity- if two pairs of corresponding angles are congruent, then the triangles are similar