Answer:
B and A
Step-by-step explanation:
The diagonals of a rhombus bisect each other at right angles, thus
(3)
y = x + 3 → (1)
3x + 2 = y + 1 → (2)
Substitute y = x + 3 into (2)
3x + 2 = x + 3 + 1
3x + 2 = x + 4 ( subtract x from both sides )
2x + 2 = 4 ( subtract 2 from both sides )
2x = 2 ( divide both sides by 2 )
x = 1 → B
(4)
Substitute x = 1 into (1)
y = 1 + 3 = 4 → A
Answer:
0.234
Step-by-step explanation:
Given that:
Proportion, (p) ; Islanders beat rangers = 5/6 = 0.8333
Probability that islander win exactly 5 out of 7 games
1 - p = 0.1667
Usingbthe binomial distribution formula :
P(x =x) = nCx * p^n * (1 - p)^(n - r)
P(x = 5) = 7C5 * 0.833^5 * 0.1667^2
P(x = 5) = 21 * 0.833^5 * 0.1667^2
P(x = 5) = 0.23405369484362783281917
P(x = 5) = 0.234
Answer: the answer is 0.078, 0. 708, 0.78, 0.87
265-248=17
(17/248)x100=6.854838
round that to the nearest hundredth is 6.85%
which is a
Answer:
first you simplify the first part which will be
(15)^2-(18+9)*(6)
225-27*6
225-162
Answer will be 63
I showed my work :)