Answer:
x = 45
Step-by-step explanation:
(2x + 6)/3 = (5x - 1)/7
<em>Cross multiply</em>
7(2x + 6) = 3(5x - 1)
<em>Expand both expressions</em>
14x + 42 = 15x - 3
<em>Collect like terms</em>
42 + 3 = 15x - 14x
45 = x
x= 45
<em>Check:</em>
7(2*45 + 6) = 3(5*45 - 1)
7(90 + 6) = 3(225 - 1)
7 * 96 = 3 * 224
672 = 672
For 1: -19, -15, -14, -10, -8, -5, -4, 0, 3, and 5.
For 2: Sorenstam, Annika has the lowest score.
Step-by-step explanation:
Notice that B = {1, 3, 5, 7} and C = {0, 2, 4, 6, 8, 10}.
A U B = {1, 3, 5, 7}.
B ∩ C = { }.
A U C = {0, 1, 2, 4, 5, 6, 7, 8, 10}.
<span>3 black ribbons and 12 green ribbons
so P(</span><span>Lila selects a black ribbon)=3/(3+12)
=1/5
</span>2 black ribbons and 12 green ribbons left
P(<span>Jessica selects a green ribbon)=12/(12+2)
</span>=6/7
so P(<span>Lila selects a black ribbon and Jessica selects a green ribbon)
</span>=1/5*6/7
=6/35
ans is D
Answer:neither are
Step-by-step explanation:
It’s no
