Answer:
-1
Step-by-step explanation:
-7=n-6
n=-7+6
n=-1
Please mark me as Brainliest if you're satisfied with the answer.
Hello!
The chance of getting a football card is 7 / 10
The chance of then getting a basketball card is 3 / 10
Multiply these two numbers
7/10 * 3 / 10 = 21/100
21/100 = 0.21
The answer is 0.21 or 21%
Hope this helps!
complex roots occur in conjugate pairs
given 2 - 3√5 is a root then 2 + 3√5 is also a root
one of the other roots is 2 + 3√5
there are 2 roots of - 4
one of the other roots could be another - 4
use SOH CAH TOA.
AND WE'LL USE
Sin (45°) ×7 = X
0.70×7=4.9
that is 5.0 on the dot.
our final answer is (7√2)/2
we get 5.0 with that answer.
the last option is the answer.
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