Answer:
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➷B is the answer
You can tell because there is no decimal.
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Answer:
x² + 3x - 10
Step-by-step explanation:
(x-2)(5+x)
5x + x² -10 -2x
simplifying:
x² + 3x - 10
Answer:
27/14 or 1 13/14
Step-by-step explanation:
First you simplify the problem to 3/7 × 9/2. then you multiply them to get 27/14 or 1 13/14.
Answer:
2.063X10^-4
0.999
0.833
3.26X10^-3
9.85x10^-3
Step-by-step explanation:
B="At least one component needs service during the warranty period"
C="All three components need service during the warranty period"
D="Only the receiver needs service during the warranty period"
E="Exactly one of the three components needs service during the warranty period"
P(A1)=0.0595
P(A2)=0.0598
P(A3)=0.058
a) P(A1∩A2∩A3)=P(A1)P(A2)P(A3)=0.0595*0.0598*0.058=2.063X10^-4
b) P(B)=1-P(A1∩A2∩A3)=1-2.063X10^-4=0.999
c) P(C)=P(A1'∩A2'∩A3')=P(A1')P(A2')P(A3')=0.9405*0.9402*0.942=0.833
d) P(D)=P(A1'∩A2∩A3)=P(A1')P(A2)P(A3)=0.9405*0.0598*0.058=3.26X10^-3
e) P(E)=P(A1'∩A2∩A3)+P(A1∩A2'∩A3)+P(A1∩A2∩A3')=3.26X10^-3 + 0.0595*0.9402*0.058+0.0595*0.0598*0.942=9.85x10^-3
The answer is A. 7 Degrees Fahrenheit
