Answer:
<h3>a) x = -5/4, y = -1/4</h3><h3>b) x = 4/7, y = 4/35</h3><h3>c) x = -1/2. y = 1/4</h3><h3>d) x = 1/14, y = 1/6</h3>
Step-by-step explanation:
Find the solutions to each of the simultaneous equation given in the attachment below;
Answer:
11/2 + 4/9
= (11×9 + 4×2) / 18
= (99 + 8) / 18
= 107/18
= 5 17/18
Step-by-step explanation:
hope it helps you
Answer:
Interior Angles: 3, 4, 5, 6
Exterior Angles 1, 2, 7, 8
Hope this helps!
Answer: 0.8926
Step-by-step explanation:
Given : A shipment of 50 inexpensive digital watches, including 10 that are defective.
The probability that a digital watch is defective
Sample size : n=10
Also, they reject the whole shipment if 1 or more in the sample are found defective.
Using the binomial probability formula :
Let x be the random variable that represents the number of defective watches.
The probability that the shipment will be rejected :-
Hence, the probability that the shipment will be rejected = 0.8926
Answer:
I think it is the 3rd one
Step-by-step explanation: