P(centre engine and left fail) = 0.004 x 0.007 = 0.000028
P(centre engine and right fail) = 0.004 x 0.007 = 0.000028
P(all three engines fail) = 0.004 x 0.007 x 0.007 = 0.000000196
P(plane will crash) = 0.000028 x 2 + 0.000000196 = 0.000056196
Answer:
11.6 repeated
Step-by-step explanation:
rounded 11.7
Use cymath to help with the math.
Solve for x in −2x−5y=−<span>3
</span>
Substitute <span><span><span>x=−<span><span>5y−3</span>2</span></span>x= -</span></span>