Suppose we want to choose 3 letters without replacement from the 4 letters a,b,c and d
1 answer:
I would just choose a,d,and c
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X= -10
You may review the image Ive attached to see how I got this answer.
Answer:
See answers below
Step-by-step explanation:
T59 = a+58d = -61
T4 = a+3d = 64.
Subtract
58d-3d = -61-64
-55d = -125
d =125/55
d = 25/11
Get a;
From 2
a+3d = 64
a+3(25/11) = 64
a = 64-75/11
a = 704-75/11
a = 629/11
T23 = a+22d
T23 = 629/11+22(25/11)
T23 = 1179/11
Answer:
sin 60 = opp/hyp = f/(6√2)
f = 6✓2 × sin 60 = 6✓2 × (✓3/2)
= 3✓6
Step-by-step explanation:
= 4x-x+5x+1+8-2
=8x+7
proved##
Answer:
40.75
Step-by-step explanation:
3/4 = 0.75
40 + 0.75= 40.75
