Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number ?
1 answer:
X+y+z=22
(x+y+z+t)/4=8
subsitute
x+y+z=22
(22+t)/4=8
multiplly by 4
22+t=32
subtract 22
t=10
the fourth number is 10
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Answer:
y = -8/9
Step-by-step explanation:
Makaylah: 7371 / 250
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Kelviona: 8871
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Janell: 2217
/125
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Its 0.25. ez. i hope i helped :)
Answer:
Step-by-step explanation:
Circumference = 6π
θ = 8/3 = 2.7 radians
Step-by-step explanation:
n=11
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