Solve for x and y in the following sequences:
1 answer:
Answer:
a) x=4.1,y=6.8 b) x= ,y=
Step-by-step explanation:
a)Tn= a+(n-1)d
a=1.4
d=unknown
to find d use the terms given to solve
using the fourth term
9.5=1.4 + (4 -1)d
9.5= 1.4+(3)d
9 5-1.4=3d
8.1=3d
8.1/3=3d/3
2.7 =d
To find x
Tn=a+(n-1)d
x=1.4+(2-1)2.7
x= 1.4+(1×2.7)
x=1.4+2.7
x=4.1
To find y add 2.7 to x
y=4.1+2.7
y=6.8
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3 should be D
11 should be D
13 should be A
Answer:
fourth option
Step-by-step explanation:
the answer should be the fourth option.
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Answer:
a > 8
Step-by-step explanation:
a-3>5
Add 3 to each side
a-3+3>5+3
a > 8
Answer:
A = 2,384.1708
Step-by-step explanation:
A = P(1 + rt)
P = 942.36
r = 12.75%
t = 12 months
A = 942.36(1 + 12.75/100(12))
A = 942.36(2.53)
A = 2,384.1708
Answer:
13=u
Step-by-step explanation:
54/4 = 13
