Answer:
7,009
Step-by-step explanation:
Answer:
If un= 3n+2, find u, and u Show that u n+1-Un= 3. 2. (i) If un=n2-3, find u , u ... If un= 3 + n(n-1), show that unti-un= 3n2-n. ... Sn=[a+(n-1)d] + [a + (n - 2)d] +.
Step-by-step explanation:
Answer/Step-by-step explanation:
a. % of people who smoke = no. of people who smoke ÷ total no. of people surveyed × 100
Total no. of people who smoke is given = 4 + 36 = 40
Total people surveyed = 200
% of people who smoke =
a. % of people who do not exercise regularly = no. of people who do not exercise regularly ÷ total no. of people surveyed × 100
Total no. of people who do not exercise regularly = 36 + 134 = 170
Total people surveyed = 200
% of people who smoke =
1st day
A - $1.5
B - $1.25
2nd day
A - $2
B - $2.5
3rd day
A - $2.5
B - $3.75
4th day
A - $3
B - $5
5th day
A - $3.5
B - $6.25
Answer: x=3
Step-by-step explanation:
Given
x/3-8=3
Add 8 on both sides
x/3-8+8=3+8
x/3=11
Multiply 3 on both sides
x/3 ×3=11×3
x=33
Hope this helps!! :)
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