Answer:
Weight on 1 may = 104 lb
Step-by-step explanation:
Given:
Weight on last may = 110 lb
Weight gain for to week = 2 x 19 = 38 lb
Weight lose for to week = 2 x 22 = 44 lb
Find:
Weight on 1 may
Computation:
Weight on 1 may = Weight on last may - Weight gain for to week + Weight lose for to week
Weight on 1 may = 110 - 44 + 38
Weight on 1 may = 104 lb
an=4n+1
Sum of first 30 terms
a1+a2+.................a30
Sn=(a1+an)*n/2
a1-----------first
terms
an=---------last
term-----a30
n= number of
terms-----30
calculation of a1
a1=4n+1=4*1+1=5
calculation of an
a30=4*30+1=121
S30=(a1+a30)*30/2
S30=(5+121)*30/2=1890
<span>The sum of first
30 terms is 1890</span>
The answer to this question is x=54
2x+2=3x-52
2x=3x-54
-x=-54
x=54
I hope this helps!!!!!
Answer:
Slope = -3
Step-by-step explanation:
(3 , 5) ; (4, 2)

Answer:
19 / 20
Step-by-step explanation:
Amount of brownies left :
Pan 1 = 1/4
Pan 2 = 2 /12
Total fraction of brownies made = 1/1
Hence,
Fraction of brownies eaten from each pan :
Pan 1 :
1 - 1/4 = (4 - 1) = 3/4
Pan 2 :
1 - 2/12 = (12 - 2) = 10/12
Total fraction of brownies eaten :
Pan 1 + pan 2
3/4 + 2/10
(30 + 8) / 40
38 / 40
19 / 20
Hence, total fraction of brownies consumed = 19/20