15. -6b+2-5b=36+6b
-11b+2=36+6b
-17b+2=36
-17b=34
b=-2
16. 48+32h=-39+3h
48+29h=-39
29h=-87
h=-3
17. -20r+5=-20r+20
5¥20
no solution
18. a+7=7a+21+18-6a
a+7=a+39
7¥39
no solution
19. -8b+24=24-24b
16b+24=24
16b=0
b=0
20. 5a+4=5a-10
4¥-10
no solution
Answer:
-3
Step-by-step explanation:
Remember the general equation for a line, y= mx+b. The slope is always the m value, and in this case your slope is -3
.78 will be 78% and 3/11 will be 27% hope I helped!
Answer:
Donato drinks more juice
Step-by-step explanation:
Aman drank half of his juice since he only drank 3/6, and Donato drank more than half. If he had drank half it would have been 2/4, but instead, he drank 3/4
Answer:
an=29.7(1/3)^(n−1)
Step-by-step explanation:
The first term, a1, is 29.7.
The common ratio, r, is 9.9/29.7 = 1/3.
The generic explicit rule is ...
an = a1·r^(n-1)
Filling in the values you have gives the explicit rule ...
an = 29.7(1/3)^(n-1)
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Please note that parentheses on the exponent are essential. Without them, the expression has a different meaning entirely.