Answer:
C
Step-by-step explanation:
3x2 - 5x+1 + 2x2 +9x-6
Combine like terms
5x2+4x-5 which is C
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The dice only has 6 sides so if you need to roll a 2 or less that only leaves the number one. So it would be 2/6
Answer:
Answer: Option d. 4×
Step-by-step explanation:
In any sequence where ratio of the terms is given we always use the formula
A(n) = A(1)
Here A(n) is the term n
A(1) is the first term
n= number of trms
and r = ration of the terms
Here the given sequence is 40,0.4,0.004........
So A(1) = 40
Ratio 'r' of second and first term is =0.4/40=1/100
We have to find 7th term so n=7
Now we put the values in the formula
A(7) = 
=
= 
= 40×
= 4×
Answer: 8% of 525 is 42
Step-by-step explanation:
1 L = 1000 mL
1800mL=1.8L
she needs 3 L which is 3000 mL.
so she needs 1.2 L which is 1200 mL after the 1800mL