Answer: No it's equal 3x + 9y=12
Step-by-step explanation:
Because the point (1,1) is just telling you that 1=y and 1=x so if you add that to your ecaution it will add up to 12 making the equation false
Answer: -630
Step-by-step explanation:
Given the nth term of a sequence;
a(n)=a(n−1)⋅(−9) and the first term of the sequence a(1) as 35, the third term of the sequence can be gotten by using the formula at when n = 3
If n = 3 and a(1) = 35;
a(3) = 35(3-1)•(-9)
a(3) = 35×2×-9
a(3) = 70×-9
a(3) = -630
There the 3rd term of the series will give us -630 according to the nth term of the formula given.
The problem is about a recursive sequence where each term is the previous term multiplied by -9. After applying this rule twice, it is found that the 3rd term of the sequence is 243.
The problem provided indicates a recursive sequence, where each term is based on the previous term. The sequence is defined as a(1) = 3 and a(n) = a(n - 1) ⋅ (−9), which essentially means that each subsequent term is the previous term multiplied by -9.
To find the 3rd term, we apply this rule twice starting from the first term:
a(2) = a(1) * (-9) = 3 * (-9) = -27
a(3) = a(2) * (-9) = -27 * (-9) = 243
Therefore, the 3rd term of the sequence is 243.
#SPJ3
Answer:
6.000
Step-by-step explanation:
156/26=6
to 3d.p = 6.000
Which equation is the one Marshall solved?
Answer:
b
Step-by-step explanation:
We have this system
6L + 5S = 190 (1)
2L + 3S = 84 multiply through by -3 ⇒ -6L - 9S = -252 (2)
Add (1) and (2) and we get that
-4S = -62
S = -62 / -4 = 15.5 kilos for a small box
And
2L + 3S = 84
2L + 3 (15.5) = 84
2L = 46.5 = 84
2L = 84 - 46.5
2L = 37.5
L = 37.5 /2 = 18.75 kilos for a large box