Answer:
7000
Step-by-step explanation:
nhi batunga
Answer:
B or every 3 minutes there is 11 put up
Step-by-step explanation:
So 22 and 6 we divide them by 2 we get 11 and 3
3.7 x 2 is 22.2 so it’s just a bit over out 22
0.27 x 6 is 1.62 which is not 22
so my conclusion it’s 11 shingles put up each minute
Answer:
a₅ = 96
Step-by-step explanation:
We know that:
a₁ = 6
aₙ = -2*aₙ₋₁
Then we want to find the value of a₅
We can do it in two ways, we can use the relation to find the terms as:
a₂ = -2*a₁ = -2*6 = -12
a₃ = -2*a₂ = -2*(-12) = 24
a₄ = -2*a₃ = -2*24 = -48
a₅ = -2*a₄ = -2*(-48) = 96
Then we have a₅ = 96
And we know that this is a geometric sequence, where the ratio between terms is -2, then the n-th term can be written as:
aₙ = a₁*r^(n - 1)
where r is the ratio, in this case, r = -2 and a₁ = 6
Then:
aₙ = 6*(-2)^(n -1)
then:
a₅ = 6*(-2)^(5 - 1) = 6*(-2)^4 = 96
Answer:
25.66 miles
Step-by-step explanation:
fee of $2.90 plus --> $2.90 + _______ = ______
total fare was $44.90--> ______ +______ = $44.90
$1.75 per mile,per mile would be <u>x </u>since the number of miles are unknown
$1.75 per mile --> ______ + $1.75x = ______
<em>Put together:</em> $2.90 + $1.75x = $44.90
<u>Note:</u> It could be written as '$1.75x + $2.90 = $44.90', it really doesn't matter
1. Subtract $2.90 from both sides : <u>$1.75x + $2.90 - $2.90 = $44.90-$2.90 </u>resulting in <u>$1.75x = $44.90</u>
2. Divide $1.75x form both sides: <u>$1.75/$1.75x = $44.90/$1.75</u><u> </u>resulting in <u>x=25.66</u>*rounded from 25.6571428571
<em><u>x=25.66 miles</u></em>
Note: If you are subtracting,adding, or etc. on one side, you HAVE to do it on the other side too.
