To solve for the next number, we need to assign a variable for the unknown number and let that be equal to X.
Then we have the solution below:
7+2+0+7=16
2+0+7+8=17 where 17=16+1
0+7+8+4=19 where 19=17+2
7+8+4+3=22 where 22=19+3
8+4+3+x=26 where 26=22+4
Therefore, the value of x is 11.
This is what i get, you need to remember the angle identity to answer this question
<span>To find the cost of one roll of
tape, we divide the given price by 2 because the given price is for
twice the number of rolls that we want.
$1.28/2 = $0.64
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To find the cost of two note pads, we first divide the given price by 3 because we want to know how much one note pad costs.
$0.87/3 = $0.29
Each note pad is 29 cents. Since we want to note pads, we double this amount.
$0.29*2 = $0.58
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One highlighter costs $1.59. We want two of them, so we double this amount.
$1.59*2 = $3.18
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We want two boxes of ink catridges, and we are told that two boxes cost $1.98.
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Let's total the amounts:
$0.64 + $0.58 + $3.18 + $1.98 = $6.38
We would pay $6.38 for these seven items.</span>
Answer: 50 mg
Step-by-step explanation:
Substituting into the half-life formula, we get that
So, after 100 years,
