Option C:
Solution:
Given expression: 2 ln 8 + 2 ln y
Applying log rule in the above expression.
⇒
Applying log rule in the above expression.
⇒
We know that
⇒
Hence, the expression in single natural logarithm is .
Joanna has 70 beads she uses 8 beads for each bracelet. She makes as many as posible how many beads will joan a habe leer over
2 answers:
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The table is proportional and the constant of proportionality is 1.5
Step-by-step explanation:
Proportional relationships are relationships between two variables
where their ratios are equivalent
- One variable is always a constant value times the other
- The relation between the two variables represented graphically by a line passes through the origin point
The table:
→ x : 0 : 2 : 4 : 6
→ y : 0 : 3 : 6 : 9
To prove that y ∝ x find the ratio between each value of y with corresponding value of x
∵
∵
∵
∴
∴ k = 1.5
∵ The origin point is in the table
∴ y ∝ x
∴ The table is proportional
The table is proportional and the constant of proportionality is 1.5
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