Answer: 2n^2+3n-4
1st differnce is 3, 7, 11, 15
2nd differnce is 4
so its 2n^2
we compare it to teh 2n^2 sequence
2 8 18 32 50
-1 2 9 20 35
difference is 3, 6, 9, 12,15
so it is 3n-4
<h3>#29</h3>
<u>Find the value of x:</u>
- 7x - 2 = 55 + 4x (as corresponding angles)
- 7x - 4x = 55 + 3
- 3x = 57
- x = 19
<u>Find the value of y:</u>
- y = 7x - 2 (as alternate exterior angles)
- y = 7*19 - 2
- y = 131
<h3>#30</h3>
<u>Find the value of x:</u>
- 14x - 34 = 9x + 1 (as alternate interior angles)
- 14x - 9x = 1 + 34
- 5x = 35
- x = 7
<u>Find the value of y:</u>
- y + (9x + 1) = 90 (as complementary angles)
- y = 90 - 9*7 - 1
- y = 26
There are 4 girls that the candy must be split between, Maeve and her 3 friends. They each get 5/24 of a pound.
Answer:
$1,740
Step-by-step explanation:
Setting up an equation to solve for Lesley's total salary would be the sum of her monthly base salary ($1,500) and the amount of her commission for any sales over $20,000:
Salary = $1,500 + (sales - $20,000)(0.04)
Since Lesley sold $26,000 in sales this month, we can calculate her total salary and commission:
Salary = $1500 + ($26,000-$20,000)(0.04) or $1500 + ($6000)(0.04)
Salary = $1500 + $240 = $1,740.00
