Do perpendicular lines always have slopes that are negative reciprocals?

Create the Systems of inequality for the following scenario: Cullin needs to save at least $100 for homecoming. He works 2 jobs earning $8/hour at Culvers and $25/hour mowing lawns. He only has time to work 14 hours before homecoming.

Molly put 4 pieces of fruit in a bag. The bag weighs 19 ounces. How many of each kind of fruit are in the bag?

Peanuts sell for $3 per pound and raisins sell for $5 per pound. how much of each is needed to create 20 lb of a mixture that would sell for $3.50 per pound?

How do I Factor x^6+27=0

Find the radius of convergence, r, of the series. ∞ (x - 8) n n7 + 1 n = 0

What is the product of these binomials (3x-4) (3x-4)

Multiply. 1,368.5 * 10.8 = 14779.8 Do I put a 0 and dot at the end or leave it alone?

Find the seventh term of the following sequence? 1.5, 3, 6, ...

By accident, 6 burned out bulbs have additionally been mixed in with 26 good ones. Ken is replacing old bulbs in his house. If he selects two bulbs at random from the box of 32, what is the probability they both work?

The functions f (x) and g (x) are defined below. 1 - 16 12 + 61 - 40 + - 10 and 4 g (x) = 10, for I + - 10 Which expression is equal to f (x) + g (x) ? I - 15 12 + 71 - 30 1 - 15 12 + 61 - 40 20 - 20 12 + 61 - 40 20 - 12 12 + 61 - 40