Which of the following pairs have the first function positive and the second function negative in the third quadrant?

A.) cos and sec

B.) tan and cos

C.) sin and cot

D.) csc and sin

You estimate 120 to deliver materials to a construction site. One company offers 1/3 of the cost that you estimated. How many will the company charge to deliver the materials?

Lana took one and a half times as long as jayden to finish a project. If lana took 15 days how long did jayden took

A cook had 15 eggs to scramble and equally serve 4 people. Which location on a number line correctly indicates the number of eggs each person would receive? A. between 2 and 3 B. exactly 3 C. between 3 and 4 D. between 4 and 5

What is the equation of a line that has a slope of - 2 and goes through (-1, - 1) ? a) y + 1 = - 2 (x + 1) b) y - 1 = - 2 (x-1) c) y + 1 = 2 (x + 1) d) y - 1 = 2 (x - 1)

A piggy bank containing only quarters has a mass of 850 grams when empty and 7822 grams when filled if a quarter weighs 5.6 grams estimate the money

Birthweights at a local hospital have a normal distribution with a mean of 110 oz. and a standard deviation of 15 oz. what z-value corresponds to a birthweight of 138 oz.? (round your answer to the nearest hundredth.)

For every 24 minutes of television, there are 6 minutes of commercials. how many minutes of commecials are in 1 hour and 36 minutes of television?

There is a red, a green, and a yellow bulletin board hanging in the hallway. All of the bulletin boards are rectangular with a height of 4 feet. Their lengths are 6 feet, 5 feet, and 3 feet.

What is the equation of a line that is parallel to y=5/6x-10 and passes through (12, 8) ? Enter your answer in the box.

And earthquake wave travels through 55 km of rock in 25 seconds. Write a equation to represent the relationship between t, the number of seconds, and d, the total distance the wave travels.