1.) What is the relationship between sine & cosine?

a) sinθ=cos (90-θ)

b) sinθ=cos (180-θ)

c) sin90=cos (90-θ)

d) sinθ=cos (30-θ)

Assessment timer and count Assessment items Item 1 The value of an investment is expected to grow by 5% per year. How long will it take for the value to double? about 4 years about 7 years about 14 years about 23 years

What is the slope and y inyercept for (1,-19), (2-,-7)

The average cow produced about 53 pounds of milk per day. If one gallon of milk weights about 8.5 pounds, estimate the number of gallons of milk a cow produces each day. Explain why your estimate is reasonable

The sum of three natural numbers is 720. The second number is 2 times larger than the first and 105 smaller than the third number. what is the difference between the largest number and the smallest number?

There are 10 sweets in a bag 4 are red 2 are green 3 are yellow and 1 is purple

Lee put $10,000 into a stock market index mutual fund that grew at an average of 7% per year for 10 years. About how much is in Lee's mutual fund account after 10 years? Ignore compounding.

How many, and what type of, solutions does 6x^2 - 2X + 7 = 0 have? 1 rational solution 2 no real solutions 2 rational solutions 2 irrational solutions

Alice worked for six hours and earned $29.88. How much did she make per hour? A) $4.30 B) $4.98 C) $5.15 D) $179.28

Which expression is equivalent to 4/5 X 1/3? 1. 4/3 X 5/1 2. 4/5 divided by 1/3 3. 4/5 divided by 3/1

Describe and correct the error in writing 39/40 as a percent 39/40 = 0.975 = 9.75/100=9.75%