What is the value of log 13? Use a calculator. Round your answer to the nearest tenth

Heat index (h) varies directly with temperature (t) and inversely with relative humidity (r). If m is the constant of proportionality, which formula could represent this relationship?

A page of book. It is centimetres or metres?

There are about fourty-one thousand Asian elephants and about four-hundred seventy thousand African elephants left in the world. About how many Asian and African elephants are left in total

Jason has "buy one get one free" tickets to the comedy club. He is bringing 7 people including himself. If the regular price is $10.25 per person, how much change will he have left from $100 bill? A $28.25 B $59.00 C $41.00 D $71.75

Brooklyn's car is stopped at a red light. When the light changes, the car accelerates to 75 miles per hour in 15 seconds. What is the approximate rate of change in the miles per hour that Brooklyn's car accelerated?

What is the correlation coefficient between the variables? Round to three decimal places. Enter your answer in the box. r≈ Items purchased Bags used 40 6 29 5 108 11 35 7 62 14 50 10 8 2

If f (x) = - x^2+2x, find f (3) - 7

Simplify the expression 4 (x+y) + 3y

Solve the linear equation 1/2x+10=1/4x+54 i can never do the fraction ones.

Hide Sample Answer estimated number of dogs = 6.99 * 107 = 6.99 • 10,000,000 = 69,900,000 estimated number of cats = 3.61 * 107 = 3.61 • 10,000,000 = 36,100,000 estimated number of birds = 8.3 * 106 = 8.3 • 1,000,000 = 8,300,000