Our galaxy is estimated to be 5.6x109 mi across. How long (in hours) would it take a spaceship to cross the galaxy traveling at 37,500 mph? O A. 3.59x1015 O B. 1.19x105 O C. 1.49x105 O D. 1.19x1016 O E. 1.49x104

Question 5 1 of a mile over their lunch hour and another 1 of a mile after A runner ran dinner. Determine the total distance the runner ran that day. of a mile. I don't know 2 attempts You answered 3 out of 4 correctly. Asking up to 7. Subinit answer Exit bp

Problem 4: The time taken to fill a tank with water is inversely proportional to the number of pipes filling it. a) Copy and complete the table. NUMBER OF PIPES, n 4 8 10 TIME, t (hrs) 18 3 2.25 b) Find the formula connecting n and t. c) The tank must be filled in 1.5 hrs. How many pipes are needed?

Part D and E only.

4. Side AC is 3.6 units long. How long is DF? Show your calculations

Question 16 Read the question and enter your response in the box provided. Use the tools and your keyboard to construct your response. A scientist measured the mass of a grain of sand to be 8.5 x 10-4 gram. Write 8.5 x 104 as a number in standard form.

This table shows how many students from two high schools attended a football game. Did not attend the game Attended the game Total Westville 60 90 150 North Beach 90 110 200 Total 150 200 350 A student is randomly selected. What is the probability that a student attended the game, given that the student is from North Beach? Round your answer to two decimal places.

7 d. 8 Question 20 How many linear feet of fencing will you need for a pasture that is 120 ft by 180 ft? 420 O b 600 480 2,400 Review Answers d DOOO

Question y A Physician Orders 0.75 oz of liquid antacid 4 times per day for a patient. How many milliliters will the patient take in 5 days if 1 oz = 29.57 ml approximately? Question 10 1 pt 1 Details If 1 teaspoon is approximately 5 mL, and 3 teaspoons is approximately 1 Tablespoon, how many tablespoons is 360 mL?

1. Simplify 72.7³ O A. 75 OB. 7⁰ OC. 495 O D. 496 2. Simplify w ¹w105. OA. 2w80 20 OB. 2w¹829 OC. W80x20 OD. ¹89