The probability that Lexie is on time for a given class is 98 percent. If there are 89 classes during the semester, what is the best estimate of the number of times out of 89 that Lexie is on time to class?

How many mL of water do you have to add to 200 mL a 6M solution of K2SO4 to change its concentration to 2.9M

The amount of $5.40 is 9% of what price?

You flip a coin three times. What is. the probability of getting at least 1 head? A. 1/8 B. 3/8 C. 7/8 D. 1

Состав верные равенства из выражений с величинами 1 км - 685 м 6 ц+280 кг 8 т: 20 31000 см + 500 см 1 ц*4 440 кг * 2

You roll a six-sided die twice. What is the probability of rolling a 2 and then an odd number? A) 1 / 3 B) 1 / 6 C) 1 / 12 D) 1 / 18

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10

Ashely walks 2 1/2 miles around a lake around three times a week. If Ashley walks around the lake in 3/4 hour, what is her rate of speed? (Hint: Use the formula r = d/t, where the r is rate, d is distance, and t is time.

Solve for d. h + 4 d = 5b A) d = bh + 5 B) d = h 5b C) d = h + 4 5b D) d = h - 4 5b

Kate jump 225 times in 3 minutes