A fair coin is flipped 10 times and the sequence of heads and tails is noted. in how many outcomes are there

a. exactly 4 tails?

b. at least 9 tails?

c. at most 3 tails?

d. at least 2 tails?

Multiply (5.8 x 10^4) x (9.3x10^8

The opening balance of the May billing cycle for Marco's credit card was $3659. If he makes a new purchase of $100 on the 20th of May and doesn't make any payments, what is his average daily balance?

What is 2m + 4m - 3m to the second power

Find the volume of a cylinder with radius 10 m and height 8 m.

What is the answer to y=-2 (3)

29. New grass seeds grow rapidly. A grass seed has grown to 0.3 millimeters tall. Tomorrow it will be 0.9 millimeters tall, the next day it will be 1.5 millimeters tall, and on the next day it will be 2.1 millimeters tall.

What is an equation for the scenario the entrance fee to an amusement park is $9 plus $1.50 for each ride

What are the solutions of the equation?

The radar operator at an airport control tower locates two planes flying toward the airport at the same altitude. One plane is 120km away from the airport at a bearing of North 70 degree East.

The scale of a model a airplane is 3cm to 1.02m. the model is 20cm long how is the real plane.