A coin is loaded so that the probability of heads is 0.55 and the probability of tails is 0.45. suppose the coin is tossed twice and the results of the tosses are independent. what is the probability of obtaining exactly one head?

What is 1.07 as a percent

A rectangle has a width of 9 inches. The area of the rectangle is 648 square inches. What is the length, in inches, of the rectangle

How do I solve 74 (10) ^0.056x = 222?

1. Simplify. 42 (square, so it's 4 x 4) + 25 1. 21 2. 29 3. 41 4. 51 2. Simplify the expression. 55 - 4⋅5 + 1255 - 4 ⋅ 5 + 12 Enter your answer in the box. Simplify 3. 72+22 (both are square) 1. 9 2. 53 3. 81 4. 94 4. Simplify. 4.

The lenth of garden B is 3 more than the lenth of garden A. Write an equation you can use to find the lenth l of garden A.

Find the reference angle of 10pi/13

0.4 (2x plus 1/2) equal 3 (0.2x plus (-2)) minus 4

If there is 2 ducks ahead of a duck 2 ducks behind a duck & 1 duck in the middle. How many total ducks are there?

I need to simplify each complex fraction like 3/4:1/2

What is an expression for the sale price of a bracelet that has been discounted 20% from its sticker price? Evaluate the expression for a sticker price of $40. Use the variable for the sale price and for the sticker price. a. = - 0.2; $32 b.