The lengths of the sides of a right triangle, a and b, are related to the length of the hypotenuse, c, by the formula a^2+b^2=c^2. In the right triangle shown below, what is the length of the...
The lengths of the sides of a right triangle, a and b, are related to the length of the hypotenuse, c, by the formula a^2+b^2=c^2. In the right triangle shown below, what is the length of the...
An auto mechanic charges an hourly rate of $74 plus the cost of parts to repair cars. Part A: Write an expression to represent the amount the auto mechanic charges for H hours of repair...
Its the morning of a school carnival and 16 cakes are on the table so far. Cakes are being sold by the whole and by the slice. Families arrive and buy a total of 12 3/4 cakes by noon. 14 more cakes...
Assume all variables represent positive numbers. (I'm not sure what that means) a) (2√x)3/?(x ) b) 6√(y3 z)⋅√y/?z
a)9-3/2 b) m2/3n1/5÷m1/3n
A rental car costs $25 for one day, plus an additional $1.00 per mile. Mike rents the car and then drives 50 miles. Part A: Write and equation to represent the cost for renting the...
1 3 5 2 4 _____ plz find
Write an expression for the sequence of operations Part A: Subtract the product of 3 and x by 1, then double what you have Part B: Add 3 to x, double what you have, then...
Kara used the formula P=2(l+W) to find the perimeter of a photograph. She tells Jim that the length is 6 centimeters and the perimeter is 22 centimeters. How can Jim find the width of the photo...
If an employee is making $25 an hour and gets a 10% raise, what is his new salary? A. $35 B. $27.50 C. $25.10 D. $30
Karla recently received a 4% raise in her annual salary. If her new salary is $46,800, What was her salary before the raise?
Vin pays Verizon a monthly fee of $55 for his cell phone. He also pays $0.30 for each text. If his cell phone bill for October is $90.10, how many text messages did he send? Write...
A video game is on sale for 30% off the regular price of $50. What is the sale price of the video game? A. $20 B. $30 C. $33 D. $35
Eliza sold flowers at the flea market on Saturday. She had 40 bunches, which cost her $2 per bunch. In the morning, she sold 1/4 of the bunches for $5 each. In the afternoon, she reduced the price...
A plant's height was measured to be 1 in after having been planted for 2 weeks. It was then measured in 3 day intervals: 1.5 in, 2.1 in, 2.6 in, 3.1 in, 3.8 in. Estimate the plant height 5 weeks after...
Sam ran 63,756 feet in 70 minutes. What is Sam's rate in miles per hour? (There are 5,280 feet in one mile.)
what is the answer? is it 50???
We have to show our work
If I need to collect 700$ in 14 weeks, and I get paid 250$ per two weeks, and I spend at least 45$ or a little more each pay, will I still have enough saved up?
20 uniformed shaped stones are placed in a vase. 5 of the stones are white.8 of the stones are gray. and the remaining stones are black. one stone is drawn from the vase. 1. what is...