weights of different materials were taken for three lengths: 6 inches, 12 inches, and 18 inches Material 1 : 15, 30, 60 Material 2: 13, 26, 39 Material...
weights of different materials were taken for three lengths: 6 inches, 12 inches, and 18 inches Material 1 : 15, 30, 60 Material 2: 13, 26, 39 Material...
David is making his own strawberry yogurt. In David's mixture, the number of strawberries is proportional to the amount of milk, in cups. David uses 4 cups of milk for every 14 strawberries in his...
Temperature were taken after every 10 minutes for 4 experiments. Experiment 1: 52°, 26°, 13° Experiment 2: 28°, 56°, 84° Experiment 3: 14°, 28°, 56° Experiment...
cos=1/3 what are the remaining trig functions when 270<theta<360
I'm so confused about this, how do I know that my answer is in radical form? for example a) 4√(32w8) the answers that I'm getting is 2⋅21/4w2 ...
I'm not sure what simplest radical form is. I'm getting two different answers for this problem. a) √(270a3)/5√(3a-5) b)3√(-8a3b) / 3√(27b1...
the total imports of petroleum (in thousands of barrels per day) in a given year are approximated by the polynomial-38x^3+21x^2-13x+13734 where x represents the number of years in 2005. the...
a)9-3/2 b) m2/3n1/5÷m1/3n
Assume all variables represent positive numbers. (I'm not sure what that means) a) (2√x)3/3√(x ) b) 6√(y3 z)⋅√y/3√z
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...
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...
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...
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...
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...
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...
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
Karla recently received a 4% raise in her annual salary. If her new salary is $46,800, What was her salary before the raise?
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
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...