2 numbers total 126 when they are added. The difference between the two numbers is 48. What are the two numbers?

2 numbers total 126 when they are added. The difference between the two numbers is 48. What are the two numbers?

Car "A" is heading east on a narrow road and car "B" is heading west on the same road. The cars are 10 miles apart and car "A" is traveling 1.5 times as fast as...

the options for the answer are -49, -22, 27, and 49

When you swim with the current, you can swim 20 miles in two hours. However, when you swim against the current it takes you four hours. How fast is the current running and how fast could you swim...

The function g(x) = ax3+bx2+cx+d has zeroes x = -2, 3, 6. If g(0) < 0, which of the following must also be negative? A. g(-3) B. g(-1) C. g(4) D...

The amount of time he jogs is inversely proportional to his jogging rate. A. 6mph for 1.5 hours and 5mph for 1.25 hours B. 5mph for 2 hours and 4mph 3 hours C. 4mph for 2.25...

The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=1 and roots of multiplicity 1 at x=0 and x=−2. It goes through the point (5,56). Find a formula for P(x).

What's the area of a triangle having a height of 20 centimeters and a base length of 15 centimeters.

The area of a triangle varies jointly with the height of the triangle and the length of its base. The area of one triangle is 200 square centimeters when it's height is 25 centimeters and it's base...

The total cost of an item including its sales tax is directly proportional to its price.

The value of y is inversely proportional to the value of x. When y=42, x=6. What is the value of y when x=9?

You own 50 shares of company A and 100 shares of company B . At the close of the stock exchange , your total investment is worth $9500. The price of one share of company A is $8 less than the...

L=14j+3k

Help please, I can't figure it out

In the United States, 55 million computers, 32 million televisions, and 150 million cellphones were either disposed of or recycled in the past year. If 30% of computers, 20% of televisions, and 10%...

x2-7x+4+=0

If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be a factor of P(x)? A. 2x2+8 B. 4x2-20 C. 6x2-6x-120 D. x2-10x...

The base of each triangle varies inversely with the height

How could I find out the missing term in these examples 1) __x2-9x-9 = (__x+3)(x-3) 2) __x2-19x-20 = (__x+5)(x-4) 3) __x2-17x-5 = (3x-5)(__x+1) Please...

The volume of a cylinder varies jointly with the square or its radius and with its height: V=kr^2h Cylinder A has a volume of 254.34 cubic inches and has a radius of 3 inches and a...

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