Question

I need help with...

Answer 1

Car A began a journey from a point at 9 am, traveling at 30 mph. At 10 am car B started traveling from the same point at 40 mph in the same direction as car A. At what time will car B pass car A?

Answer 2

Four times the first of three consecutive even integers is six more than the product of two and the third integer. Find the integers.

Answer 3

Find the general solution for differential equation

(D4 - 5D3 + 5D2 + 5D - 6)y = 0

Answer 4

Find the 20th term and the sum of the first 14 terms of this progression, 2, 5, 8, 11,.........?

Answer 5

Find the value of 'a' at x = 2 .

2x+3a−−−−−−√2x+3a = 5

Answer 6

Solve quadratic equation 6x2 + 25x - 25 = 0

Answer 7

Solve the system of equations
- 3 + 5x = y

Answer 8

The length of a rectangle is 20 more than twice is width. If the perimeter is 280 feet, how wide is the rectangle.

Answer 9

@3mar

Answer 10

Kid: Would you please post only one question at a time, and please share what you have thought and done about each problem you post. That would get you off to a faster start, I'd bet.

Answer 11

Decide which problem you want to discuss, and then post it (separately from the rest).

Answer 12

sorry I am busy now