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# A man completed a trip of 136 km in 8 hrs. Some part of the trip was covered at 15 km/hr. What is the part of the trip covered at 18 km/hr?

A man completed a trip of 136 km in 8 hrs. Some part of the trip was covered at 15 km/hr. What is the part of the trip covered at 18 km/hr?

# how can i solve this equationa ?6x+y=-5

how can I solve this equation 6x+y=-5

# The expression (4 b^{2} c^{-4})^{-5} (5 b^{2} a^{3})^{-4} equals na^rb^sc^t

The expression (4 b^{2} c^{-4})^{-5} (5 b^{2} a^{3})^{-4} equals na^rb^sc^t where n, the leading coefficient, is: ____ and r, the exponent of a, is: ____ and s, the exponent of b, is:...

# A circular pool has a radius of 5p-3m. Write an expression for the area of the pool

Write an expression for the area of the pool, if the radius is 5p-3m

# Three consecutive whole numbers are such that if they be divided by 5,3 and 4 respectively, the sum of the quotient is 40. What are the numbers?

Three consecutive whole numbers are such that if they be divided by 5,3 and 4 respectively, the sum of the quotient is 40. What are the numbers?

# Which expression is not equivalent to 4k? 3k+4+k+83(k+3)+3. 4(k+3)2(2k+5)+2

Which expression is not equivalent to 4k + 12? 3k+4 +k +8 3(k+3)+ 3 4(k +3) 2(2k+5)+2

# The length of a rectangle is twice it's width. If it's perimeter is 54cm, find its length. Explain!

The length of a rectangle is twice it's width. If it's perimeter is 54cm, find its length. Explain!

# factor each 26x2+34x4

Factor each 26x2 + 344

# how do i solve 5(3)+2(18)-18/3

help me solve this

# grew from 2035 ft squared to 2469 ft squared. what is the percent of increase

A median sized new single family home grew from 2035 ft2 to 2469 ft2. What is the percent of increase

# find the values of r

r^4 − 2r^3 +r^2 + 8r − 20=0

# Trig Identities help

Prove that 2sin(x) - cos(x)   can be written as asin(x-p)

# Jack usually mows his lawn in 3 hours. Marilyn mows the same lawn in 5 hours. How long will it take them to mow the lawn together?

Cannot get the right answer

# please solve

8/1-x^2+5/x+1= 4/x-1

√625a^8b^24

# simplify 3*(2x – 6) + 3

Use the distributive property to remove the parentheses, then simplify by combining like terms. 3(2s – 6) + 3

# Solve the problem

The cost P, in dollars, to produce graphing calculators is given by the function C (X) = 53X + 2000, where X is the number of calculators produced. a) Identify the dependent and independent...

# Find the quantity indicated

Suppose that Q varies jointly with x and the square of y. A) When Q = 96, X = 2 and Y = 4. Find constant of proportionality, K B) Find Q when x = 2 and y=3

# If the voltage, V, in an electric circuit is held constant, then the current, I, is inversely proportional to the resistance, R.

If the voltage, V, in an electric circuit is held constant, then the current, I, is inversely proportional to the resistance, R. A) If the current is 210 amperes when the resistance is 4 ohms,...

√3x+13=x-5