04-02-2017
Mathematics

contestada

what is the sum of 15h -0.5 and -3h +2k+23

Respuesta :

04-02-2017

so 15h - 0.5 - 3h + 2k + 23

Add common terms

12h -0.5 + 2k + 23 (I added 15h and -3h)
12h + 22.5 + 2k ( I added 23 and -0.5)

the answer should be
12h + 22.5 + 2k

Answer Link

Otras preguntas

Suppose you are presented with a frequency histogram. If the frequency scale is changed to a relative frequency scale, the shape of the histogram will:

What technique involves making closely spaced parallel lines in several different directions to create the illusion of depth?

what was the purpose of the bill of rights

In 1945, the United States dropped an atomic bomb on the Japanese cities of Hiroshima and Nagasaki. This is an example of negatively affecting history. experime

Based on what your watched do you believe that the term "New World" is an appropriate term to describe North & South America during the Pre-Colombian era?

Perform the following divisions. Be sure all answers are reduced to lowest terms. (Enter as an improper fraction.) 5/8 ÷ 2/5 =

At a carnival, you pay $15 for admission, plus $3 for each ride that you go on. Write a function A(r) that models the amount “A”, in dollars, that you would sp

A water cooler at the office holds about 13 cups of water. When the container has 1 cup or less of water left, the worker dumps the water out and refills with f

Write the equation of a line that is perpendicular to x=-6 and that passes through the point (-1,-2) PLEASE HELP

Assume that the population proportion is .55. Compute the standard error of the proportion, ( ), for sample sizes of 100, 200, 500, and 1000 (to 4 decimals)