lewiskerrington lewiskerrington

25-06-2019
Mathematics

contestada

Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4

Respuesta :

25-06-2019

Answer:

85

Step-by-step explanation:

I assume by 2x3 you mean 2x^3 and 3y2 means 3y^2. If so then just plug in the values:

2x^3 + 3y^2 - 17 = ?

2(3)^3 + 3(4)^2 - 17 = ?

2(27) + 3(16) - 7 = ?

54 + 48 - 17

102 - 17 = ?

85 = ?

Answer Link

Otras preguntas

Chris jordan used 2.4 million pieces of plastic in his artwork gyre. these represent the number of:

Describe what happened in Kansas that led newspapers to write about ''Bleeding Kansas.''

The quadratic function h(t)= -16.t^2+150 models a ball’s height, in feet, over time, in seconds, after it is dropped from a 15 story building. From what height

All of the following auxiliary labels should be placed on the bottles of oxodone except:

Solve using the order of operations: 5 * 3 + 9 - 6 ÷ 2.

President Nixon stopped the federal termination policy and agreed that Native American _____ should be the basis of government policy. A. Self-determination

A female patient has a known history of alpha-1- antitrypsin deficiency. Her pulmonary reserve has been gradually decreasing over past few years. what is likely

World history chapter 23 p 651 which of the following is an accurate description of the tax system in france in tje years preceding the french revolution

Write an equation to express the relationship between pressure and temperture (k) use the symbols p,t,k

Use the substitution method to find the solution to the system of linear equations. 2x-y=-6 8x-2y=4