chayiljacquet chayiljacquet

21-08-2017
Mathematics

contestada

Solve.
(3x)^2 - 7y^2 when x = 3 and y = 2

Respuesta :

vamthimasov0zg7 vamthimasov0zg7

21-08-2017

The answer is 53. you can substitute x and y in equation

Ver imagen vamthimasov0zg7

Answer Link

Аноним Аноним

21-08-2017

81-28-53 the answer is 53

Answer Link

Otras preguntas

You roll a 6-sided die with faces numbered 1 through 6, and toss a coin. What is the probability of rolling a 2 or getting heads? A.1/6 B. 5/12 C. 2/3 D. 1/12

A bouncing ball reaches a height of 27 feet at its first peak, 18 feet at its second peak, and 12 feet at its third peak. Describe how a sequence can be used to

Simplify the expression (17^1/7)^7

Which action shows a creative approach to the process of scientific inquiry? A. developing a technique for observing an object that has yet to be observed. B

Bohr believed that light is emitted by an electron when a. the electron completes a revolution in its orbit. b. the electron's energy changes. c. the electro

\"By 1914, _____ dominated almost eighty-five percent of the world's land area.\"

Which best describes how sediment forms? A. Loose material is compacted by pressure. B. Chemical changes cause sediment to cement together. C. Weathering b

how is the land and soil qality affected by sediment loss

State three terms that mean "solution" for quadratic equations.

The thesis statement does not need to be appropriate in scope or have a purpose, nor should it be written for a particular audience. True or False.