assunta13 assunta13

01-05-2017
Mathematics

contestada

Evaluate 2x2 − 5y when x = -3 and y = 4.

Respuesta :

mcbridejr21 mcbridejr21

02-05-2017

2(-3)2 -5(4). -12 -20= -32. It's this because you plug -3 and 4 into x and y. Then if you answer it out it equals -32

Answer Link

Otras preguntas

All of the following characteristics are used to classify living organisms EXCEPT –

Each croquet ball in a set has a mass of 0.53 kg. The green ball, traveling at 14.4 m/s, strikes the blue ball, which is at rest. Assuming that the balls slide

Find the area of the triangle that has a base of 5in -‘d a height of 3 3/4

At the end of Samuels memory how does samuel feel about the white settlers

Can some one verify the trigonometric identities?

What are the solution(s) to the quadratic equation 40 − x2 = 0? x = ±2 x = ±4 x = ±2 x = ±4

who was the first person to calculate the circumstance of the earth and coined the word geography

which of the following is a technique for effective communication? a. use witticisms in conversation to keep it engaging b. keep eye contact at a minimum c. che

Marc is 46 years old. He is 4 years older than 3 times his sons age, find the age of his son.

which words from the poem are an example of a mmetaphor