atwhitlock7721 atwhitlock7721

03-10-2018
Mathematics

contestada

Find the value of 2a squared + 5b squared when a = -6 and b =2

Respuesta :

jimrgrant1 jimrgrant1

03-10-2018

92

given 2a² + 5b²

substitute given values for a and b into the expression

2(- 6)² + 5(2)² = (2 × 36 ) + (5 × 4) = 72 + 20 = 92

Answer Link

Otras preguntas

A manager encouraged whistle-blowing by giving ethics awards, a form of _____; his replacement wants to discourage whistle-blowing and phases out the award prog

Identified elements and/or features of a product or system are the 1. Constraints 2. Trade-offs 3.Criteria 4. Efficiency

One similarity between the cultures of traditional China and traditional Japan is that both: A) valued cultural sophistication. B) saw women as equal to men. C)

Please show work for number 1 and 2

Which one doesn't belong, and why? Please explain!! please help!

Subtract. Eight-ninths minus one-third Five-sixths Five-ninths Seven-ninths Seven-twelfths

What type of molecular model shows all the atoms and bonds in an organic molecule

Question 2 Multiple Choice worth 5 pont)(01.01 LC)Which of the following describes a situation in which the total distance a baseball player travels is zero met

Heights of Women. Heights of adult women are distributed normally with a mean of 162 centimeters and a standard deviation of 8 centimeters. Use the Table B.3 Ar

wo cards are selected from a standard deck of 52 playing cards. The first card is not replaced before the second card is selected. Find the probability of selec