Seudónimo
Seudónimo
07-04-2017
Mathematics
contestada
if a = -2 and y=1
then a²+2y²=?
Respuesta :
Аноним
Аноним
07-04-2017
a²+2y² = (-2)^2 + 2(1^2)
= 4 + 2
=6
answer: 6
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
A number n is less than or equal to -7 or greater than 12
A block with mass M = 7.50 kg is initially moving up the incline with speed v 0 and is increasing speed with acceleration a = 3 m/s 2 . The applied force F is h
Yuriko, a Japanese student, and Jill, an American student, have both participated in an experiment in which they were asked-and agreed-to write a counterattitud
Solve the equation by simplifying both sides and isolating the variable. 22.) 2x+3x=5 23.) 10x-3x=20+1 24.) 2(x-4)=2 25.) 1/3(x+6)=1 26.) 4=2/3x+9+1/3x 27.
Kayla was a participant in a clinical study to determine how much vitamin C cures scurvy, the vitamin's deficiency disease. During the study, Kayla consumed onl
A water wave has a frequency of 9 Hz and a wavelength of 5 m. (a) What is the period of these waves? (b) What is the wave velocity? m/s
Which scenario is an example of a functional adaptation?
1. Fernando se cepilla ____. el lavabo los dientes 2. Emilio se lava las manos en ____. el lavabo el pelo 3. Marina tiene sueño. No desea ____ antes de las 9 de
The half life of carbon 14 is 5730 years radiocarbon dating can not be used to estimate the age of objects up to about 50,000 or 60,000 True or false
The membrane that surrounds a cell acts as a gateway. This helps the cell stay healthy. Why does the cell need a gateway? A. Cells need a way to take in and r
