Salsabeal
Salsabeal
25-08-2020
Mathematics
contestada
2x²-y if x=3 and y=8
Respuesta :
Аноним
Аноним
25-08-2020
Answer:
10
Step-by-step explanation:
2(3)²-8
2(9)-9
18-8=10
Answer Link
capsasha2
capsasha2
25-08-2020
Answer:
28
Step-by-step explanation:
Plug in the variable "meaning": (2 × 3)^2 - 8
2 × 3 = 6
Plug 6 in: [tex]6^{2} - 8[/tex]
[tex]6^{2}[/tex] = 6 × 6 = 36
Plug 36: 36 - 8
36 - 8 = 28
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Who was named the ruler of India in 1857?
What is the measure of the central angle of a circle with radius 5 m that intercepts a 2 m arc round your answer to the hundredths place use pie=3.14
Alba needed to know about how much the sum of 19.6, 23.8, and 38.4 is. She correctly rounded each of these numbers to the nearest whole number. What three numbe
the founding of the nation of israel happened in?
Which describes the mating of organisms that have different homozygous alleles for a single trait? monohybrid cross dihybrid cross homozygous cross heterozygous
You put $500 in a savings account which earns compound interest at a rate of 0.2% per month. If you don't make any deposits or withdrawls, how much will you hav
What do individual shareholders gain when they buy shares of a company’s stock? A.)They gain partial ownership in the corporation. B.)They gain the power to fix
Indicate whether the following sentence is simple, compound, complex, compound-complex, or a fragment. If that was the design, it certainly succeeded. simple c
The majority of Italian immigrants arrived in the United States between 1600 and 1776. 1776 and 1840. 1840 and 1870. 1880 and 1910.
Why does the chair in which you are currently sitting retain its same shape over time? Question options: The particles of the chair are strongly held together.
