Questions in Grade High-school

Questions in Grade High-school

[Homework Help] If [tex]f(x) = 2(x)^2 + 5 \sqrt{x+2}[/tex], complete the following statement: [tex]f(2) = \_\_\_\_\_\_[/tex]

[Homework Help] Solve the quadratic equation by completing the square: \[ x^2 + 2x - 15 = 0 \]

[Homework Help] What is [tex]\frac{3}{6}[/tex] reduced to its lowest terms?

[Homework Help] What is \(\frac{3}{7}\) reduced to its lowest terms?

[Homework Help] If two parents that are heterozygous (Aa) at a single locus give rise to offspring that are 25 percent AA, 50 percent Aa, and 25 percent aa, then all of the following are true EXCEPT: A. The parents are diploid organisms. B. The a allele is recessive lethal. C. The alleles assort independently. D. The gametes combine at random. E. The probability that a given gamete will receive allele A is one-half.

[Homework Help] What is \(\frac{8}{12}\) reduced to its lowest terms?

[Homework Help] What is meant by the phrase "1900 Europeans believed the world was their oyster"?

[Homework Help] These words were written by Robert Hooke in 1665. The pores or cells that Hooke described were really __________.

[Homework Help] A model is made of a car. The car is 8 feet long and the model is 10 inches long. What is the ratio of the length of the car to the length of the model?

[Homework Help] If BC = 4 and CD = 27, find AC.