Questions in Grade High-school

Questions in Grade High-school

[Done] What does "spit" mean in colonial times?

[Done] Why do all normal cells in the human body have the same number of chromosomes?

[Done] Express the product of \(4 - 3i\) and \(2 + i\) in simplest \(a + bi\) form.

[Done] Express the sum [tex]\sqrt{-25} + 2\sqrt{-9}[/tex] as a monomial in terms of [tex]i[/tex].

[Done] Marty ate \(\frac{4}{6}\) of his pizza, and Luis ate \(\frac{5}{6}\) of his pizza. Marty ate more pizza than Luis. How is that possible?

[Done] What does "novia es novia, las demás en visto" mean?

[Done] Two angles are supplementary. One angle measures 16 degrees less than 3 times the other. Find the measure of each angle.

[Done] A cheetah is hunting. Its prey runs for 7.4 s at a constant velocity of 11.3 m/s. Starting from rest, what constant acceleration must the cheetah maintain in order to run the same distance as its prey in the same time?

[Done] If a woman is homozygous for type A blood and her husband is type O, what is the probability that their offspring would have any one of the 4 possible blood types.

[Done] Solve the formula for \( x \). \[ 2bx - b = -5 \]