amberwilliams8 amberwilliams8

23-09-2014
Mathematics

Answered

Omar scored an 82% on his first test of the quarter. Will a score of 38 our of 50 on the second test helo or hurt his grade? explain your reasoning.
Using percent proportion

Answer :

23-09-2014

82% = 82/100

38/50 = 76/100

Average of 76 and 82 = 79

Getting a score of 38 out of 50 will hurt his grade, as it will bring the average down to 79%

Answer Link

Other Questions

A mirage shimmering on a hot road is an example of:A. ReflectionB. RefractionC. DiffractionD. Dispersion

What is the domain of [tex]$y=\sec (x)$[/tex]?A. All real numbersB. All real numbers except [tex]$n \pi + \frac{\pi}{2}$[/tex], where [tex][tex]$n$[/tex][/tex]

Una progresión aritmética comienza con 2, termina con 3, y su diferencia es [tex]\(\frac{1}{10}\)[/tex]. ¿Cuántos términos hay en la progresión?

Which of the following statements is equivalent to [tex]$P (z \geq 1.7)$[/tex]?A. [tex]$P(z \geq -1.7)$[/tex]B. [tex][tex]$1 - P(z \geq -1.7)$[/tex][/tex]C. [te

Chromosomal abnormalities result when a chromosome does not separate properly during O meiosis. O fertilization. O collaboration. O mitosis.

Who invented the Cherokee syllabary in 1821?A. Elias BoudinotB. Major RidgeC. John RossD. Sequoyah

The peak of a mountain is 19.095 feet above sea level.The integer that describes the situation is ______.

What modifier should you report when the same physician provided a re-reduction of a fracture?A. -58 B. -79 C. -78 D. -52

Which of the following is a source of power?A. AirB. WaterC. ElectricityD. All of the above

answer this question

When obtaining a rectal temperature from an infant, which of the following describes how far a medical assistant should insert the probe?The thermometer should

500 cal of energy are added to 100 g of aluminum starting at 5c (cp= 0.21 cal/ g times Celsius)

Which of the following is not a characteristic of a responsible citizen?O votingO caring for the environmentO obeying lawsO using UPS

Read the following sentence from the passage: The roasting process makes coffee “beans” dark. Is the sentence a fact or an opinion?

Determine the proper distance (D) of a pencil mark from the end of a piece of 1-inch EMT when the desired stub-up (Stub 1) length of a 90° bend is 33 inches

If you don't understand why a problem exists, your solution will not be of much help.O A. TrueOB. False

Which word best describes Martin Luther King Jr.'s tone in the video?OA. JitteryB. SarcasticOC. DignifiedOD. Defensive

CWarm-UpmentsWhat workplace documents would you expect to find in a medical office? Check all that apply.appointment remindersbilling receiptsexam resultsintake

Calculate the amount of heat needed to convert 1L water of 10°c to 300°c plasma state

science exams sample for grad 6