lacwyf4 lacwyf4
  • 03-04-2021
  • Mathematics
contestada

If x=7 and y=−3, evaluate the following expression:3x−y/2​

Respuesta :

Yang100
Yang100 Yang100
  • 03-04-2021

Answer:

45/2

Step-by-step explanation:

3x-y/2

3(7)-(-3)/2

21+3/2

42/2+3/2

45/2

Answer Link

Otras preguntas

A drug addiction will make— more important to you
What is a competency based interview?
A triangle has sides of lengths 27, 79, and 84. Is it a right triangle? Explain.
X-rays are used to diagnose diseases of internal body organs. What is the frequency of an X-ray with a wavelength of 1.15 × 10?10 m?
You have a jar containing 10 green marbles, 20 blue marbles, 10 white marbles and 15 red marbles for a combined total of 55 marbles. What is the percentage of t
Need this ASAP!!!! Why were Mendel’s experiments with pea plants so important toward advancing current knowledge of genetics and inheritance ?
difference between highest and lowest temperature
Which of the following best explains why anodization is a useful process in many industries? Anodization can improve the appearance of dull metals by adding lay
PLS HELP ME AND SHOW WORK!!! Using the following equation Pb(SO4)2 + 4 LiNO3 —> Pb(NO3)4 + 2 LiSO4 how many grams of lithium nitrate will be needed to make 3
how did the feudal and manor systems promote a social hierarchy within medieval europe?by eliminating the need for trade and a merchant class'by encouraging the