radomes.openskiesproject.org
andysson529 andysson529
  • 22-01-2017
  • Mathematics
Answered

Jenny 112 have a possible 148 points on a test she lost four points for each incorrect answer how many incurred answers does she have

Verified Answer :

youngekhalil youngekhalil
  • 22-01-2017

she has nine incorrect answers

Answer Link
calculusxy
calculusxy calculusxy
  • 22-01-2017

148 - 4x = 112 (this means that for every question x four points were taken off from the total of 148 points and it equals to 112) 

Solve for x ... 
148 - 4x = 112
148 - 148 - 4x = 112 - 148
-4x = -36
x = 9

Answer Link

Related Questions

Porque las mutaciones no favorables no tiene valor evolutivo
what are caecilians look like
Find the number of possible outcomes from choosing from 11 to 20 and a letter of the alphabet
which number falls within the range of a normal bmi
What is the fraction 2860 expressed in lowest terms
Who was general schlieffen in ww1
Determine the quotient of 1 and 3 over 4 divided by 2 over 5
Owner Andy Pforzheimer talks about technical skills to his employees In the meeting they are looking at the chefs food costs Andy is performing the organizing c
Explain how foreign affairs were guided by national selfinterest Please provide two examples
Can someone please answer There is only one problem There is a picture Thank you