nazimajy1 nazimajy1

19-10-2021
Mathematics

contestada

In a quiz +2 marks are given for a correct answer, -1 marks for an incorrect answer and 0 marks for not attempting a question. Radhika scored 30 marks. If she got 18 correct answers, how many questions did she attempt incorrectly?

Respuesta :

shasha1116 shasha1116

19-10-2021

Answer:

24 questions

Step-by-step explanation:

OMG i got it.

hope it helps,

btw it is difficult to find out HEHE.

#CarryOnLearning

Answer Link

Otras preguntas

Which population increases the amount of soil nutrients available to plants? A. a fox that buries its meal B. hummingbirds that pollinate flowers as they feed C

Write an explicit formula for the sequence 8,3,-2,-7,-12… then find a14

Which best describes the conflict between Odysseus and Antinous? A. Antinous disobeys Odysseus's order not to slay the cattle of the Sun, and Odysseus is forced

Which graph represents the solution set of the inequality 5>8+x

Which of these is a major mobile game developer? Facebook Zynga Myspace Cityville Friends Reunited

Which statement about the Black Death that struck Europe in the 1300s is not true? A. Trade between countries had a significant impact on the spread of the plag

Hello, I need help solving the system of equations by substitution method. Thanks, 4x+2y=108 x=-5y

according to the school rules, Carol has to convince 60% of her classmates to vote for her in order to be elected class president. there are 32 students in her

How does the nucleus of an atom change when it emits an alpha or beta particle?

simplify this radical √324x^2