1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LenKa [72]
3 years ago
13

An exam consists of six true-or-false questions. Assuming that every question is answered, in how many different ways can a stud

ent complete the exam? In how many ways may the exam be completed if a penalty is imposed for each incorrect answer, so that a student may leave some questions unanswered?
Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
2 cause the rest is going to give the student maybe at least a B in grade
You might be interested in
1. 2 months ago you had 3 mice, you now have 18.
Sphinxa [80]

Answer:

k= 15 every two months

Step-by-step explanation: so you started with 3 and you gained fifth teen in two months so every two months you will gain fifth teen mice.

7 0
3 years ago
Solve the following quadratic equation for all value of c i'm simplest form <br> 5(x-2)^2=20
xz_007 [3.2K]

Answer:

x=-2 and x=0

Step-by-step explanation:

5(x-2)^2 =  20; divide by 5 both sides

(x-2)^2 = 4; take the square root of both sides

(x-2) = ±2, now set it equal to positive 2 and negative 2

x-2 = 2

x=4

AND

x-2 = -2

x=0

8 0
3 years ago
Read 2 more answers
Julissa's dance class ended at 6:15 pm. It lasted 1 hour and 25 minutes.<br> What time did it start?
Vlad1618 [11]

Answer:

4:50

Step-by-step explanation:

3 0
3 years ago
Solve.. pls need this quick.. I'll mark you as brainliest!!!
UkoKoshka [18]

Answer:

b. 896

Step-by-step explanation:

just put the numbers on the choice to know the right answer. here when you put 896 in <u>    </u>*27/14/72=24 you will get the right answer which is 24. so the answer is 896.

5 0
3 years ago
Read 2 more answers
The purple shape is a dilation of the black shape. What is the scale factor of the dilation?
Ilya [14]
The answer is 1/2. The purple shape is half the size of the black shape.
8 0
3 years ago
Read 2 more answers
Other questions:
  • What parcent of line segment AB is equal to 50% of line segmengCD
    6·1 answer
  • skinny Malone has a lot of pets he has 4 more goldfish than Turtles and one less Canary than goldfish six of his pets are birds.
    5·1 answer
  • The GCF of 6 and 8 is__
    12·2 answers
  • Find the area enclosed by the graphs of y=√(4-4x), y=√(4-x) and x-axis by integrating with respect to x and integrating with res
    13·1 answer
  • Please Help!!!
    8·1 answer
  • Ten children in a kindergarten class own a dog. Fourteen children in the class do not own a dog. Find the ratio of the number of
    9·1 answer
  • How can I write 20,484,163 in expanded from
    14·2 answers
  • Please help me 25 pts.
    15·2 answers
  • PLEASE HELP!!! (WILL GIVE BRAINLIEST FOR CORRECT ANSWER :)
    11·1 answer
  • Help on this pleasse.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!