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
Oduvanchick [21]
4 years ago
9

You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfec

t score?
Mathematics
2 answers:
DedPeter [7]4 years ago
7 0
These are all independent events being that answering one question does not effect the other questions. Each question can be either true or false....so the probability of getting 1 correct is 1/2.

the probability of getting them all correct is : 1/2 * 1/2 * 1/2 = 1/8 <=
prisoha [69]4 years ago
4 0
It would be 1/8. 2 to the third is 8, and all three answers correct is one option.
You might be interested in
Two adjacent supplementary angles are
mars1129 [50]
Adds up to 180 degrees. For two angles to be non-supplementary the must sum to anything other than 180 degrees, to be non-adjacent they can't share a common side (Ray)
3 0
3 years ago
Read 2 more answers
Graph these two equations.<br> y= 2x - 3<br> x + 2y = 4
Vladimir [108]
This graph is x+2y=4

4 0
3 years ago
A) A quadrilateral has two pairs of parallel sides and no right angles what two shapes could it be
Vadim26 [7]

Step-by-step explanation:

A. parallelogram & Rhombus

B. trapezium

5 0
3 years ago
Which of the following inequalities matches the graph?
miv72 [106K]

Answer:

\large\boxed{x\leq0}

Step-by-step explanation:

x ≤ 0 - the region below the line x = 0 (x axis)

x ≥ 0 - the region above the line x = 0 (x axis)

y ≤ 0 - the region on the left of the line y = 0 (y axis)

y ≥ 0 - the region on the right side of the line y = 0 (y axis)

all region with lines (axes)

We have the region below the x axis (x = 0).

4 0
3 years ago
Find g (x), where g(x) is the reflection across the x-axis of f(x) = 7 [x+2]-6
Anvisha [2.4K]
Answer:
I’m pretty sure it’s g(x) = 7|x-2| -6
Hope this helps!
8 0
2 years ago
Other questions:
  • What is the approximate difference in tenths between StartRoot 12 EndRoot and StartRoot 15 EndRoot? 0.2 0.4 1.5 1.7
    14·2 answers
  • What is the slope perpendicular to y=-3
    12·1 answer
  • write an equation of the line that passes through the given point and has the given slope slope is -3 (-5, 4)
    13·1 answer
  • How many kilometers in a meter
    5·2 answers
  • I<br> b)<br> 3x +<br> 2y = 12<br> x - y = -1
    9·2 answers
  • this is formula manipulation, I'd appreciate if the steps were provided. only respond if you know how to get the answer, thank y
    14·1 answer
  • Someone please help me with this question please
    14·2 answers
  • Can somebody please help me on this?
    15·2 answers
  • Convert 6 yards into meters. Round your answer to the nearest tenth.
    15·1 answer
  • Martin wants to build an additional closet in a corner of his bedroom. Because the closet will be in a corner, only two new wall
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!