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12345 [234]
2 years ago
5

The probability of guessing on four true and false questions and getting all four questions correct

Mathematics
1 answer:
gulaghasi [49]2 years ago
3 0

Answer:

50-50

Step-by-step explanation:

If yoiu have 4 and divide it b

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Someone please help I hate probability :(
nikdorinn [45]
I think starting from the top it would go as follows

9/36, 27/36, 32/36 , 4/36

b.) 9/36

c.) I really don't remember how to do the "order doesn't matter" thing anymore, so idk. my best idea is for you to look up the formulas for permutation and combinations. I know it has to do with that
7 0
3 years ago
Which of the following statement best describes the effect of replacing the graph of f(x) with the graph of f(x) - 3?
Dafna11 [192]
To move a graph up c units, add c to the whole function

so basicaly what you did is you subtraced 3 from the whole function

the whole graph shifts 3 units down

B is answer
3 0
3 years ago
Read 2 more answers
In STU, SU =18 and TU =13. Find m
erastova [34]

Answer:

m=22.2

Step-by-step explanation:

By using the Pythagorean’s theorem i.e

hypotenuse^2=opposite^2+adjacent^2

Where

Hypotenuse =unknown

Opposite =18

Adjacent =13

Hyp^2=18^2+13^2

Hyp^2=324+169

Hyp^2=493

Hyp=sqrt 493

Hyp=m=22.2

3 0
3 years ago
-11=-7/y<br><br> PLSSSS HELPPP
Liono4ka [1.6K]

Answer:

7/11

Step-by-step explanation:

- 11 =  \frac{ - 7}{y}

=  >  - 11y =  - 7

=  > y =  \frac{ - 7}{ - 11}

=  > y =  \frac{7}{11} (ans)

4 0
3 years ago
Evaluate x2 + y3. If x =2 and y=1/4. Write your answer in simplest form. I need it now!
mart [117]
If x equals 2 and y equals 1/4 , the equation is 2 • 2 + 1/4 • 3
and that equals 4.75
8 0
3 years ago
Read 2 more answers
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