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melisa1 [442]
3 years ago
13

If you roll a six-sided die, what is the probability that you will obtain a number greater than 2

Mathematics
2 answers:
gladu [14]3 years ago
7 0

Answer:

4 out of 6

Step-by-step explanation:

1 and 2 are not greater than 2 so subtract those to numbers from 6 and that number(4) out of 6 is you probability

asambeis [7]3 years ago
4 0

Answer:

the probability is 4/6

Step-by-step explanation:

bc is you have six sides labeled 1-6, and you want to get higher than 2, 1 and 2 are out which leaves 3 4 5 and 6 which amounts to 4 numbers out of 6 so 4/6 or 2/3 or %66.66666666666...

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The questions on a multiple-choice quiz each have 5 answer choices. Which model can be used to simulate randomly picking the cor
sp2606 [1]
0.025 or \frac{1}{40}
6 0
3 years ago
Solve 9^x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b.
Sauron [17]

Answer:

If you meant 9^x+4=11, then the answer is approximately 0.866.

If you meant 9^{x+4}=11, then the answer is approximately -2.909 which looks like what you meant based on the choices.

Step-by-step explanation:

9^x+4=11

First step is to get the exponential part by itself. The part that has the variable exponent which is the 9^x term.

To do this we need to subtract 4 on both sides:

9^x=11-4

Simplify:

9^x=7

The equivalent logarithmic form is:

\log_9(7)=x

I always say to myself the logarithm is the exponent that is how I know what to put opposite the side containing the log.

Anyways if you don't have options for computing \log_b(a) in your calculator you need to use the change of base formula.

\frac{\log(7)}{\log(9)}=x

So x \approx 0.8856

I don't see this as a choice so maybe you actually meant the following equation:

9^{x+4}=11

Let's see if this is the correct interpretation.

So the exponential part is already isolated.

So we just need to put in the equivalent logarithmic form:

\log_9(11)=x+4

Now we subtract 4 on both sides:

\log_9(11)-4=x

Again if you don't have the option for computing \log_b(a) in your calculator, you will have to use the change of base formula:

\frac{\log(11)}{\log(9)}-4=x

x \approx -2.909

6 0
3 years ago
An angle measured 34 degrees less than the measure of a complementary angle. What is the measure of each angle?
Tanzania [10]
107 for the smaller angle or 73 if its two separate angles

4 0
3 years ago
The temperature dropped 18 degrees from 6:00 P.M. to midnight. If the temperature at midnight was 2°F, what
vazorg [7]

Answer:

x - 18°F = 2°F

x = 20°F

Step-by-step explanation:

First, write the equation with the information you know. It dropped 18°F from 6 to midnight, and by midnight the temperature was 2°F

Your equation should look like this: x - 18°F = 2°F

Move the constant to the right hand side and change it's sign:

x = 2°F + 18°F

Add the numbers to get x = 20°F

Hope this helped!

6 0
3 years ago
Georgia passes out cookies to 28 friends. if each friend gets 5 cookies, how many cookies did Georgia hand out? Make an equation
Fudgin [204]
The equation is 28/5. George had 6 cookies left over.(estimate.) hope that helped
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3 years ago
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