3 years ago

Which of the following is the probability that when rolled a die will come up with either a 1 or a 2?

Mathematics

1 answer:

insens350 [35]3 years ago

3 0

Answer:

It is 33% because the probability is 1/3.

Step-by-step explanation:

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Determine x if f(x)=60 explain your choice.

mihalych1998 [28]

Answer:

x=60

Step-by-step explanation:

since f(x) =60 then y is f(x) and in the form y=x 60 is x

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2 years ago

Use the table to find the relationship between the two quantities.

olchik [2.2K]

Answer:

the answer is 3

Step-by-step explanation:

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3 years ago

Read 2 more answers

What's the answer was for <br> 1/2r+2(3/4r-1)=1/4r+6

Simora [160]

1/2r+2(3/4r-1)=1/4r+6
2r-2=1/4r+6
2r=1/4r+8
7/4r=8
7r=32
r=32/7

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3 years ago

Solve the system using either Gaussian elimination with back-substitution or Gauss-Jordan elimination. (If there is no solution,

Gnom [1K]

Answer:

x1=-4/5, x2=18/5 and x3=7/5

Step-by-step explanation:

$\left[\begin{array}{ccc|c}1&0&-3&-5\\3&1&2&4\\2&2&1&7\end{array}\right]$

you can do linear combination between the rows:

2nd row=R2-3R1 and 3th row=R3-2R1

$\left[\begin{array}{ccc|c}1&0&-3&-5\\0&1&11&19\\0&2&7&17\end{array}\right]$

3th row=(3R2-R3)/15

$\left[\begin{array}{ccc|c}1&0&-3&-5\\0&1&11&19\\0&0&1&\frac{7}{5} \end{array}\right]$

1st row=R1+3R3 and R2-11R3

$\left[\begin{array}{ccc|c}1&0&0&-4/5 \\0&1&0&18/5 \\0&0&1&7/5\end{array}\right]$

x1=-4/5, x2=18/5 and x3=7/5

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3 years ago

11 less than a number is more than seventeen

Tasya [4]

17∠x-11 set up the equation like this
28∠x add 17 to the other side, and you get x is greater than 28

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3 years ago