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AlladinOne [14]

1 year ago

5

The probability of rolling a number greater than 1 on a six-sided number cube us 5/6. Choose the likelihood that best describes

the probability of this event.
A. Neither likely nor unlikely
B. Impossible
C. Likely
D. Unlikely

2 answers:

Mazyrski [523]1 year ago

8 0

Definitely C! Good luck

Delicious77 [7]1 year ago

4 0

The best answer possible is C. Likely

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What is 8.7 divided by 53.07 step by step?

tresset_1 [31]

Shift the decimal points of both 8.7 and 53.07 to the right by 2 decimal places.

(This is needed to convert 53.07 to 5307, since long division must divide by a whole number.)

870/5307

Set up the long division.

5307|870

Therefore your answer should be 0.1639.

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6 0

3 years ago

PLEASE HELP!!!!! What is the value of x in the matrix equation below?

Brums [2.3K]

The given matrix equation is,

$1.5\left[\begin{array}{cc}x&6\\8&4\end{array}\right] +y\left[\begin{array}{cc}1&4\\3&2\end{array}\right] =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right]$ .

Multiplying the matrices with the scalars, the given equation becomes,

$\left[\begin{array}{cc}1.5x&9\\12&6\end{array}\right] +\left[\begin{array}{cc}y&4y\\3y&2y\end{array}\right] =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right] \\$

Adding the matrices,

$\left[\begin{array}{cc}1.5x+y&9+4y\\12+3y&6+2y\end{array}\right] =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right] \\$

Matrix equality gives,

$1.5x+y=z\\ 9+4y=z\\ 12+3y=6z\\ 6+2y=2$

Solving the equations together,

$y=-2\\ 3y-1.5x=9\\ -1.5x=9+6\\ x=-10$

We can see that the equations are not consistent.

There is no solution.

3 0

2 years ago

What is the solution set for 2x + 2 = 6, given the replacement set {1, 2, 3, 4}?

leva [86]

2x+2=6
2x=4
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Hope this helps :)

7 0

3 years ago

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Out of 30 students are surveyed 17 have a dog based on these results predict how many of the 300 students in the school have a d

zubka84 [21]

$From\ proportion:\\
30\ students\ 17\ dogs\\
300\ students\ x\ dogs\\\\Cross\ multiplication\\
30x=300*17\\
30x=5100\ \ \ | divide\ by\ 30\\
x=170\\\\
There\ will\ be\ 170\ dogs\ for\ 300\ students.$

5 0

2 years ago

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-12=3-2k-3k<br><br> Solving multi-step equations<br><br> I give Brainliest!

inessss [21]

Answer:

k = 3

Step-by-step explanation:

-12 = 3 - 2k - 3k

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k = 3

6 0

2 years ago