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Lesechka [4]
3 years ago
7

Give me the answers please

Mathematics
1 answer:
dlinn [17]3 years ago
4 0
2. the first one (2/4=15/30)   3a.)2.16666667  3b.)10 7/9  3c.) 7 5/6
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To get from her home to a friend's house, Georgia must go past a school, then a post office.
Nataliya [291]
The time it takes for a certain object or person, in this case Georgia, to travel from one place to another is the quotient of the distance and speed. Such that the given above can be best represented by the equation below,     
                42 minutes = (7/8 + 5/6 + x) / 1/18
The value of x from the equation is approximately 0.625 miles. 
3 0
3 years ago
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Chang has 2 shirts: a white one and a black one. He also has 2 pairs of pants, one blue and one tan. What is the probability, if
Rom4ik [11]
Chang has a 50% probability of getting the white shirt and tan pants
8 0
3 years ago
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Which matrix represents the system of equations shown below? 2x-y=-6 and x-6y=13​
dezoksy [38]

Answer: D

<u>Step-by-step explanation:</u>

The first matrix contains the coefficients of the x- and y- values for both equations (top row is the top equation and the bottom row is the bottom equation. The second matrix contains what each equation is equal to.

\begin{array}{c}2x-y\\x-6y\end{array}\qquad \rightarrow \qquad \left[\begin{array}{cc}2&-1\\1&-6\end{array}\right] \\\\\\\begin{array}{c}-6\\13\end{array}\qquad \rightarrow \qquad \left[\begin{array}{c}-6\\13\end{array}\right]

The product will result in the solution for the x- and y-values of the system.

6 0
3 years ago
(6x-3y - 12<br> - (2x+2y=10
madreJ [45]

Answer:

8x - 5y - 13

Step-by-step explanation:

(6x - 3y - 12) - (2x +2y - 10)

(6x - 3y - 12) - 2x - 2y + 10

6x - 3y - 23 - 2x - 2y + 10

8x - 5y - 13

8 0
3 years ago
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If f(x) = 2x 2 + 3, find f(3).<br> 31<br> 15<br> 21<br> 39
Westkost [7]
21 is the right answer goodluck
7 0
3 years ago
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