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Vladimir [108]
3 years ago
14

X(x-y) if x = -2 and y = -3

Mathematics
1 answer:
ivann1987 [24]3 years ago
8 0
The equation would be:
-2 ( -2 + 3 ) or -2 ( -2 - ( -3 ))

The answer you should get is -2.
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The vertices of a square are located at:
vivado [14]

Answer:

(4,4), (10,4), (10,10), (4,10)

Step-by-step explanation:

(2,2) x2 -> (4,4)

(5,2) x2 -> (10,4)

(5,5) x2 -> (10,10)

(2,5) x2 ->  (4,10)

Hope that helps!

5 0
3 years ago
Read 2 more answers
Please help!!<br><br> Find the x.
maw [93]

Answer:

10

Step-by-step explanation:

1. Write an equation to represent the ratio of the sides to the corresponding sides in the second figure.

6/9 = x/15

6 and x are both numerators because they are corresponding sides and 9 and 15 are both numerators because they are corresponding sides.

2. Solve for x.

multiply both sides by 9

6 = 9x/15

multiply both sides by 15

90 = 9x

solve for x by dividing both sides by 9

x = 10

*sorry if the explanation was confusing but I hope you understand with the equation and numbers

8 0
4 years ago
Consider a firm handling concessions for a sporting event. The firm’s manager needs to know whether to stock up with coffee or col
julsineya [31]

Answer: Cola is more profitable over Coffee

Step-by-step explanation:

E(cola) = 0.3 * 1500 + 0.7 * 5000

E(cola) = 450 + 3500

E(cola) = 3950

E(coffee) = 0.3 * 4000 + 0.7 * 1000

E(coffee) = 1200 + 700

E(coffee) = 1900

From the decision tree which is attached, and the calculations above, it would be advised that the firm should focus on Cola, since it has a higher expected revenue of $3950, compared to the expected revenue of $1900 for coffee.

See the attached image for the decision tree

5 0
4 years ago
Find the distance between the two points. (-5,5) (1,-2)​
makkiz [27]

Answer:

The distance between the points is 9.219544457292887

Step-by-step explanation:

7 0
3 years ago
What is the slope if a line passes through the points (28,86) and (34,83)
jasenka [17]

Answer:

The slope is -0.5 or -1/2

Step-by-step explanation:

the slope of a line is easily calculated by hand using small, whole number coordinates. The formula becomes increasingly useful as the coordinates take on larger values or decimal values.

It is worth mentioning that any horizontal line has a gradient of zero because a horizontal line has the same y-coordinates. This will result in a zero in the numerator of the slope formula. On the other hand, a vertical line will have an undefined slope since the x-coordinates will always be the same. This will result the division by zero error when using the formula.

8 0
3 years ago
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