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3 years ago

In three separate stock trades Dale los $560, gained $850, and lost $280. What was the net result of the three trades?

Mathematics

1 answer:

romanna [79]3 years ago

5 0

Answer:

$10 profit

Step-by-step explanation:

560+280=840

850-840=10

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Explain the different ways it is possible to add two rational numbers and get a negative number

snow_lady [41]

Answer:
both numbers are negative
negative number is greater than the positive number

Explanation:
In order to add two rational numbers and get a negative value, one of two scenarios should occur:
1- both numbers are negative.
In this case, the answer would definitely be negative as the two numbers are originally negative
Examples:
-9 + -2 = -9 - 2 = -11
$\frac{-1}{2} + \frac{-3}{2} = \frac{-4}{2} = -2$

2- negative number is greater than the positive number
In this case, the negative sign would dominate and the result would be negative
Examples:
-9 + 3 = -6
$\frac{-5}{6} + \frac{2}{6} = \frac{-3}{6}$

Hope this helps :)

5 0

3 years ago

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A grocery store sells 6 oranges for $2. Assume that the cost you f the oranges varies directly with the number of oranges. This

Flura [38]

Answer:

yes

Step-by-step explanation:

6 0

3 years ago

Sketch the area under the standard normal curve over the indicated interval and find the specified area. (Round your answer to f

Angelina_Jolie [31]

Answer:

$P(z>1.51) =1-P(Z$

And i fwe look into the normalstandar dtable we can find the desired probability:

$P(z>1.51) =1-P(Z$

And then the The area to the right of z = 1.51 is 0.0655

Step-by-step explanation:

For this case we want to find the following probability:

$P(z>1.51)$

And for this case we can use the normal standard distribution and the complement rule and we have this:

$P(z>1.51) =1-P(Z$

And i fwe look into the normalstandar dtable we can find the desired probability:

$P(z>1.51) =1-P(Z$

And then the The area to the right of z = 1.51 is 0.0655

7 0

3 years ago

HELP ASAP I WILL GIVE BRAINLIEST

melomori [17]

Answer:

x = 15

Step-by-step explanation:

The easiest way to solve this is to realise that a triangle takes up half the area of a rectangle of the same width and height.

We are told that the width of the triangle is 10, and that the line of length 10 is perpendicular to the longest side of the triangle. Because of that we know that x can be multiplied by ten to get the area of the rectangle that is twice the area of the triangle.

We are also told that the triangle's area is 75 units. With all of that put together, we can say:

$a = (10 * x) / 2\\75 = 5 * x\\x = 15$

3 0

3 years ago

Ik this is the easiest question but who wanna do it for me?:(

sladkih [1.3K]

Answer:

Step-by-step explanation:

6 0

3 years ago

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