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Eva8 [605]
3 years ago
7

I'm so confused. Really need help! Brainliest + points

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
8 0
What do u need help with? And what are you confused about I’m here to help let me k ow what you need help with so I can see if I can help or not.
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What is the product of -15 and -3
gayaneshka [121]
The product would be -18
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What is a negative minus a negative
Rainbow [258]

Answer:

It would be a negative or positive depending on the situation.

Step-by-step explanation:

A negative minus a negative would result in either a positive or negative. For example, -8 - (-9) would be 1 while -8 - (-7) would be -1. If the negative number your subtracting is greater than the number you're subtracting from then it will be positive, vice versa.

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2 years ago
In a survey 27% of the people chose salads over a meat dish and in all 81 people chose salads. How many people were in the surve
Kobotan [32]
27%=27/100


so 27/100=81/x


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2 years ago
On a coordinate plane, triangle J K L has points (negative 2, 1), (0, 3), and (2, negative 1). Reflect the figure over the line
svetlana [45]

Answer:

J'(2, 1)

K'(0, 3)

Step-by-step explanation:

On a coordinate plane, coordinates of the points J, K and L are (-2, 1), (0, 3) and (2, -1) respectively.

If we reflect these points over the line x = 0 or y-axis, rule to be followed is

(x, y) → (-x, y)

Only sign of x coordinates get changed while y coordinates remain the same.

Following this rule coordinates of the images of J' and K' will be

J(-2, 1) → J'(2, 1)

and K(0, 3) → K'(0, 3)

6 0
2 years ago
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The seventh-grade students need to raise at least $5,000 for their class trip. They were given
Ivenika [448]
5000-850=
$4150 left to raise


$4150/83 students=
$50/student
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3 years ago
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