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finlep [7]
3 years ago
13

I'm stuck on this problem-3+7

Mathematics
2 answers:
Semmy [17]3 years ago
4 0
The answer to -3 + 7 is 4
docker41 [41]3 years ago
3 0
It would be a positive four because +7 is larger so you would subtract because there different signs. 7-3 equals 4. and positive is bigger so its a +4
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TWO TRUTHS ONE LIE
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Answer:

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Step-by-step explanation:

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5 0
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alukav5142 [94]

Answer:

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4 0
3 years ago
Two numbers multiply together to make -56. But add together to make -1. What are the two numbers?
dmitriy555 [2]
7 and -8.

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8 0
2 years ago
Read 2 more answers
I need help please!!!!!!!
marissa [1.9K]
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8 0
2 years ago
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The locations in a city are mapped out on a grid, where the origin represents the city center. A traffic helicopter travels due
Elenna [48]

Answer:

Helicopter have traveled  5.55 units of distance approximately  if it went directly from one location to the other.

Step-by-step explanation:

We are given the following in the question:

A traffic helicopter travels due north and then due east to get to the location at (-3,4) to the location at (7,13).

The attached image shows the path of helicopter.

Distance Formula:

(x_1,y_1), (x_2,y_2)\\\\d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}

Distance traveled by helicopter =

d((-3,4),(-3,13)) + d((-3,13),(7,13))\\\\=\sqrt{(-3+3)^2 + (13-4)^2} + \sqrt{(7+3)^2 + (13-13)^2}\\= 9+10\\= 19 \text{ units}

If the helicopter goes directly:

d((-3,4),(7,13))\\\\=\sqrt{(7+3)^2+(13-4)^2}\\\approx 13.45 \text{ units}

Difference in distances =

19 - 13.45 = 5.55\text{ units}

Thus, helicopter have traveled  5.55 units of distance approximately  if it went directly from one location to the other.

7 0
3 years ago
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