In which quadrant is (1/2, -1.8)? Quadrant I Quadrant II Quadrant III Quadrant IV

Mathematics

2 answers:

Nadya [2.5K]4 years ago

7 0

Answer:

(1/2, -1.8) belongs in quadrant 4

quadrant 4 is a (positive, negative)

Rama09 [41]4 years ago

7 0

Answer:

The point (1/2, -1.8) is in Quadrant 4.

Step-by-step explanation:

If the x and y value are both negative, then it's in the 3rd Quadrant.

If the x and y value are both positive, then its in the 1st Quadrant.

If the x value is positive and the y value is negative, then its in the 4th Quadrant.

If the x value is negative and the y value is positive, then it is in the 2nd Quadrant.

Hope this helped!

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with Judy jogging north and Jackie jogging west (on straight roads). When Jackie is 1 mile farther fro m the intersection than J

miskamm [114]

Let the distance of Judy from intersection is x and distance of Jackie from intersection is y.

We convert the given information to equations, step by step.

Point 1: When Jackie is 1 mile farther from the intersection than Judy.

This means y is 1 mile more than x.

So,

y = 1 + x

Point 2: The distance between them is 2 miles more than Judy’s distance from the intersection.

Distance between is x+ y.

So, x+y is 2 miles more than y.

x+y = y + 2
⇒
x = 2

From point 1 we have:

y = 1 + x = 1+ 2 = 3

So,

Distance of Judy from intersection is 2 miles and distance of Jackie from intersection is 3 miles.

4 0

3 years ago

The point (-3, -5) is on the graph of a function. Which equation must be true regarding the function?

Alecsey [184]

Answer:

f(- 3) = - 5

Step-by-step explanation:

Given the point (- 3, - 5)

where x = - 3 is the input and y = - 5 is the output

The function can be represented by

y = f(x), that is

f(- 3) = - 5