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2 years ago

Determine the quadrant and the coordinates of the given points.

Mathematics

1 answer:

polet [3.4K]2 years ago

8 0

A: (-4,1), B(1,-3), C(0,2), D(5,0), E(-3,6) F(-4,-5), G(0,-4), H(2,4) I(-2,3), J(5,-2)
Quadrant 1: D, H
Quadrant 2: A, I, E
Quadrant 3: F
Quadrant 4: B, J
on the x axis: D
On the y axis: G, C

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Chun has a restaurant bill of $74.40. About how much money should he leave for a 15% tip?

jok3333 [9.3K]

Chun should pay about 11.00$ D for a 15 percent tip of 74.40

3 0

2 years ago

Read 2 more answers

Which of the following is a solution of x - 6 < 6 AND x + 4 ≥ -1?

IrinaK [193]

Answer:

Step-by-step explanation:

x - 6 < 6 AND x + 4 ≥ -1?

$x-6$

and

$x+4\geq -1\\x\geq -1-4\\x\geq -5$

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4 years ago

The line that passes through 8,5 & 1,5

stira [4]

Answer:

y = 5

Step-by-step explanation:

I assume you want the equation of the line.

First we find its slope:-

m = slope = rise / run = 5-5/8-5 = 0 which means that the line is horizontal

and runs through the point where y = 5

Equation of this line is y =- 5.

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3 years ago

When vector is added to vector , the resultant is vector such that . This resultant vector has components Rx=Ax+BxRx=Ax+Bx and R

SVETLANKA909090 [29]

Answer:

a. When vector is added to vector , the resultant is vector such that its magnitude and direction is proportional to the resultant magnitude and direction of the component vectors.

b. ∅ = $tan^{-1}$ (Rx/Ry)

Step-by-step explanation:

Vectors are used to express physical quantities with magnitude and direction. Vectors can be added by the parallelogram method or the triangular method of addition. the magnitude and direction of the resultant vector is usually proportional to the magnitude and direction of the component vectors.

The direction of the angle is found as

tan∅ = Rx/Ry

∅ = $tan^{-1}$ (Rx/Ry)

6 0

3 years ago

Donna is running around a track.It takes her 3 1/2 minutes to run 1/4 of a lap.If she keeps running at the same speed,how long w

meriva

Answer:

70 minutes

Step-by-step explanation:

3 1/2 ÷1/4= 14 ×5= 70

so you first make 3 1/2 to an improper fraction, then you find the greatest common denominator between 7/2 and 1/4 which is 4, so you multiple 7/2 by 2 and get 14/4 and divide that by 1/4 and get 14minutes now multiply that by 5 laps and receive 70 minutes.

6 0

4 years ago