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Burka [1]
3 years ago
15

Determine the quadrant(s) in which (x, y) could be located. (Select all that apply.)

Mathematics
1 answer:
Luda [366]3 years ago
4 0

Answer:

D. Quadrant IV

Step-by-step explanation:

Directed numbers are numbers with either a positive sign or a negative sign. These numbers can be located easily on the number line. Examples are: 2, 5, -1, -3, -7, 9 etc.

Given that: x > 0 and y < 0

For example, let us consider specific directed number for x and y. Let x = 5 and y = -2, so that; (5, -2). This point can be located in the fourth quadrant of a Cartesian plane.

Therefore considering a Cartesian plane, the quadrant in which (x, y) could be located is: Quadrant IV.

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H e l p y ’ a l l p l e a s e
otez555 [7]

Answer:

im assuming that is a parallelogram and that youre solving for x so

2x - 5 = 17

2x = 22

<u>x = 11</u>

6 0
3 years ago
Renee is a slaes associate at a store.She earns $80 a week plus a 15% commission on her sales . Last week,she sold $200 worth of
alex41 [277]
Renee earns a 15% commission on her $200 sales.
0.15 * 200 = $30
So, she earns 30 dollars from commission.

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Hence, the answer is $110
5 0
3 years ago
Round each number to two significant figures:<br><br> 233.356 <br> 1.005
avanturin [10]
<span>233.356 
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</span><span>1.005
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7 0
4 years ago
Mixed number fraction 7and1/5+3and2/5
PtichkaEL [24]

Answer:

53/5 = 10 3/5

Step-by-step explanation:

convert both to fraction

7x5 + 1 = 36

3x5 + 2 = 17

36 + 17 = 53

actually you could have just added

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3 0
4 years ago
Verify identities Will give BRAINLIST do not give me trash!!
lilavasa [31]

Answer:

See proof below

Step-by-step explanation

cot^2(x) - csc^2(x) = -1

In trigonometry identity

cot^2x = cos²x/sin²x

Csc²x = 1/sin²x

Substitute into the original expression

cos²x/sin²x - 1/sin²x

Find the LCM

(Cos²x-1)/sin²x .... *

Recall that sin²x+cos²x = 1

Sin²x = 1-cos²x

-sin²x = -1+cos²x

-sin²x = cos²x-1 .... **

Substitute ** into *

(Cos²x-1)/sin²x

-sin²x/sin²x

= -1 (RHS)

Therefore cot^2(x) - csc^2(x) = -1 (Proved!)

8 0
3 years ago
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