3 years ago

Which of the following points is located in Quadrant IV?

1 answer:

7 0

Answer:

(1,-4) is in quadrant 4

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Veronika [31]

X² +4x+y²-2y=20
x²+2*2x+4 +y²-2y+1 =20+4+1
(x+2)²+(y-1)²= 25
(x+2)²+(y-1)²= 5²
center (-2,1)

4 0

3 years ago

Naya [18.7K]

Answer:

pi*r^2= Area

Step-by-step explanation:

6 0

3 years ago

azamat

Answer: k = 25

hope this helped :)

5 0

2 years ago

kumpel [21]

Answer:36

Step-by-step explanation:

$\frac{4}{7} =\frac{48\\}{84}$

for every 7 students there are 4 girls, so for every 84 there must be 48

7*12=84

4*12=48

so, in all 84 students there are 48 girls

so amount of boys=84-48=36

there are 36 boys

8 0

2 years ago

Vesna [10]

I'm not sure what the question is but to get the mean you add up all the numbers and divide them by the amount of numbers there are.

7 0

3 years ago