Ask question

Ask question

All categories

OverLord2011 [107]

4 years ago

10

Suppose a circle with center (14, 9) passes through point (16, 12). Which equation represents the circle? A) (x + 14)2 + (y − 9)

2 = 18 B) (x + 14)2 + (y + 9)2 = 18 C) (x − 14)2 + (y − 9)2 = 13 D) (x + 14)2 − (y + 9)2 = 13

1 answer:

MissTica4 years ago

3 0

Answer:

C. ( x - 14 )2 + ( y - 9 )2 = 13

Step-by-step explanation:

You might be interested in

Randall is a real estate agent. His earnings are based on a graduated commission. He receives 4% on any sale up to 100,000 and 6

slava [35]

Answer:

Randall make $4,540 in commission selling the house

Step-by-step explanation:

we know that

Last saturday Randall sold a house for $109,000

so

1) He receives 4% on any sale up to 100,000

$4\%=4/100=0.04$

Multiply $100,000 by 0.04

$100,000(0.04)=\$4,000$

2) He receives 6% for any amount over the $100,000

so

$\$109,000-\$100,000=\$9,000$

$6\%=6/100=0.06$

Multiply $9,000 by 0.06

$\$9,000(0.06)=\$540$

Sum the two amounts

$\$4,000+\$540=\$4,540$

therefore

Randall make $4,540 in commission selling the house

3 0

4 years ago

I need help solving this problem |5x - 1| < 1

VashaNatasha [74]

Imagine what the graph would look like. Does it open upwards or downwards?

5x - 1 has a positive slope of 5 and it is reflected horizontally. The graph would be shaped like a V. A limited segment, or none, of the graph is below a certain value of y, and the rest outside it is above.

Hence, the solution must be a < x < b.

|5x - 1| < 1

5x - 1 < 1

x < 2/5

|5x - 1| < 1

5x - 1 > -1

x > 0

0 < x < 2/5

4 0

3 years ago

Solve for the solution to following x^2+x=12

timama [110]

Solving for x =
x= 3, -4

4 0

4 years ago

Can someone help me ? If Tina can type a paper in 5 hours and together she and Tyra can type the paper in 2 hours, how long woul

SpyIntel [72]

Answer: 3 1/3 hours

Step-by-step explanation:

Tina rate: 1/5 job/hr

Together rate: 1/2 job/hr

Tyra rate: 1/x job/hr

---------

Equation:

rate + rate = together rate

1/5 + 1/x = 1/2

2x + 10 = 5x

3x = 10

x = 3 1/3 hrs (time for Tyra to do the job alone)

5 0

4 years ago

Read 2 more answers

A number is at most seven. Which of the following inequalities represents this statement? n > 7 n ≥ 7 n < 7 n ≤ 7

Katena32 [7]

N is less than or equal to 7 (last option)

4 0

3 years ago

Read 2 more answers