1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dusya [7]
3 years ago
11

When graphed, the circle with equation

Mathematics
2 answers:
iVinArrow [24]3 years ago
6 0
Hello,

First we must use the property of the sum of perfect squares:

X^2 -14x +y^2 +10y+65 =0

Adding 7^2 and -7^2

x^2 -14x+7^2-7^2 +y^2+10y+65=0

x^2 -2.7x +7^2 -49 +y^2+10y+65=0

(X-7)^2 +y^2+10y+16=0

Adding 5^2 and -5^2

(X-7)^2 +y^2 +10y+5^2-5^2+16=0

(X-7)^2 +y^2+2.5y+5^2 -25 +16=0

(X-7)^2+ (y+5)^2 -9 = 0

(X-7)^2 +(y+5)^2 = 9

(X-7)^2+(y+5)^2 = 3^2

Center = (7, -5)
R = 3

The circle is in the 4 quadrant.


WARRIOR [948]3 years ago
3 0

Answer:D

Step-by-step explanation:

You might be interested in
Help a girl out please!
NeX [460]
Even function
(unchanged under reflection over y-axis)

Hope this helped :)
4 0
2 years ago
Javier drove 45 miles. This represent 60% of his entire trip. What is the total number of miles in Javier’s trip
Andrews [41]
60% of trip = 45 miles

let total trip distance = l

60% is given by multiplying by 0.6

So;

0.6l = 45 \\ \\ l = \frac{45}{0.6} \\ \\ \boxed{l = 75}

Your answer is 75 miles
8 0
4 years ago
Read 2 more answers
Least to the greatest number of 103,718 and 121,356 and 113,635
muminat
103,718 113,635 121,356
7 0
3 years ago
Read 2 more answers
Given the system of inequalities:
Margaret [11]
Answer:
First inequality: y > \frac{4}{5} x - \frac{1}{5}
Second inequality: y < 3 + x

Explanation:
The inequality in slope-intercept form has the following general formula:
y < mx + c or y > mx + c (according to the given sign)
where m is the slope and c is the y-intercept

This means that to get any inequality in slope-intercept form, we will have to isolate the y on one side of the inequality.

First given inequality:
4x - 5y < 1
4x - 5y + 5y < 1 + 5y
1 + 5y > 4x
1 + 5y - 1 > 4x - 1
5y > 4x - 1
y > \frac{4}{5} x -  \frac{1}{5}
comparing this to the general form, we would find that:
slope (m) = 4/5
y-intercept (c) = 1/5

Second given inequality:
y - x < 3
y - x + x < 3 + x
y < 3 + x
comparing this to the general form, we would find that:
slope (m) = 1
y-intercept (c) = 3

Hope this helps :)
8 0
4 years ago
Read 2 more answers
19 degrees more than three times the measurement of v
Vladimir [108]
(3v+19)°
the answer to the question
3 0
3 years ago
Other questions:
  • List 3 values that would make this inequality true.4+g&gt;9
    11·2 answers
  • What is the value of (-7 + 3i) - (2-6i)?
    10·2 answers
  • Variable y varies directly with x2, and y = 96 when x = 4.
    13·1 answer
  • The answer I got for this was 32, but others are saying it’s 0. Which one is it?
    8·1 answer
  • 1. Zoey took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.20 plus $3.25 per mile. The tota
    7·1 answer
  • Two spheres M and N have volumes of 500 cubic cm and 9500 cubic cm respectively. Find the ratio of their radii.
    5·1 answer
  • Which two of the following mapping statements describe the same translation?
    10·1 answer
  • A girl makes $18 per hour as a math rotor. Her paycheck is calculated by multiplying by $18 times the number of hours she worked
    7·1 answer
  • 14. Which transformation from the graph of a function f(x) describes the graph of 10f(x)? 2. ( Responses: horizontal, vertical)
    11·1 answer
  • EXPRESS EACH OF THE FOLLOWING PERCENTAGES AS A DECIMAL:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!