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
netineya [11]
2 years ago
9

Write the standard form of the equation of the circle with center (8,−1) that passes through the point (6,7)

Mathematics
1 answer:
marshall27 [118]2 years ago
5 0

Answer:

(x - 8)^2 + (y + 1)^2 = 68

Step-by-step explanation:

The standard form of the equation of the circle with center (8,−1) is :

(x - 8)^2 + (y + 1)^2 = R^2

If the circle passes through the point (6,7) that means that the point (6,7) is a solution of the equation and we can replace (x,y) with (6,7) to find R.

You might be interested in
How do I find the slope intercept
gavmur [86]
Use the slope intercept form; y=mx+b where m is the slope and b is the y-intercept
5 0
3 years ago
From 10:00 am to noon, the rise in temperature is 4 degrees C, and from 3:00 pm to 5:00 pm, the fall in temperature is 6 degrees
lyudmila [28]

Answer:

(a) 2 degree celsius per hour

(b) 3 degree celsius per hour.

Step-by-step explanation:

From the question,

(a) Avearge rate of rise in temperature per hour(T') = Rise in temperature(T)/Time required for the rise(t).

T' = T/t.................... Euqation 1

Rise in temperature (T) = 4 degree celsius, t = 10.00 am to noon = 2 hours.

Substitute into equation 1

T' = 4/2

T' = 2 degree celsius per hour.

(b) Also,

Average rate of fall in temperature per hour (T') = Fall in temperature (T)/Time(t)

T' = T/t

Given: T = 6 degree celsius, t = 3:00 pm to 5:00 pm = 2 hours

T' = 6/2

T' = 3 degree celsius per hour

3 0
3 years ago
In each case, use the digits 1 to 9 at most one time each.
krok68 [10]

Answer:

Hello,

x^{11}  = x^{3}  x^{8}  = x^{2}  x^{4}  x^{5}

8 0
3 years ago
For one photography session, Dexter earns no less than $50, but no more than $100. Which inequality can be used to represent his
Igoryamba
To answer let e be the amount of Dexter's earning. From the given conditions, it is implied that this value should be equal or more than $50. Further, this amount should also be less than or equal to $100. Mathematically, this can be expressed as,
                                50 ≤ e ≤ 100
The answer is letter D. 
6 0
3 years ago
Read 2 more answers
Is 15/28 equivalent to 25/45
Lana71 [14]
No, it's not.

15/28 equals to (about) 0.54 while 25/45 is (about) 0.56.
They are close, but not equivalent.<span />
7 0
3 years ago
Other questions:
  • How do you determine the number of zeros to Annex in the product of 0.002 + 0.003
    12·1 answer
  • Point slope form. (-5,-1) and (6,-5)
    8·1 answer
  • Mrs. Aiken bought some peaches at $1.49 per pound and some blueberries at $1.99 per pound to use in fruit salad she is making fo
    15·1 answer
  • $4.25 for 64 fluid ounces .<br><br> What is the unit rate
    6·2 answers
  • PLEASE HELP IN THE ATTACHED IMAGE
    6·1 answer
  • What is the answer to 2+2
    14·2 answers
  • The sum of two numbers is 98. Their difference is 22. Write a system of equations that describes this situation. Solve by elimin
    13·1 answer
  • Tell me the Characteristics of a Reflection
    13·2 answers
  • When using "mean" does it mean average of something if not please explain, I'm a bit confused.
    7·2 answers
  • Select the correct answer. what is this expression in simplified form? v12 . 4v3 options a.7 b.4v15 c.6 d.24
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!