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
Anestetic [448]
2 years ago
5

Here is an equation for a circle: (x-3)^2 + (y+10)^2 = 81.

Mathematics
1 answer:
saw5 [17]2 years ago
7 0

Answer: 2.

Step-by-step explanation: Write the equation of the circle using h = 2, k = –1, and r = ... (x – 1). 2. + y. 2. = 4 is a circle with center (1, 0) and a radius of 2.

You might be interested in
Simplify this expression: -5(c-3d + 1)
Amanda [17]

Answer:

-5c + 15d - 5

Step-by-step explanation:

1. Distribute the -5 from outside the paranthesis to the inside.

2. Keep in mind the negative signs when you're distributing.

3 0
3 years ago
Read 2 more answers
Y=3/4 x-4
pochemuha

Answer:

see graph of y=3/4 x-4

Step-by-step explanation:

Assuming you mean

y = \frac34x - 4

Below is a graph of that one. The slope is 3/4 and the interception with the y axis is at y=-4. The equation is in its normal form y=ax+b with a=3/4 (slope) and b=-4 (y intercept), so no conversion needed.

You have to be careful on how you write these equations down. It might very well be that you meant:

y = \frac{3}{4x-4} or y = \frac{3}{4x} - 4

However, those are more complex so I'm hoping for the first one... ;-)

8 0
3 years ago
Question is : Rearrange to make x the subject : 3y-2x=7
maksim [4K]

Answer:

=1

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Exercises
lyudmila [28]

Answer:

minimum 380 student tickets must be sold.

Step-by-step explanation:

c) 500x7=3500

intended  =5400

5400-3500=1900

1900/5= 380

3 0
2 years ago
Which is about 1 cm long?
Sedaia [141]
The answer, from my own personal experience, is a raisin. Hope this helps!
8 0
2 years ago
Read 2 more answers
Other questions:
  • A problem states "There are 9 more children than parents in a room. There are 25 people in the room in all. How many children ar
    15·2 answers
  • What would most likely happen to women and children when they got to concentration camps
    9·1 answer
  • Ellen takes a multiple choice quiz that has 5 questions with 4 answers choices for Each question. What is the probability that s
    13·1 answer
  • I don't know if I'm doing this right but can you help on ' explain your method for doing this' i don't know how I did it I just
    5·1 answer
  • What do plants need to survive?
    12·2 answers
  • -3(7+5)<br> What is the value of<br> -3(7+5)<br> 32+9(2)?<br> o-6<br> o-2<br> o14<br> o 22
    7·1 answer
  • What is the value of x in the triangle?
    15·1 answer
  • Joseph is a friend of yours. He has plenty of money but little financial sense. He received a gift of $12,000 for his recent gra
    9·1 answer
  • Solve −163 = −25d .
    15·1 answer
  • Find the circumference of a circle with a diameter of 9 in.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!