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
Sindrei [870]
2 years ago
11

Write the equation of the circle with center of 10-2 and a radius of 7

Mathematics
1 answer:
True [87]2 years ago
6 0

Answer:

(x-10)^2 + (y-2)^2 = 49

Step-by-step explanation:

I'm assuming that 10-2 means (10,2)

Equation of circle:

(x-a)^2 + (y-b)^2 = r^2

Plugging in the values that we know:

(x-10)^2 + (y-2)^2 = 7^2

(x-10)^2 + (y-2)^2 = 49

Hope this helps!

You might be interested in
A function is shown in the table below. What equation represents this function?
den301095 [7]

Answer:

y=-3x+6

Step-by-step explanation:

that equation gives the answer for all the 'y'

7 0
3 years ago
an adult elephant drinks about 225 liters of water each day. Is the number of days the water supply lasts proportional to the nu
V125BC [204]
10-14 gallons a day. hope that works
7 0
3 years ago
Read 2 more answers
Solve for x I need help on questions 5 & 6
Effectus [21]

Answer:

#5 x=8, #6 x=5

Step-by-step explanation:

Theyre vertical so for number 5 you would have the equation

5x+15=55

    -15   -15 from both sides

5x=40

divide by 5 from both sides and you get

x=8

Same thing vertical so you would have  

16x+7=87

    -7    -7 from both sides

16x=80

divide by 16 from both sides

x=5

3 0
2 years ago
2
rusak2 [61]

Answer:

(1.13, 7.74) and (-4.13, 18.26)

Step-by-step explanation:

This can be solved in two ways:  mathematically and graphically.

<u>Graphing</u>

Plot both lines and find where they intersect.  See the attachment.

The intersection points are (1.13, 7.74) and (-4.13, 18.26)

<u>Mathematical</u>

y + 2x = 10

y = 10 - 2x

y = 3x² + 7x - 4

10 - 2x = 3x² + 7x - 4

3x² + 9x - 14 = 0

Solve this using the quadratic equation:

x = 1.13 and -4.13

Use these two values of x to find y:

y = 10 - 2x

y = 10 - 2(1.13)

y = 7.74

y = 10 -2x

y = 10 -2(-4.13)

y =  18.26

The two points are:

(1.13, 7.74) and (-4.13, 18.26)

7 0
2 years ago
Which expression is equivalent to 21 × 7?
belka [17]

I wanna say the answer is A

6 0
3 years ago
Other questions:
  • What is the weight of a bowling ball with a 5 in. radius if we know that one cubic inch weighs 1/100th of a pound?
    5·1 answer
  • What do 110°, 250°, and -470° angles have in common?
    10·2 answers
  • Can u answer 21-25 please?
    6·1 answer
  • Can anyone help me find the coordinates (?,?) given that the shape is a parallelogram? (15 points)
    13·1 answer
  • Help, I'm doing rhis problem and need help checking if I'm right.
    8·1 answer
  • Tom is planting a right
    15·2 answers
  • Write a ratio, in simplest form and a percent for the shaded area
    13·2 answers
  • 1 over 5 +2 over 25 =
    9·2 answers
  • Based on the diagram below, what is the interior measure of ∠Y ?
    11·1 answer
  • PLS PLS HELP HELP ME ITS EASY ITS FREE PONTS LOL
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!