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
zepelin [54]
3 years ago
10

Is my answer correct or no? ---> show explanation & details if i am wrong!!!

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0

Answer:

No, because the distance from the origin to point (7 , -7) is greater than the radius of the circle ⇒ 3rd answer

Step-by-step explanation:

From the graph of the circle

∵ The center of the circle F is at the origin

∴ F is (0 , 0)

∵ The circle passes through point (7 , 0)

- The length of the radius of the circle is the distance between

   the center of the circle and a point on the circle

∴ r is the distance between points (0 , 0) and (7 , 0)

∴ r=\sqrt{(7-0)^{2}+(0-0)^{2}}=\sqrt{49}=7

∴ The length of the radius of the circle is 7 units

Let us find the distance between point (7 , -7) and the origin (0 , 0)

  • If the distance is equal to the radius of the circle, then the point is on the circle
  • If the distance is greater than the radius, then the point is outside the circle
  • If the distance is less than the radius, then the point is inside the circle

∵ The distance =  \sqrt{(7-0)^{2}+(-7-0)^{2}}=\sqrt{49+49}=\sqrt{98}=7\sqrt{2}

∵ r = 7

∵ 7\sqrt{2} > 7

∴ The distance is greater than the radius of the circle

∴ Point (7 , -7) lies outside the circle

The correct answer is:

No, because the distance from the origin to point (7 , -7) is greater than the radius of the circle

<em>Your answer is not correct, the correct answer is the 3rd answer</em>

You might be interested in
It represents equal parts of a whole or a collection?
Alina [70]

Answer:

Fraction

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
ILL GIVE U STUFFFFF PLZZZZZZZZZZZ ANSWER ITTTTTTTTT
belka [17]

Answer:

Slope: -\frac{3}{4}

Y-intercept: 399

Slope-intercept form: y=-\frac{3}{4}x+399

Step-by-step explanation:

1. The equation in Standard form is given in the problem:

3y+4y=1596

2. Then, to write the equation of the line in slope-intercept form  y=mx+b, where <em>m</em> is the slope and <em>b</em> is the y-intercept, you must solve for <em>y</em> as you can see below:

4y=-3x+1596\\y=\frac{-3x+1596}{4}\\y=-\frac{3}{4}x+399

3. Therefore, the slope and the y-intercept are:

m=-\frac{3}{4}\\b=399

5 0
3 years ago
To get the right shade of paint, the paint store mixes 1 part yellow with
Sever21 [200]

Answer:

6 parts yellow

Step-by-step explanation:

6 0
3 years ago
Example of how is the quadratic equation used in nursing?
Mumz [18]

Answer:

Nurses use this to calculate dosage needed for patients, calculating drip rates and conversion between systems.

Step-by-step explanation:

3 0
3 years ago
C/9 - 8 = 17<br> Solve the equation and show all work please show steps!!
Amiraneli [1.4K]
<span>C/9 - 8 = 17
------------
Simplify
1/9c - 8 = 17
----------------
Add 8 to each side
1/9c - 8 + 8</span><span> </span><span>= 17 + 8
1/9c = 25
--------------------
Multiply each side by 9
9 * 1/9c = 9 * 25
c = 225</span>
5 0
3 years ago
Other questions:
  • Please help me asap!
    10·1 answer
  • 14. At the museum, the O'Rourke family
    11·1 answer
  • A cyclist must travel 800 km. how many days will the trip take if the cyclist travels 8 h/day at an average speed of 16 km/h?
    7·1 answer
  • Graph image of figure using transformation given. Reflection across x-axis.
    11·1 answer
  • Find the measure of angle X
    15·2 answers
  • Write 0.16 as a percentage
    13·2 answers
  • a jar contains 6 red jelly beans, 6 green beans, and 6 blue jelly beans if we choose a jelly bean, then another jelly bean witho
    8·1 answer
  • Which pair of numbers has a product of -24 and a sum of 10?
    12·2 answers
  • Area of this composite figure
    5·1 answer
  • The casino will pay you $20 for every dollar you bet if your number comes up. How much profit is the casino making on the bet
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!