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
Scrat [10]
3 years ago
5

Show that the line with equation 4y+3x=44 is a tangent to the circle with centre (5,1) and radius 5.

Mathematics
1 answer:
viktelen [127]3 years ago
7 0

When a line is a tangent to a circle then the point of a tangent on a circle is perpendicular and also equal to the radius

So for perpendicular.

                                            P = \frac{ax+by+c}{\sqrt{a^2 + b^2} }

4y + 3x - 44 = 0

So, a = 4

      b = 3

      c = -44

      x = 5

      y = 1

Putting the values in the formula, we get

P = -4.2

Since the radius of the circle 5 is not equal  to P, The line is not a tangent to the circle.

You might be interested in
Can someone plz help me i will thank u so much
klemol [59]

Answer:

2 hours and 29 minutes

Step-by-step explanation:

if you change 9 hours to minutes you get 540 plus 17 equals 557. if you turn 6 hours to minutes it's 360 plus 48 equals 408. 557 minus 408 equals 149 minutes. Now if you convert it to hours and minutes you need to divide by 60. So if you divide it you get 2 hours and 29 minutes. hope this helped! :)

4 0
4 years ago
Is 3 times as much as 40?
Papessa [141]
3 times as much as 40

40 x 3

40 + 40 + 40

40
40
40
----
120



120 is the answer
5 0
3 years ago
ANSWER FAST PLEASE <br> what is the degree of the polynomial
STatiana [176]

Answer:

The degree of a polynomial is the largest exponent on one of its variables (for a single variable), or the largest sum of exponents on variables in a single term (for multiple variables).

Step-by-step explanation:

ere, the term with the largest exponent is , so the degree of the whole polynomial is 6.

3 0
2 years ago
Are the triangles congrouent? if so which postulate are the congrouent by?
ankoles [38]

Answer:

ASA

Step-by-step explanation:

They give us one pair of angles and one pair of congruent sides for it to be ASA we need an additional angle but on the other side from where the last angle was. By vertical angles proof we can see that the angles at the intersection will be congruent  so you have one angle then a side then another angle

Hope This Helps :)

3 0
3 years ago
Find the measure of DBE if abc is 145 <br> answers <br> 30<br> 60<br> 90<br> 145
Vika [28.1K]
Your anwser will be 30
6 0
3 years ago
Other questions:
  • Marvin is comparing two different music websites. Website A charges $10 per month for a subscription and $0.25 per song. Website
    5·1 answer
  • Determine the positive real root of ln(x²) = 0.7
    14·1 answer
  • Subtract.<br><br> −3 3/8 − 7/8<br><br> Enter your answer, in simplest form, in the box.
    12·2 answers
  • Measurement at point 22?
    8·1 answer
  • What is the measure of AngleJHG?
    13·1 answer
  • You are busy baking cookies. You have baked 32 cookies and you want to make sure that each of your eight friend’s cookies look t
    10·1 answer
  • . Why do we use a symbol for pi?
    6·1 answer
  • If a hat costs 15$ and the sales tax is 10% how much money do you need to buy the hat
    12·1 answer
  • Written as a simplified polynomial in standard form, what is the result when
    8·2 answers
  • Brenda wants to make 160 photocopies that each cost $0.045. What is her total before tax?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!