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
Feliz [49]
3 years ago
13

Can someone help in this one please

Mathematics
1 answer:
salantis [7]3 years ago
8 0

Answer:

As radius is perpendicular to tangent,

By pythagoras theorem :

x² = (x + 9)² - 15²

x² = x² + 18x + 81 - 225

18x = 207

x = 11.5

You might be interested in
Solve the 2x^2 - 5 = 13
DochEvi [55]

Answer:

x=3

x=−3

Step-by-step explanation:

2x^2 - 5 = 13

Subtract 13 from both sides.

2x^2 - 5 - 13 = 0

Subtract 13 from −5 to get −18.

2x^2 - 18 = 0

Divide both sides by 2.

x^2 - 9 = 0

Consider x^2−9. Rewrite x^2−9 as x^2−3^2. The difference of squares can be factored using the rule: a^2−b^2=(a−b)(a+b).

(x−3)(x+3)=0

To find equation solutions, solve x−3=0 and x+3=0.

x=3

x=−3

4 0
3 years ago
Select what would happen to your 1) taxable income and 2) tax liability when you are able to claim a deduction such as student l
Vinil7 [7]
When you are able to <span>claim a deduction such as student loan interest would taxable income would be lower and your tax liability would go higher. The liability would increase since a loan is a debt. Hope this answers the question. Have a nice day.</span>
3 0
3 years ago
Which expression can be used to change 75 kilometers per hour to meters per minute
lianna [129]
1h=60min.
1km=1000min
4 0
4 years ago
Simplify the expression: 7b^4c^3+6b^3c^4-3b^3c^4
SOVA2 [1]

Answer: 7b^(4)c^(3)+3b^(3)c^(4)

Step-by-step explanation: hope this helps have a nice day :)

7 0
2 years ago
Complete the table of input/output pairs for each function
Nadusha1986 [10]
Answers:

Input 0 = Output 25

Input 1 = Output 23

Input 4 = Output 17

Input 7 = Output 11

Equations:

25 = 25 - (2*0)

23 = 25 - (2*1)

17 = 25 - (2*4)

11 = 25 - (2*7)


Don’t know if this is right or not, if it isn’t sorry!
4 0
3 years ago
Other questions:
  • The football team ordered two pizzas. they did not eat 1/12 of one pizza and 2/4 of the other pizza. How much pizza was left?
    6·1 answer
  • Question 14 Unsaved Which statement best describes the function represented by the table below? (1,-2), (2,1), (3,4), (4,7) Ques
    11·2 answers
  • How do I solve this problem 3y-6+7y-4y
    9·1 answer
  • A box of 15 cookies costs $9.<br> What is the cost for 1 cookie?<br> Stuck?
    14·1 answer
  • #12-10: Factor this expression by dividing by the GCF first. 4h+24
    13·1 answer
  • Jennie has $300 she spent $15. What percent of her money is spent
    15·1 answer
  • To the nearest whole number, what is the surface area or the right triangular prism
    15·1 answer
  • After drawing a line segment, what is the second step in constructing its perpendicular bisector?
    10·1 answer
  • Please answer both parts
    14·2 answers
  • Find the volume of the triangular prism in the picture shown. Round your answer to the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!