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
Lesechka [4]
3 years ago
10

AB=25 , BD=4, Solve for the radius? Please help!!!!!

Mathematics
1 answer:
Alex787 [66]3 years ago
4 0

9514 1404 393

Answer:

  r = 14.5

Step-by-step explanation:

AD is the perpendicular bisector of chord EC, so is the diameter of the circle. The radius is half the diameter.

  r = AD/2 = (AB +BD)/2 = (25 +4)/2 = 29/2

  r = 14.5

__

Segments BE and BC are 10 = √(25·4)

You might be interested in
How many are 4 x 4 ?​
Maslowich

16, think of 4 plus 4 plus 4 plus 4.

3 0
4 years ago
the gross monthly salary of a manager is $5875. Calculate her net annual salary after deductions of $976 were made monthly​
Sergio039 [100]

Answer:

Her net annual salary is of $58,788

Step-by-step explanation:

The gross monthly salary is the salary earned before deductions are applied.

The net monthly salary is the salary after deductions are applied.

In this problem:

Gross monthly salary of a manager is $5875.

Deductions of $976

So net monthly salary = 5875 - 976 = $4899

Net yearly salary:

An year has 12 months. So

12*$4899 = $58,788

Her net annual salary is of $58,788

7 0
3 years ago
Write an exponential function in the form y = abx that goes through points (0,16)<br>and (2,400).​
barxatty [35]

Answer:

y = 16 (5)^{x}

Step-by-step explanation:

Use the given points to find the values of a and b

Using (0, 16), then

16 = ab^{0} ( b^{0} = 1 ), thus

a = 16

y = 16 b^{x}

Using (2, 400), then

400 = 16b² ( divide both sides by 16 )

b² = 25 ( take the square root of both sides )

b = \sqrt{25} = 5

Thus

y = 16 ×  5^{x} ← exponential function

5 0
4 years ago
Solve 5x^3 - 3x^2 - 14x
Pie
<h3>I’ll teach you how to solve 5x^3 - 3x^2 - 14x</h3>

--------------------------------------------------------

5x^3 - 3x^2 - 14x

Factor out the common term x:

x(5x^2 - 3x 14)

Factor 5x^2 - 3x 14:

Break the expression into groups:

(5x62+7x)+(-10x-14)

Factor out x from 5x^2+7x:

x(5x+7)

Factor out -2 from -10x-14:

-2(5x+7)

x(5x+7)-2(5x+7)

Factor out the common term 5x+7:

(5x+7)(x-2)

x(x+7)(x-2)

Your Answer Is x(x+7)(x-2)

Plz mark me as brainliest :)

7 0
4 years ago
1. Find BC.<br> C<br> 40<br> B<br> 11<br> a. 20<br> b. 29<br> 51<br> d. 69
bekas [8.4K]

Answer:

29

Step-by-step explanation:

the 2 lines are exactly the same

if the total is 40 and you already have 11...

40 - 11 =29

7 0
3 years ago
Other questions:
  • A mouse can travel 1.5 miles a day. write an equation showing how far it travles
    9·1 answer
  • What are some objects that could be used to represent points, lines, and planes?
    6·1 answer
  • Tom is 8 years older than jane. five yeara ago tom was three times as old as jane. how old is jane now?
    14·1 answer
  • Determine the right table.
    12·2 answers
  • Given the values in the probability distribution table, determine the standard deviation.
    11·2 answers
  • A. Arrange the following integers in ascending order.
    15·1 answer
  • Write an equation in slope-intercept form of the line perpendicular to the given line that contains D
    13·2 answers
  • PLEEEASE HELP! TEST TMRW AND I MIGHT FAIL.
    13·1 answer
  • Decide if the expressions in each pair are equivalent. Explain how you know.
    10·2 answers
  • (7^x)^y = 7 <br> What is x • y?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!