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
Troyanec [42]
3 years ago
10

Help please!! 1. What is the value of n? 2.What is the value of n?

Mathematics
2 answers:
lana66690 [7]3 years ago
4 0

Using the intersecting chord theorem:

15 x 2 = 5 x n

Simplify:

30 = 5n

Divide both sides by 5:

n = 30/5

n = 6 m



8 x n+8 = 16 x n+2

Simplify:

8n +64 = 16n +32

Subtract 8n from both sides:

64 = 8n +32

Subtract 32 from both sides:

32 = 8n

Divide both sides by 8:

n = 32 /8

n = 4

Phoenix [80]3 years ago
4 0

Answer: Using the intersecting chord theorem:

15 x 2 = 5 x n

Simplify:

30 = 5n

Divide both sides by 5:

n = 30/5

n = 6 m

8 x n+8 = 16 x n+2

Simplify:

8n +64 = 16n +32

Subtract 8n from both sides:

64 = 8n +32

Subtract 32 from both sides:

32 = 8n

Divide both sides by 8:

n = 32 /8

n = 4

You might be interested in
Solve for x.<br>A. x =9<br>B. x = 3<br>C. x = 4<br>D. x = 27
meriva
Your formula for this is 9^{2} =x(24+x) and 81=24x+ x^{2}.  Get everything on one side of the equals sign, set it equal to 0 and factor.  When you do this you get (x-3)(x+27). The Zero Product Property rule tells us that either x-3 = 0 or x+27 = 0 and that x = 3 and -27.  The only thing in math that will NEVER be negative besides time is distance/length, therefore, x cannot be 27 and has to be 3.
8 0
3 years ago
Hoe do i get the answer? what do i do ??
HACTEHA [7]
That equal 1 because they are the same
7 0
3 years ago
Read 2 more answers
Y=6x+5 is the equation. what is its gradient
Irina18 [472]
Gradient is synonymous to slope.

y = 6x + 5 is an example of a slope-intercept form of a straight-line equationl.

The slope-intercept equation is like this:

y = mx + b

where : m = slope ; b = "y-intercept"

y = 6x + 5

6 is the slope
5 is the y-intercept.

Since slope and gradient are synonymous, 6 is the gradient of the above equation.
8 0
2 years ago
What's the ratio of 186:76
timurjin [86]
The ratio of 186:76 can be simplified to 93:38 if we divide both numbers by 2.
8 0
3 years ago
Read 2 more answers
True or false. to solve y in the equation 2x y=5, subtract 2 from both sides of the equation
gladu [14]
True. To solve for y you have to subtract 2 from both sides of the equation.
3 0
3 years ago
Other questions:
  • The perimeter of a quarter circle is 10.71 meters what is the circles radius
    11·2 answers
  • Mia is making fruit salad cups. She wants to make sure each fruit cup weighs 8 ounces. For her ingredients, she has 24 ounces of
    14·1 answer
  • A page in Johanie’s workbook is torn, and one of the questions is cut off. She can read only the first part of the question:
    12·1 answer
  • The missing angle. or the one marked "?"
    8·1 answer
  • Which of the following combinations of side lengths will form a triangle with vertices X, Y, and Z?
    13·1 answer
  • Omain of y = x+7 +5?
    12·2 answers
  • Find the surface area of the cylinder to the nearest whole number. The figure is not drawn to scale
    10·2 answers
  • HELP HELP HELP I DONT HAVE TIME HELPPP
    9·1 answer
  • YES I WILL MARK BRAINLIST:D
    9·2 answers
  • Winston-Salem is halfway between Boone and Raleigh. Burlington is halfway between Winston- Salem and Raleigh. If Boone is locate
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!