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
tekilochka [14]
3 years ago
15

(4x + 17) What is the measure of AC ? Enter your answer in the box. (4x – 3.5)

Mathematics
1 answer:
Natasha2012 [34]3 years ago
3 0

Answer: AC=41\°

Step-by-step explanation:

<h3> The complete exercise is attached.</h3>

For this exercise it is important to remember that, by definition, if an angle formed by two intersecting chords has its vertex on a circle, this is called an "Inscribed angle".

The following formula is used to calculate the measure of an Inscribed angle:

Inscribed\ angle = \frac{1}{2}\ Intercepted\ Arc

You can identify in the figure that:

Inscribed\ angle=ABC=(4x -3.5)\\\\Intercepted\ Arc=AC=(4x + 17)

Then you can substitute values into the formula and solve for "x":

(4x -3.5)= \frac{1}{2}(4x + 17)\\\\8x-7=4x+17\\\\4x=24\\\\x=6

Then, AC is:

AC=(4(6)+ 17)\\\\AC=24+17\\\\AC=41\°

You might be interested in
I need a little help here please
erma4kov [3.2K]

Answer:

Plot points at (0,1) and (-3,3) and draw a line going through both points.

Step-by-step explanation:

Let's start by graphing the y intercept.

y=mx+b

m is the slope. b is the y intercept. Since the equation is y=-2/3x+1, we can conclude the y intercept is 1. We graph a point at (0,1).

If you didn't know the y intercept is where the line intercepts the y-axis.

Now, from the point (0,1) we go up 2 and to the left 3 as it is a negative slope. We reach (-3,3). Plot a point there. Then draw a line going through both points. There's your line!

3 0
2 years ago
Jogging burns 375 calories in 45 minutes. Determine how many calories burned per hour?
Sveta_85 [38]
Answer: 500 calories

Set them as proportions
375/46=x/60
Multiply 60 to each side to eliminate fraction
Then you’ll get x=500
3 0
3 years ago
The length of one side of a regular pentagon is 18.3 cm. What is the perimeter of this pentagon? 
Ket [755]
91.5 is the perimeter. It's just 5a.
3 0
3 years ago
Sarah read 215 pages of her book during the first week of vacation. During the second week she read62 more pages then the first
Katarina [22]

Answer:

She read 277 pages during the second week.

Step-by-step explanation:

215 + 62.

3 0
3 years ago
Read 2 more answers
Will mark brainliest <br> thank you!
Mashcka [7]

Answer:

the answer is D 23/27 cars

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 0.009 is 1/10 of which decimal
    7·2 answers
  • Johnathan is making his famius pasta dish his mom ate 2/7 of pasta and his
    10·2 answers
  • Solve the equation by completing the square. Round to the nearest hundredth if necessary? X^2+3x=24
    6·1 answer
  • If r = 3.2, what is the area of the shaded region? Round your answer to the nearest hundredth. Use your calculator's value of π.
    13·1 answer
  • Every kid in Mr. Levans's 3rd grade class made a valentine for every kid in the class, including themselves. If the class made a
    14·2 answers
  • The local diner offers a meal combination consisting of an appetizer, a soup, a main course, and a dessert. There are three appe
    12·1 answer
  • Figure ABCD is a trapezoid. Find
    8·1 answer
  • What is the answer to this equation? 2(9+x) = -5(4-x)
    15·1 answer
  • Brianna received an overall IQ score of 117 on the Wechsler Scale. This means that Brianna has scored approximately____________
    10·1 answer
  • Given that lines m and n are parallel and m&lt;60, find the measures of the remaining angles m&lt;3=?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!