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
taurus [48]
3 years ago
12

I don't really understand this can someone explain this to me

Mathematics
1 answer:
azamat3 years ago
8 0
Find the measure of the arc or angle. 

You might be interested in
A garden is 14 1/2 ft by 13 1/4 ft. What is the area
Marianna [84]
The area means to multiply the length by the width.

let's solve.

14 1/2 x 13 1/4.
convert our fractions into decimals.

14 1/2 = 14.50
13 1/4 = 13.25

Now we can multiply properly.

14.50 x 13.25 = 192.125
since our shape is 2-Dimensional, our units are ^2.

Your area is:
192.25 ft^2
3 0
3 years ago
If the mean of x and 4x is 10, the x = ?
Tom [10]
Divide the 10 by 4, which makes the x be 2.5. You can check it by multiplying 4 by 2.5, which will give you 10.
4 0
3 years ago
Read 2 more answers
A regular hexagon has sides of 2 feet. What is the area of the hexagon?
il63 [147K]

Trigonometry would help with this question.

The area of a regular hexagon is ((3√3)s^2)/2 where s is the side.

Plugging in 2 gives us 6√3 or 10.39 feet.

5 0
3 years ago
Read 2 more answers
The area of the top of the rectangle table is 323 square feet. If the length of the table is19 feet what is the width of the tab
Anit [1.1K]
A=lw, right? So you would take what you know, 323 being a and 19 being l. 323=19w
Divide both sides by 19 leaving you with
323/19=w
17 feet=w
6 0
3 years ago
30 POINTS!!! NEED HELP!!!!
Kaylis [27]

Answer:

b) 16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + 121

Step-by-step explanation:

\Sigma_{k=1}^{16} (k - 5)^2 \\= (1- 5)^2 +  (2- 5)^2 +  (3- 5)^2 + \\ (4- 5)^2 +  (5- 5)^2 +  (6- 5)^2 \\+  (7- 5)^2 +  (8- 5)^2 +  (9- 5)^2 \\+  (10- 5)^2 +  (11- 5)^2 +  (12- 5)^2 \\+  (13- 5)^2 +  (14- 5)^2 +  (15- 5)^2\\ +  (16- 5)^2 \\\\=(-4)^2 +  (-3)^2 +  (-2)^2 +  (-1)^2 +  (0)^2 \\+  (1)^2 +  (2)^2 +  (3)^2 +  (4)^2 +  (5)^2 \\+  (6)^2 +  (7)^2 +  (8)^2 +  (9)^2 +  (10)^2 + \\ (11)^2 \\\\=16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 \\+ 36 + 49+ 64 + 81 + 100 + 121

6 0
3 years ago
Other questions:
  • What is the solution of the system ?Use substitution.<br> Y= -3x<br> X + y = -4
    15·1 answer
  • A bakery sells doughnuts for $1.00, muffins for $1.50 bagles for $1.20. The bakery makes three times as many doughnuts as bagels
    8·1 answer
  • Area of this figure??
    12·1 answer
  • Two equations are listed below. Solve each equation and compare the solutions. Choose the statement that is true about both solu
    11·1 answer
  • How many 1/2-pound portions of grapes are in 3/4 pound?
    5·1 answer
  • During his summer vacation, Alex spent 6 minutes riding his bike for every minute he spent watching television. If he rode his b
    7·1 answer
  • Suppose that iq scores have a bell shaped distribution the average iq of students in a particular state 3309 class is 100 with s
    9·1 answer
  • Find the factor of the polynomial.
    5·2 answers
  • True of false Trapezoid can be a parallelogram?​
    8·2 answers
  • 15 On Saturday, Luisa paints for 2 hours.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!