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
s344n2d4d5 [400]
3 years ago
14

What is the measure of DBA in the diagram below?

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0

Answer:

The answer is 120 degrees.

Step-by-step explanation:

You might be interested in
Whats the average between 30,28,30? is it 29?
kirza4 [7]
Yes the answer is 29.333
7 0
3 years ago
Find the Area of the figure
sineoko [7]
The figure is made up of two semi-circles and one triangle

--------------------------------
Find Radius
--------------------------------
Radius = Diameter ÷ 2
Radius = 5 ÷ 2 
Radius = 2.5 ft


Area of the semi-circle = 1/2 πr²
Area of the semi-circle = 1/2 x π x (2.5)²
Area of the semi-circle = 9.82 ft²

Area of the triangle= 1/2 x base x height
Area of the triangle = 1/2 x 6 x 4
Area of the triangle = 12 ft²

Total area = 9.82 + 9.82 + 12 
Total area = 31.63 ft²

--------------------------------------------
Total Area = 31.63 ft²
--------------------------------------------
4 0
3 years ago
8. Is the following statement true or false? Justify your conclusion. If a and b are nonnegative real numbers and a + b =0, then
atroni [7]

Answer:

If a + b = 0 then a = 0 and b =0

a  | b | a + b (answer)

0 | 0 | 0

0 | 1  | 1

0 | 2 | 2

1  | 0 | 1

2 | 0 | 2

1  | 1  | 2

2 | 1  | 3

 

Step-by-step explanation:

Considering the following conditions for the real numbers:

a\geq 0\\b\geq 0

Following the rules of these in-equations, it is possible to deduce:

a + b \geq 0

Then, if the proposed statement is:

a + b = 0

The conditions above shall comply the requirements established, but first, analyzing the statement:

If a \geq 0 and b \geq 0 then a + b \geq a, a + b \geq b and a + b \geq 0.

If a = 0 and b a non negative real number, then a + b \geq b, but because to a = 0, then a + b = b. Due to the commutative property of sums, the same behavior will be presented if b = 0 and a a non negative real number.

According to that, if  a + b = 0, then a = 0 and b = 0.

7 0
3 years ago
Determine the intercepts of the line that passes through the following points. (-5,-7) (0,-5) (5,-3)
MAVERICK [17]
To find the y intercept you use this equation:

y2 - y1

Same for x intercept:

x2 - x1

Pick two points, put in the values, and solve.

(-5,-7) and (0,-5)

-5 - (-7) = 2
0 - (-5) = 5

The y intercept is (0,2)
The x intercept is (5,0)

Hope this helps! :)
-Peredhel
4 0
3 years ago
What is the missing coordinate of the square with corners at (4, 0), (6, 0) and (6, 2)?
Archy [21]
I think the answer is (4,2)
6 0
3 years ago
Read 2 more answers
Other questions:
  • The length of a rectangle is half the width. The area is 25. What’s the perimeter
    6·1 answer
  • Which geologic feature does not occur at a convergent boundary?
    7·1 answer
  • Ally and Christian bought 4 pounds of mulch and 2 pounds of seed for the garden how many ounces of these products did they purch
    5·2 answers
  • Uh need a bit of help with this question
    9·2 answers
  • 36+5 to the 3rd power as an expression
    13·1 answer
  • Which company has the highest charge per attendee?
    6·1 answer
  • URGE
    6·1 answer
  • 2- 1/2 divided by 1 - 1/4
    15·1 answer
  • Plz help…………………………..
    12·1 answer
  • 4. A man who is 40 years old wants to begin exercising daily. Calculate his target heart
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!