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MatroZZZ [7]
3 years ago
11

Devon begins to create a triangle whose angle measures are 3 inches, 4 inches, and 6 inches. His work is shown below. What is th

e length of the radius of circle B?

Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0

Answer: Of course, the answer is 3 inches! :D

Step-by-step explanation:

almond37 [142]3 years ago
4 0
I think it would be 3 inches
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What's equivalent to 0.46
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The answer to the question is 46%. Just move two decimal place to the right make it a percentage. To make it back to the decimal, move the decimal two places to the left.
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Which equation represents a linear function? (1 point)
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Answer:

Option D

Step-by-step explanation:

' y = 4x − 1'  would graph as a straight line. Therefore, it is a linear equation.

Liner equations are graphed as a straight line, while nonlinear equations are not.

4 0
4 years ago
What is the improper fraction of 17/2
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8 1/2 is your answer
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3 years ago
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Mary walks 4 miles north and then turns and walks 5 miles west. How far is she from her original starting point?
dusya [7]
Answer:  6.403 miles; or, write as:  6.403 mi.  .
__________________________________________________
Explanation:
_________________________________________________





                                5
--------------------------------------------
`                             right angle   |_ |
   `          (right triangle )                 |
         `                                               |    4 
             `                                           |
                      `    
       "c"                        `                  \        
 (hypotenuse)                          Starting point
                     
__________________________________________________
Since we have a "right triangle, we solve for "c"; using the 
"Pythagorean theorem" ; 
_______________________________________________________
→  a² + b² = c² ; Solve for "c" ; our answer (in "miles"; or, "mi.") ;
__________________________________________________
Given : a = 4; b = 5 ; 
____________________________
Plug these known values into our equation:
________________________________________
 → 4² + 5² = c² ; 
____________________________
 → 16 + 25 = c² ;  ↔  c² = 16 + 25 ;
______________________________
 → c² = 41 ; 
_______________________________
 → Take the positive square root of each side of the equation (since the side of a "triangle" cannot be "negative"; 
__________________________________
 → √(c²) = √(41) ; 
_____________________________
 → c =  √41 ; Use calculator;
________________________________
 → c =  6.40312423743 ; Round to:  

 → c = 6.403 miles; or, 6.403 mi. 
__________________________________________

 

5 0
3 years ago
All changes
inn [45]

Answer:

21

Step-by-step explanation:

Volume= (4/3)*pi*r^3

40007= (4/3)*pi*r^3

r=21m

7 0
3 years ago
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