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Anna007 [38]
4 years ago
5

Can you please help me fill this out thanks

Mathematics
2 answers:
Hunter-Best [27]4 years ago
7 0

Answer:

87 kilometers

Step-by-step explanation:

perimeter is side a plus side b plus side c.

4+25+29+29=87

expeople1 [14]4 years ago
6 0

Answer:

87 kilometers

Step-by-step explanation:

4+25+29+29=87

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A line passes through point (5,4) and has a slope of 4/5. Find the equation of the line in slope-intercept form.
iren [92.7K]

Answer:

Y = 4/5x + 0

Step-by-step explanation:

y - 4 = 4/5(x-5)

y-4=4/5x-4

y=4/5x-4+4

7 0
3 years ago
e) The diagonal of square A, marked off by the red stars, is where the concession stand is located. A local high school band is
Elis [28]

Answer:

<h2>60 ft long bc that would leave 10ft on each side of the banner...</h2>

Step-by-step explanation:

<h2>Hopes this helps. Mark as brainlest plz!</h2>
3 0
3 years ago
Read 2 more answers
if the product of 4 and a number is decreased by 12, the result is twice the opposite of the number. Find the number. EXPLAIN PL
ELEN [110]
Answer:  The number is:  "2 " .
__________________________________________
Explanation:
__________________________________________
Write the expression; which is an equation, as follows:
__________________________________________
     " 4x <span>− 12 = 2(-x) " ;  in which "x" represents "the number for which we shall                                       solve" .
___________________________________________
Note:  

If the "number" = "x" ;  the "opposite of the number"  =  " -x " ;
</span>___________________________________________
Rewrite as:  " 4x <span>− 12 = -2x " ;
</span>_____________________________________________
     →  Add "12" ; & add "2x" ; to EACH SIDE of the equation:

                      4x − 12 + 12 + 2x = -2x + 12 + 2x ;

           to get:    6x  = 12  ;
____________________________________________________
 Now, divide each side of the equation by "6" ; 
     to isolate "x" on one side of the equation; & to solve for "x" ;
____________________________________________________
                         6x / 6  =  12 / 6 ;

                    to get:    x = 2 .
____________________________________________________
Answer:  The number is:  "2 " .
____________________________________________________
Let us check our answer, by plugging in "2" for "x" in our original equation:
_____________________________________________________
        →   " 4x − 12 = 2(-x) " ;

  Let us plug in "2" for "x" ; to see if the equation holds true; that is; if both side of the equation are equal; when "x = 2" ;

        →   " 4(2) − 12 = ?  2(-2) ?? 

        →    8 − 12 = ?  -4 ? ;
 
        →    -4 = ? -4 ??  Yes!
 __________________________________________________    
6 0
3 years ago
How many solutions is in 8x=0
torisob [31]

Answer:

0

Step-by-step explanation:

8 0
3 years ago
Use the graph to solve the system of linear equations.
olga_2 [115]

Answer:

there is nothin there -.-

Step-by-step explanation:

3 0
3 years ago
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