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Sergeu [11.5K]
2 years ago
6

If y-8=5x, what is x when the value of y= -87

Mathematics
2 answers:
den301095 [7]2 years ago
7 0

Answer: Y-8=5X  Y=-87  -87-8=5X  -95=5x  -95 divided by 5 = -19

X= -19

Step-by-step explanation:Quick mafs

anastassius [24]2 years ago
5 0

Answer:

-19

Step-by-step explanation:

Hope this helps

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A zookeeper weighed an African elephant to be 9x10^3 pounds and an African lion to be 4x10^2 pounds. How many times greater is t
maria [59]
Answer:  22.5 .  The weight of the elephant is "22.5 times greater" than                              the weight of the lion.
_________________________________________________________
Explanation:
_________________________________________________________

(weight of lion) * (x) = (eight of the elephant)  ;  Solve for "x" .
_____________________________________________________
   → Divide each side of the equation by "(weight of lion)" ;
  to isolate "x" on one side of the equation ; and to solve for "x" ;
_________________________________________________________
    
   → (weight of lion)*(x) / (weight of lion) = (weight of the elephant) /
                                                           (weight of lion) ;
________________________________________________________
     →  x  = (weight of the elephant) / (weight of lion) ;
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     →  Plug in our "given values" ; and solve for "x" ;
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     →  x = (<span>9*10</span>³) / (4*10²) =  (9*10⁽³⁻²⁾) / 4  =  (9*10¹) / 4  ;
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     →  x =  90 /4 = 25/2  = 22.5 ; which is our answer.
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4 0
3 years ago
See image for problem :)
Lynna [10]

Answer:

I was expecting a mirror but okay

5 0
2 years ago
Read 2 more answers
Simplify the expression. 6(7n – 5m) + 8m
borishaifa [10]
6(7n – 5m) + 8m
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7 0
3 years ago
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A line that is parallel to the graph of y=1/2+6 with a y-intercept of(0,-2)
Elena L [17]
1/2x-2 is one answer
5 0
3 years ago
PLEASE HELP OMG THIS IS SO HARD
Ganezh [65]
It should just be y = 40x :)
4 0
2 years ago
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