Answer:
A, B and D
Step-by-step explanation:
Which equations have the same solution as
A. 8/5x + 2/3 = 1/2 – 1/5x
B. 18x + 20 + 30x = 15 – 6x
C. 18x + 20 + x = 15 – 6x
D. 24x + 30x = –5
E. 12x + 30x = –5
To find the equations with the same solution, we have to solve or x and determine if the value of x is the same for the remaining options.
A)
A has the same solution
B)
B has the same solution
C)
C do not have the same solution
D)
D has the same solution
E)
E do not have the same solution
Answer:
X^2 - 49 .
Step-by-step explanation:
(X+7)(X-7)
= X(X-7) + 7(X-7)
= X^2 - 7X + 7X - 49
= X^2 - 49 .
Answer:
the answer is A. 0.48 $
Step-by-step explanation:
the price of ounce of the watermelon is :
Fraction: 58/100
Decimal; 5.8
Word Form: fifty eight
To do this you times 3 by 4 and add it on to the numerator of the fraction, to turn it into a top heavy fraction:
3*4 = 12
1+12/3 = 13/3
Then you multiply the numerator by 21 to work out what 21 times the fraction is:
13*21/3 = 273/3
Then you can divide 273 by 3 to get the final answer:
273/3 = 91
He will have 91 peaches overall.
Hope this helps! :)