Answer:
2+2=4 and 3+1=4
Step-by-step explanation:
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The register contains 8 number of $20 bills and 13 number of $100 bills.
<h3>What is termed as the linear equation in two variables?</h3>
- A linear equation in two variables is one that is written in the form ax + by + c=0, where a, b, and c are real numbers as well as the coefficients of x and y, i.e. a and b, are not equal to zero.
Let 'x' be the of $20 bills.
Let 'y' be of $100 bills.
Total bill = 21
x+y = 21
y = -x+21 ......eq1
Now,
Total price = $1460.
20x + 100y = 1460
Put value of y from eq 1.
20x + 100(-x+21) = 1460
20x-100x+2100=1460
-80x=-640
x=8 (Number of $20 bill)
And,
-8+21=13
y=13 (Number of $100 bills)
Thus, the register contains 8 number of $20 bills and 13 number of $100 bills.
To know more about linear equation, here
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The complete question is-
A cash register contains $20 bills and $100 bills with a total value of $1460. If there are 21 bills total, then how many of each does the register contain?
Cindy’s jacket is 44in cause to find the parrollegrams it’s length time width
Her jacket is 44in
The answer is B. The dotted line tells you that the equations will be "greater than" or "less than". A solid line would indicate that it would be "greater than or equal to" or "less than or equal to". Then, since C and D can be eliminated, you look at which equations graphs the line. The answer must be B because the y-intercept is -1 (remember that the equation of a line is y = mx + b, where b is the y-intercept).
Answer:
A and C.
Step-by-step explanation:
A. 4/18 = 6/27 2/9 = 2/9 (Correct)
B. 4/6 = 16/36 2/3 = 4/9 (Unequal)
C. 3/4 = 9/12 3/4 = 3/4 (Correct)
D. 5/9 = 8/12 5/9 = 2/3 (Unequal)
