Step-by-step explanation:
answer is; c. 2%
Multiply by 100 to convert a number from decimal to percent then add a percent sign %. Converting from a decimal to a percentage is done by multiplying the decimal value by 100 and adding %. The shortcut to convert from decimal to percent is to move the decimal point 2 places to the right and add a percent sign.
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Answer:
17550 solutions
Step-by-step explanation:
Given that:
y1 +y2+y3+y4=27
where;
(yi ≥ 0 and yi 
)
The no. of a nonnegative integer determines the number of ways to choose 27 objects from (4) distinct objects with repetition regardless of the order.
i.e
∴
The number of nonnegative integer solution is
= 17550 solutions
Answer:
The digits that can replace are 5 and 4
Step-by-step explanation:
Let
x -----> the digit
we have
3,408 < 3,X30 < 3,540
Divide into two inequality
<em>Solve for the first inequality</em>
1) 3,X30 < 3,540
The digits that can replace X are -----> 5,4,3,2,1,0
<em>Solve for the second inequality</em>
2) 3,408 < 3,X30
The digits that can replace X are -----> 9,8,7,6,5,4
The solution are all values of X common in both inequalities
therefore
The digits that can replace are 5 and 4
Answer:
7x - 4
Step-by-step explanation:
2x + 4 + 5x - 8
7x + 4 - 8
7x - 4
