The probability of a penny and then without replacement a dime = 7/376
Explanation:Given:
A jar contains:
6 Pennies, 7 Dimes, 16 Nickels, and 19 Quarters
To find:
the probability when you reach into the jar and grab a penny and then without replacement a dime
Total coins = 6 + 7 + 16 + 19
Total coins = 48
Probability of picking a penny = number of pennies/total coins
Probability of picking a penny = 6/48
Probability of picking a dime after a penny without replacement:
Since we are not replacing the first pick, the total coins will reduce by 1
Total coin for 2nd pick = 48 - 1 = 47
Pr(dime after a penny without replacement) = number of dime/total coin
Pr(dime after a penny without replacement) = 7/47
The probability of a penny and then without replacement a dime = Probability of picking a penny ×
Pr(dime after a penny without replacement)
Answer:
x ≤
Step-by-step explanation:
So first you would start by getting rid of the -4. To get rid of -4, you would need to + 4 on each side leaving you with -2x ≤ 15. Now you need to get rid of -2 from x so that would convert equation to x ≤ . Hoped it helped!
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Answer:
SUMMARY:
→ Not a Polynomial
→ A Polynomial
→ A Polynomial
→ Not a Polynomial
→ A Polynomial
→ Not a Polynomial
Step-by-step explanation:
The algebraic expressions are said to be the polynomials in one variable which consist of terms in the form .
Here:
= non-negative integer
= is a real number (also the the coefficient of the term).
Lets check whether the Algebraic Expression are polynomials or not.
Given the expression
If an algebraic expression contains a radical in it then it isn’t a polynomial. In the given algebraic expression contains , so it is not a polynomial.
Also it contains the term which can be written as
, meaning this algebraic expression really has a negative exponent in it which is not allowed. Therefore, the expression
is not a polynomial.
Given the expression
This algebraic expression is a polynomial. The degree of a polynomial in one variable is considered to be the largest power in the polynomial. Therefore, the algebraic expression is a polynomial is a polynomial with degree 5.
Given the expression
in a polynomial with a degree 4. Notice, the coefficient of the term can be in radical. No issue!
Given the expression
is not a polynomial because algebraic expression contains a radical in it.
Given the expression
a polynomial with a degree 3. As it does not violate any condition as mentioned above.
Given the expression
Therefore, is not a polynomial because algebraic expression really has a negative exponent in it which is not allowed.
SUMMARY:
→ Not a Polynomial
→ A Polynomial
→ A Polynomial
→ Not a Polynomial
→ A Polynomial
→ Not a Polynomial