Answer:
20
Step-by-step explanation:
the length of RS is 7, and the length of ST is 13, so 7+13=20.
-Mr. Willams
The volume of the solid is 758.83 in³
i think
Step-by-step explanation:
Use the vertex
formula, we know that h is 0 and k is 6 so we get
Now, we set that equal to y and plug in -1 for x and -2 for y to solve for a.
So our formula is
ir
Polynomials can be classified two different ways - by the number of terms and by their degree.
1. Number of terms.
A monomial has just one term. For example, 4x2 .Remember that a term contains both the variable(s) and its coefficient (the number in front of it.) So the is just one term.
A binomial has two terms. For example: 5x2 -4x
A trinomial has three terms. For example: 3y2+5y-2
Any polynomial with four or more terms is just called a polynomial. For example: 2y5+ 7y3- 5y2+9y-2
Practice classifying these polynomials by the number of terms:
1. 5y
2. 3x2-3x+1
3. 5y-10
4. 8xy
5. 3x4+x2-5x+9
Answers: 1) Monomial 2) Trinomial 3) Binomial 4) Monomial 5) Polynomial
2. Degree. The degree of the polynomial is found by looking at the term with the highest exponent on its variable(s).
Answer:
80.5%
Step-by-step explanation:
Because 17/22 converted to a percent is 72% and 56 is not right so 80.5% must be the right choice.