To find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
b=-1/4
(-1/4)/2=-1/4 times 1/2=-1/8
k=-1/8
4 since 64/8=8 there are 8 rows and if 4 are filled with tenors the rest must be filled with sopranos
Answer:
x = 12
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
= , substitute values
= ( cross- multiply )
4x = 48 ( divide both sides by 4 )
x = 12
Answer:
74
Step-by-step explanation:
because nelly forgot the decemal placement. She said 74 instead of 7.74
For determining the correct degree of a polynomial, you need to look at each term and find the degree by adding the exponents of each variable in it. The largest degree is the degree of the polynomial.
7x^6 has largest degree of the given polynomial, so your answer is D.6