Factor completely. If the polynomial is prime, state this.y2 + 1.6y + 0.64
A. (y + 1.6)2
B. (y2 + 0.8)2
C. (y + 0.8)2
D. y(y + 1.6)
Answer: C
Mathematics
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Find an equation for the tangent to the curve at the given point.f(x) = 10
- x + 1, (100, 1)
A. y = - 
x + 51
B. y = 1
C. y = - 
x + 1
D. y = 
x - 51
Mathematics
Find the first six terms of the sequence.a1 = -9, an = 2an-1
A. -9, -27, -24, -21, -18, -15 B. -18, -36, -72, -144, -288, -576 C. 0, 3, -27, -24, -21, -18 D. -9, -18, -36, -72, -144, -288
Mathematics
Solve. If necessary, round to the nearest tenth.If a tree 37.5 feet tall casts a shadow that is 15 feet long, find the height of a tree casting a shadow that is 11 feet long.
A. 4.4 ft B. 33.5 ft C. 51.1 ft D. 27.5 ft
Mathematics
Add. Write the answer in lowest terms as a mixed number.
A. 49
B. 48
C. 47
D. 48
Mathematics