Solve.The length of one side of a triangular sign is three times the length of each of the other two sides. If the perimeter of the triangle is 10 inches, what are the lengths of the three sides?
A. 2 inches, 2 inches, 4 inches
B. 3 inches, 3 inches, 4 inches
C. 1 inches, 1 inches, 8 inches
D. 2 inches, 2 inches, 6 inches
Answer: D
Mathematics
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Solve the problem.Two tracking stations are on an east-west line 119 miles apart. A weather balloon is located on a direction of from the western station and a direction of
from the eastern station. How far is the balloon from the western station?
A. 429 miles B. 377 miles C. 438 miles D. 386 miles
Mathematics
Write the opposite of the number.0
A. 0 B. 10 C. 1 D. not defined
Mathematics
Write the first four terms of the sequence whose general term is given.an =
A. - ,
, -
,
B. , -
,
, -
C. , -
,
, -
D. - ,
, -
,
Mathematics
Factor completely.8y2 + 96y + 280
A. 8(y - 5)(y - 7) B. (8y + 5)(y + 7) C. (y + 5)(8y + 56) D. 8(y + 5)(y + 7)
Mathematics