Find the area of triangle. Round to the nearest whole number.A = 37.7°, b = 13.7 in., c = 6.7 in.
A. 26 in.2
B. 28 in.2
C. 38 in.2
D. 36 in.2
Answer: B
Mathematics
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Perform the division. Write the answer with positive exponents.
A. 2x + 8
B. 2x + 24x3 + 
C. 9x + 8
D. 2x + 8 + 
Mathematics
Provide an appropriate response.Perform the indicated operations: 489 × 104 =
A. 48,000,000 B. 195,000 C. 4,890,000 D. 0.0489
Mathematics
Write an equation using the variable x to represent any unknown quantity. Do not solve the equation.After adding 4 to a number, the result is 10 less than triple the same number. Write an equation for which the solution gives the unknown number.
A. x = 3x - 10 + 4 B. x + 4 = 3x - 10 C. x + 4 = 10 - 3x D. x + 4 = 3(x - 10)
Mathematics
Find the area bounded by the given curves.y = x3, y = 4x
A. 4 B. 16 C. 2 D. 8
Mathematics