Use a proportion to solve the problem. Round to the nearest tenth as needed.A triangle drawn on a map has sides of lengths 8 cm, 10 cm, and 15 cm. The shortest of the corresponding real-life distances is 136 km. Find the longest of the real-life distances.
A. 170.0 km
B. 255.0 km
C. 160.0 km
D. 265.0 km
Answer: B
Mathematics
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Determine the slope and the y-intercept and write the equation of the line in slope-intercept form.
A. y = - 
x - 3
B. y = -5x - 5
C. y = - 
x - 5
D. y = -x - 3
Mathematics
Estimate the sum or difference by rounding each number to the nearest hundred.
A. 14,725 B. 15,000 C. 14,700 D. 14,800
Mathematics
Solve the exponential equation. Express the solution set in terms of natural logarithms.e5x = 3
A. 
B. 
C. 
D. {5 ln 3}
Mathematics
Multiply.(7.1 - x6)(7.1 + x6)
A. 50.41 + x12 B. x12 - 50.41 C. 50.41 - x12 D. 50.41 - x36
Mathematics