Decide whether the problem is an equation or an expression.4(2x + 9) = 3(8x - 4)
A. Expression
B. Equation
Answer: B
Mathematics
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Use a strictly graphical approach to solve the equation over the interval [0, 2?). Express solutions to the nearest hundredth.-cot x + 2 csc x = 3
A. {1.01, 2.78, 3.14} B. {0.94, 4.51} C. {1.01, 2.78} D. {1.06}
Mathematics
Identify the property illustrated by the statement.2 + 0 = 2
A. Distributive property B. Multiplicative identity C. Additive identity D. Addition property
Mathematics
Multiply.(3 - 8r)(3 + 8r)
A. 9 - 48r - 64r2 B. 9 - 64r2 C. 9 - 8r2 D. 9 + 48r - 64r2
Mathematics
Suppose an entrepreneur wants to have $8,000 in 16 years to start a new business. How much does the entrepreneur need to invest at the end of each quarter into an account that earns 6% interest compounded quarterly?
a. $75.32 b. $74.21 c. $71.06 d. $45.59
Mathematics