Find all real solutions of the equation. x² = 4x²
What will be an ideal response?
2, -2, 0
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Solve. Write a mixed numeral for the answer.Daniel is 70
in. tall and his brother Tyler is 67
in. tall. How much taller is Daniel?
A. 2
in.
B. 3
in.
C. 3
in.
D. 2
in.
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.y = 2x + 6(0, ), ( , 0), (4, )
A. (0, 6), (-3, 0), (4, 14)
B. (0, 6), (12, 0), (4, 8)
C. (0, 6), (3, 0), (4, -2)
D. (0, -6), (3, 0), (4, 2)
Solve the problem.Use the formula P = Iekt. A bacterial culture has an initial population of 10,000. If its population declines to 3000 in 2 hours, what will it be at the end of 4 hours?
A. 3500 bacteria B. 450 bacteria C. 900 bacteria D. 4481 bacteria
Find the exact value of the expression. Do not use a calculator.cos 60°sin 30° + sin 60°cos 30°
A. 0 B. 1 C. -1 D. 2