Simplify.8x - x - 3x + x
A. 5x
B. x2 + 5x
C. -x2 + 5x
D. 7x
Answer: A
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Evaluate the integral.
A. 2401 B. 49 C. 16,807 D. 343
Solve the problem.The weight W of a bird's brain (in ounces) is related to the volume V of the bird's skull (in cubic ounces) through the function W(V) = 3.44
+ 1.27.(a) Express the skull volume V as a function of brain weight W.(b) Predict the skull volume of a bird whose brain weighs 4 oz.
What will be an ideal response?
Solve the problem.A certain mathematics test consists of 20 questions. Goldie decides to answer the questions without reading them. In how many ways can Goldie fill in the answer sheet if the possible answers are true and false?
A. 1,048,576 B. 40 C. 190 D. 400
Expand the number to its natural form.4.027 × 10-6
A. 0.004027 B. 0.00000427 C. 0.000004027 D. 0.0000004027