Solve the equation ?x+4 = ?2x
What will be an ideal response?
x= 4
Mathematics
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Evaluate the surface integral of G over the surface S.S is the cylinder y2 + z2 = 25, z ? 0 and 3 ? x ? 4; G(x, y, z) = z
A. 50 B. 350 C. 25 D. 10
Mathematics
Determine whether the graph opens upward or downward.y = x2 - 8x + 18
A. Upward B. Downward
Mathematics
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
Mathematics
Factor. Check by multiplying.2x - 10y
A. 2(x - 10y) B. 2(x - y) C. 5(2x - 2y) D. 2(x - 5y)
Mathematics