True or false?If 19% of the students in Mr. Harris's class speak Spanish and 7% speak French, then 26% must speak either Spanish or French
A. True
B. False
Answer: B
Mathematics
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Describe the given set of points with a single equation or with a pair of equations.The set of points equidistant from the points (0, 0, -9) and (0, 0, 11)
A. z > -9 and z < 11 B. x + y = 1 C. x + y = 0 and -9 < z < 11 D. z = 1
Mathematics
List the critical values of the related function. Then solve the inequality.
> 0
A. No critical values; ? B. -3, 3; (-3, 3) C. -3; (-?, -3) D. -3; (-3, ?)
Mathematics
Write a slope-intercept equation for a line with the given characteristics.m = -10; passes through (4, 0)
A. y = -4x - 10 B. y = -10x + 40 C. y = 10x + 4 D. y = 4x - 10
Mathematics
Write the fraction as a decimal. If necessary, use repeating decimal notation.
A. 0.9
B. 0.93
C. 0.9375
D. 0.937
Mathematics