Solve.18.5 + 3.8t = 8.24
A. -2.7
B. -12.4
C. 47.26
D. -10.26
Answer: A
You might also like to view...
Answer the question.Tell which of the following distributions would have the least variation.
A. Weights of all pet dogs B. Weights of all children who have a pet cat C. Weights of all pets D. Weights of all pet cats
In order to determine the effectiveness of a new vaccine that is alleged to cure "math anxiety," a study was conducted. One thousand volunteer college students enrolled in math courses across the U.S. were chosen. The 1000 students were broken up into two groups. Those enrolled in calculus courses were given the real vaccine. The students in developmental (remedial) math courses were given a fake vaccine consisting of sugared water. None of the students knew whether they were being given the real or the fake vaccine, but the researcher conducting the study knew. At the end of the semester the students were given a test that measured their level of math anxiety. The students in the treatment group showed significantly lower levels of math anxiety than those in the control group. On the
basis of this experiment the vaccine was advertised as being highly effective in fighting math anxiety.The results of this study should be considered unreliable because A. the sample was too small. B. the treatment and control groups represented two very different segments of the population. C. only college students were used. D. the treatment and control groups were not the same size. E. none of these
Find an equation for the line with the given properties.Slope undefined; containing the point (6, -3)
A. x = 6 B. x = -3 C. y = -3 D. y = 6
Use the pictograph to answer the question.For selected countries, this pictograph shows approximately how many kilograms of seafood is consumed by each person (per capita) annually.
What is the approximate seafood consumption in Country E?
A. 3366 kilograms B. 3506.25 kilograms C. 3786.75 kilograms D. 3927 kilograms