Translate into an equation, then solve.A weatherman reports that since 6:00 am this morning the temperature has dropped by
to the current temperature of
What was the temperature at 6:00 am ?
A. x - 14 = 31; The temperature at 6:00 am was 17° F.
B. x - 14 = 31; The temperature at 6:00 am was 45° F.
C. x + 14 = 31; The temperature at 6:00 am was 45° F.
D. x + 14 = 31; The temperature at 6:00 am was 17° F.
Answer: B
You might also like to view...
Solve the equation for the indicated variable.t = to + P for Ps (constant volume temperature scale)
A. Ps =
B. Ps =
C. Ps =
D. Ps =
Solve the problem.A sidewalk 8 feet wide is to be built around a rectangular garden of perimeter 1600 feet. The sidewalk will make circular sectors of 8-foot radius at the vertices of the rectangle. Find the area that will be covered by the sidewalk. Give an exact answer.
A. (12800 + 64 ?) ft2 B. (12800 + 128?) ft2 C. (6400 + 64 ?) ft2 D. (12800 + 256 ?) ft2
Find all solutions to the equation. Express the solution in degrees.sin x = -1
A. 270° + 360°n B. k ? 360°n or 180° + 360°n C. 90° + 360°n D. 90° + 360°n or 270° + 360°n
Solve the problem.During the first day of an epidemic 8000 people get sick, during the second day 16,000 people get sick, and so on with the number of people getting sick increasing by 8000 each day. The epidemic peaks after 30 days with 8000 fewer people getting sick on the 31st day than on the 30th day, and so forth. What is the total number of people who get sick?
A. 7,200,000 B. 6,960,000 C. 7,440,000 D. 7,320,000