Round the whole number to the given place value.97,684, ten-thousands

A. 98,000
B. 97,000
C. 97,700
D. 100,000


Answer: D

Mathematics

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Let T denote the temperature, in degrees, of a cake t minutes after it is placed in the oven.  Let  denote the difference, in degrees, between the temperature of the oven and the temperature of the cake. Then D satisfies the equation of change

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A: What can you conclude about the function ?B: If the temperature of the cake batter is initially 71 degrees, find a formula that gives D in terms of t. Write your answer using the alternative form for an exponential function.C: Find a formula that gives T in terms of t.

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Mathematics

Find the angle between u and v in radians.u = 3i - 2j - 6k, v = 3i + 2j - 3k

A. 1.24 B. 0.78 C. 1.55 D. 0.79

Mathematics

Provide an appropriate response.In solving a system of three equations in three variables, it is impossible to eliminate two variables. Thus, the the final step yields the following equation:x = y + 1.How many solutions does this system have? Explain geometrically.

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Mathematics

Determine whether the graph represents a function.

A. Yes B. No

Mathematics