The ratio of women to men in a mathematics class is 13 to 8. How many women are in the class if there are 56 men?
?
A. 56
B. 91
C. 104
D. 13
E. 8
Answer: B
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Round the number to the place value indicated.2
5,945
A. 260,000 B. 300,000 C. 270,000 D. 265,000
Rewrite the rational expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Let the function src="https://sciemce.com/media/3/ppg__cognero__2.1_Functions_and_Function_Notation__media__86f6dfa2-1591-4ca2-905d-dc1d96703eef.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_5db9ec640a624071a03570a4d" />.
be defined by 
, where x and 
are real numbers. Find
?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A plane flies 460 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 22 mph, what is the speed of the plane in still air?
A. 167 mph B. 152 mph C. 162 mph D. 187 mph