Use a proportion to solve the problem. Round to the nearest tenth as needed.A building casts a shadow 18 m long. At the same time, the shadow cast by a 44-cm tall pole is 95 cm long. Find the height of the building.
A. 37.4 m
B. 6.8 m
C. 8.3 m
D. 38.9 m
Answer: C
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If src="https://sciemce.com/media/3/ppg__cognero__Section_5.4_Combining_and_Decomposing_Functions__media__651fe3fb-ac15-416c-abe9-871f816c22d0.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_70aa56ef662f4a1e9847cae38" />? Round your answer to two decimal places if necessary.
?
A. 3.74
B. 145.92
C. 6.86
D. 17
and 
, what is the value of w when
Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.3y - y7 + 1.7y3 + 13
A. -y7 + 1.7y3 + 3y + 13, degree: 7, leading coefficient: -y B. 13 + 3y + 1.7y3 - y7, degree: 1, leading coefficient: 13 C. -y7 + 1.7y3 + 3y + 13, degree: 11, leading coefficient: -1 D. -y7 + 1.7y3 + 3y + 13, degree: 7, leading coefficient: -1
Solve.Given that loga6 = 0.778, and loga5 = 0.699, find loga62.
A. 1.556 B. 0.605 C. 0.544 D. 1.477
Find the common ratio for the geometric sequence.2, 
, 
, 
, . . .
A. 1
B. 
C. 
D. 