Mathematics, 22.04.2021 23:00 emmaraeschool
Two observers are 220 ft apart on opposite sides of a flagpole. The angles of elevation from the observers to the top of the pole are 19 and 21 degrees. Find the height of the pole.
Answers: 1
Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 21.06.2019 21:00
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
Answers: 1
Mathematics, 21.06.2019 21:00
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n β 1) + 4; n > 1 f(1) = 4 and f(n) = f(n β 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n β 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n β 1) + 2; n > 1 i will award !
Answers: 1
Mathematics, 22.06.2019 02:00
Which expression is equivalent to (5x^7+7x^8) β (4x^4β2x^8)? a. 9x^8 + 5x^7β4x^4 b. 3x^8 + 7x^7 c. 12x^8 β 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
Two observers are 220 ft apart on opposite sides of a flagpole. The angles of elevation from the obs...
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