Mathematics, 19.04.2021 15:40 19thomasar
Engineers built an arch bridge across a river. The arch bridge
makes a parabola shape that has the equation
y=-0.1(x β 5)2 + 12, where x and y are measured in
meters. If the bridge makes contact with both banks at a height
of 4 meters, how long is the distance between the two banks
of the river where the bridge is? Round your answer to the
nearest whole number.
Answers: 2
Mathematics, 21.06.2019 23:40
Cos^2x+cos^2(120Β°+x)+cos^2(120Β°-x)i need this asap. pls me
Answers: 1
Mathematics, 21.06.2019 23:50
Which function has the domain x> -11? y= x+ 11 +5 y= x-11 +5 y= x+5 - 11 y= x+5 + 11
Answers: 2
Mathematics, 22.06.2019 00:30
Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet
Answers: 2
Engineers built an arch bridge across a river. The arch bridge
makes a parabola shape that has the...
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