Mathematics, 14.10.2019 14:50, nikkibby13
Write and solve a quadratic equation for the situation below. choose the answer that has both an equation that correctly models the situation as well as the correct solution for the situation.
you work for a company that produces custom picture frames. a new customer needs to frame a piece of rectangular artwork with dimensions of 11 x 15 in. they don't want the framed art to be too big so they want to limit its area to 320 in^2. what should the width of the frame be to accommodate their wishes?
a) 4x^2+52x+165=320; x = 2.5
b) 4x^2+52x+165=320; x = 15.5
c) none of the choices are correct.
d) x^2+26x+165=320; x = 5
2) which quadratic equation below could be used to represent the following situation?
the cameron's have a triangular baseball pennant hanging from a flagpole in their yard. the pennant has an area of 50 ft^2. the height of the triangle is 20 less than 6 times the length of its base. what are the dimensions of the pennant?
a) 6x^2−20x=50
b) x(6x - 20) + 50 = 0
c) 3x^2−10x=50
d) none of the choices are correct.
3) which quadratic equation below could be used to represent the following situation?
your town wants to put a square fountain in the park. the fountain will have a sidewalk around it that is 4 ft wide. the total space that the fountain and sidewalk can use is 800 ft^2. what are the largest dimensions that can be used for the fountain?
a) x^2+16x+64=800
b) x^2+8x+16=800
c) x^2+16=800
d) none of the choices are correct.
you for your : )
show and explain your answers and answer all parts. : )
Answers: 3
Mathematics, 21.06.2019 13:50, pedroramirezr2
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
Answers: 1
Mathematics, 21.06.2019 14:00, deadslinger5134
Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7
Answers: 2
Mathematics, 21.06.2019 20:40, vanitycarraway2000
Which table represents points on the graph of h(x) = 3√-x+2?
Answers: 3
Write and solve a quadratic equation for the situation below. choose the answer that has both an equ...
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