Problem of the Week
Problem C
Locate the Fourth Vertex
Quadrilateral BDFH is construct...
Mathematics, 06.05.2021 18:50 TabbyKun00
Problem of the Week
Problem C
Locate the Fourth Vertex
Quadrilateral BDFH is constructed so that each vertex is on a different side of
square ACEG. Vertex B is on side AC so that AB = 4 cm and BC = 6 cm.
Vertex F is on EG so that EF = 3 cm and FG = 7 cm. Vertex H is on GA so
that GH = 4 cm and HA = 6 cm. The area of quadrilateral BDFH is 47 cm2.
The fourth vertex of quadrilateral BDFH, labelled D, is located on side CE so
that the lengths of CD and DE are both positive integers.
Determine the lengths of CD and DE.
Answers: 1
Mathematics, 21.06.2019 19:00
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
Mathematics, 21.06.2019 19:30
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 Γ 10β1 2. 3.8 Γ 10β1 3. 1.9 4. 2.5 Γ 10β1 5. 3.8
Answers: 2
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 21.06.2019 22:00
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 β’2 is less than x& x is less than 4 β’2 is less than or equal to x & x is less than or equal to 4 β’2 is less than or equal to x& x is less than 4 β’2 is less than x& x is less than or equal to 4
Answers: 1
Mathematics, 22.05.2020 23:00
Mathematics, 22.05.2020 23:00
Mathematics, 22.05.2020 23:00
Mathematics, 22.05.2020 23:00
Mathematics, 22.05.2020 23:00
English, 22.05.2020 23:00
Computers and Technology, 22.05.2020 23:00