Mathematics, 06.08.2021 21:30 amandasantiago2001

In triangle DEF if overline EF is five centimeters longer than overline DE , overline DF is 17 centimeters shorter than the sum of overline EF and DE, and the perimeter of triangle DEF is 80 centimeters , find the length of overline EF 30.5 cm

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, jimyyyy

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Answers: 3

continue

Mathematics, 21.06.2019 21:00, dyp

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Answers: 1

continue

Mathematics, 21.06.2019 21:00, samiiegarciia

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Answers: 2

continue

Mathematics, 21.06.2019 21:30, oliup567

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Answers: 2

continue

You know the right answer?

In triangle DEF if overline EF is five centimeters longer than overline DE , overline DF is 17 centi...