2x
(3x - 20)
(a)
Mathematics, 24.05.2021 14:00 samiyahwhite6683
A triangle has sides of (2x), (x - 7) and (3x - 20).
(x - 7)
2x
(3x - 20)
(a)
Find an expression, in terms of x, for the perimeter of the triangle.
Give your answer in its simplest form.
The perimeter of the triangle is 87cm.
Work out the value of x.
(b)
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:00
List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
Answers: 1
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
Mathematics, 22.06.2019 03:30
I6.8.4 test lucas took out a car loan for $14,475 that has a 0% apr for the first 16 months and will be paid off with monthly payments over 5 years. for how many months will lucas be charged interest?
Answers: 3
Mathematics, 22.06.2019 05:20
What is the recursive formula for this sequence . 10,14,18,22,26
Answers: 2
You know the right answer?
A triangle has sides of (2x), (x - 7) and (3x - 20).
(x - 7)
2x
(3x - 20)
(a)
2x
(3x - 20)
(a)
Questions
Mathematics, 21.02.2021 20:40
Social Studies, 21.02.2021 20:40
Biology, 21.02.2021 20:40
Mathematics, 21.02.2021 20:40
Mathematics, 21.02.2021 20:40
Computers and Technology, 21.02.2021 20:40
Mathematics, 21.02.2021 20:40
Mathematics, 21.02.2021 20:40
Mathematics, 21.02.2021 20:40
World Languages, 21.02.2021 20:40
