Answer:
The perimeter is 
cm.
Step-by-step explanation:
Perimeter is found by adding all sides of the triangle together. So, this is what we need to find: 
- Only <u>like radicals</u> can be added or subtracted from one another. They'll have the same root number (which seems to be true for this question) as well as the radicand, which is the number/expression under the radical.
Look at the number under the radical: 7, 63, and 28. These numbers all share a factor of 7: 7/7 = 1, 63/7 = 9, 28/7 = 4.
Notice how 9 and 4 are perfect squares, so we can simplify the radicals using this common factor of 7.
remains the same; 
; and
. Now they are like radicals and can be added!
(0,4) you find the slope for AB , slope for AB is = DC
Answer:
x= 3, y = 5
Step-by-step explanation:
(45x -5) + (16x + 2) = 180° (because p and q are parallel )
61x = 180 therefore x = 3
(16x +2) + 26y = 180° (because it's a right angle)
we already kniw x is 3 sp just put the values in place and you will find the answer as 5.
Answer:
Step-by-step explanation:
6x-4x+9=25-9
2x=25-18
2x=7
x=3.5
Answer:
HE WAS LAST SEEN HEADING NORTH
Step-by-step explanation:
360: A
25×10×40 = 10000: I
(15×10.5×20)/450 = 7: W
(35×16×50)/800 = 35: S
3168/(22×9) = 16: N
cuberoot(64) = 4: R
6.5×15×8.5 = 828.75: G
4×2×3 = 24: E
3885/(18.5×15) = 14: H
3³ = 27: T
½ (7×9×12) = 378: L
30×20×11 = 6600: D
3600/(2×4÷5) = 90: O
