Answer:
9,13
Step-by-step explanation:
perimeter=2(x+y)
length = 2x-5
2(3x-5)=44
6x-10=44
6x=54
x=9
y=13
Hope this helps plz mark brainliest :D
Answer:
x - 0.25x OR 0.75x
Step-by-step explanation:
You can calculate 25% of x and subtract it from the initial x value:
x - 0.25x
Or you can subtract 25 from 100 and calculate the remainder percentage:
100-25 = 75
0.75x
Hope this helps!
These are the answers:
A) Decay
B) $1500
C) 0.18
D) 76.44
Answer:
- The missing angle for the top one is 110 degrees
- The missing angle for the bottom one is 35 degrees
Step-by-step explanation:
1. Find the interior angle of the exterior angle measure 126 degrees, you should get 180-126 which is 54. Now add 16 to 54 which should get you 70. Use that and subtract it from 180, which gets you 110 degrees as your final answer.
2. Find the interior angle of the exterior angle measure 137, you should get 180-137 which is 43 degrees. Now add 102 to 43 which gets you 145. Now subtract that from 180, which gets you the final answer of 35 degrees.
3/k+3=8/k-2
butterfly (multiply 8 and k+3) and (multiply 3 and k-2) and set them = to eachother
8 (k+3)=3 (k-2)
distribute
8k+24=3k-6
-3k both sides
5k+24=-6
-24 both sides
5k=-30
÷5 both sides
k=-6
