5x + 8
easyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
The ratios are both equivalent because if u multiplied 11:14 x 2 would give u 22:28
Answer:
Length oh two equal sides: 1 16/45 cm
Third side: 2 31/45 cm
Step-by-step explanation:
length of two equal sides is x
Perimeter = x + x + ( x + 1 1/3) = 3x + 1 1/3 = 5 2/5
3x = 5 2/5 - 1 1/3 = 27/5 - 4/3 = 61/15
x = 61/45 = 1 16/45
Third side = 61/45 + 4/3 = 121/45 = 2 31/45
Answer:
Step-by-step explanation:
If the value of y is same for both then we have equal right sides of equations
Solve this for x
- 50x - 30x = 70 - 10
- 20x = 60
- x = 60/20
- x = 3
Find the value of y
- y = 50*3 + 10 = 150 + 10 = 160
Correct choice is A
