X/(9+11)=4 bc x is the “number” and “9, and 11” means add them together. Put the in parenthesis
Answer:
The length is 20 ft. 10ft times 20ft = 200ft^2
Step-by-step explanation:
PLS MARK AS BRAINLIEST
If two triangles are similar, then their side lengths are proportional.
RS / JK = RT / JL
5 / x = 4 / 7
4x = 35
x = 35/4 = 8.75
RT / JL = TS / LK
4 / 7 = 6 / (y + 2)
42 = 4(y + 2)
42 = 4y + 4
4y = 38
y = 38/4 = 9.5
LK = 9.5 + 2 = 11.5 cm
JK = x = 8.75
Hope this helps!
In a right rectangle, we have:


For your exercice, hypotenuse=12
The exercise also inform the angle 60°, then:
