Answer:3y/(4y+6)-6y/(2y+3)
3y(2(2y+3))-6y/(2y+3)
(3y-6×2y)/(2(2y+3))
-9y/4y+6
1.st one is your answer. hope this helps
Answer:
<h2>10.7%</h2>
Step-by-step explanation:
Step one:
given
expected weight= 28pounds
Actual weight= 25 pound
Required:
percent error
δ= percent error
vA =actual value observed
vE =expected value
δ=25-28/28*100
δ=-3/28*100
δ=0.107*100
δ=10.7%
The percent error is 10.7%
Answer:
32 units
Step-by-step explanation:
Answer:
they moved forward 15 yards
Step-by-step explanation:
A right triangle has a perpendicular corner in it. This means that one of its angle has a measure of 90 degrees. The sum of all angles in the triangle is 180. To determine the acute angle, or more importantly, the last missing angle, it would be,
180 = 90 + 63.7 + x
x = 180 - 90 - 63.7
x = 26.3 degrees
This is an acute angle because it is less than 90. So, the answer is 26.3 degrees.