Subtract the 45 minutes they were eating from 1:45pm since that’s when they arrived. You now have 1:00pm, you now just need to find out how long it is from 10:20 am to 1:00pm. HINT: it’s 2h 40m
Answer:
The relationship between the arc length (S), the radius (r), and the angle subtended by the arc at the center (theta), is given by the formula S = r(theta), when theta is in radians. And is given by ((theta)/360) x 2pi r, when theta is in degrees.
Step-by-step explanation:
She got 87.5 percent. you find the answer by setting up a proportion
Answer:
7x+12
Step-by-step explanation:
length=x
width=x
area=x²
new length=x+3
width=x+4
area=(x+3)(x+4)=x²+7x+12
increase in area=x²+7x+12-x²=7x+12