Answer:
24 1/4 lbs
Step-by-step explanation:
She starts off with 32 1/2 lbs.
She then gives 8 1/4 to her friend.
To find how much she has left, we subtract 8 1/4 from 32 1/2.
To make this easier, lets make them both have a common denominator:
32 2/4 - 8 1/4 = 24 1/4
I hope this helped, please mark Brainliest, thank you so much!
Answer:
A. is the answer because 1/2 x 20 will equal 40 gallons
LW=area=4500
L=40+W
(40+W)(W)=4500
W²+40W=4500
W²+40-4500=0
factor
(W-50)(W+90)=0
set to zero
W-50=0
W=50
W+90=0
W=-90
false, can't have negative measures
W=50
L=40+W
L=40+50=90
the width is 50 m
I got 8(2a+3b) for the answer
Answer:
Domain:
Inverse:
Step-by-step explanation:
Since this is a linear function, the domain and range is simply the set of real numbers.
The inverse is obtain by switching the places of x and y, then solving for y.
Here,
y = -x + 5
So switching x and y,
x = -y + 5
Solving for y again,
y = -x + 5
Thus,