Answer:
do 504 and 240÷2 and the answer is correct
3xy and 2yz ÷2
Answer:
a=-1
Step-by-step explanation:
1/2a=1/4a+2
by cross multiplying,
2a=4a+2
2a-4a=2
-2a=2
a=2/-2
a=-1
hope you understood :)
Answer:
1/16807
Step-by-step explanation:
(7^-8)(7^3)=7^(-8+3)=7^-5=1/7^5=1/16807
Answer: The domain is [0, 4] when the graph is negative.
Answer: 3/5 inches
Step-by-step explanation:
l= 5w+7
A = wl
w(5w+7) = 6
5w²+7w = 6
5w²+7w -6 = 0
5w²+10w-3w-6=0
5w(w+2)-3(w+2)=0
(5w-3)(w+2)=0
5w-3=0 w+2=0
5w=3 w=-2in
w=3/5in
width cannot be negative, so the width is 3/5 inches.
