Answer:
1. a. No
b.105m(2)=(8m)
2.a.No
b.1,200+600=Php1,800
3.a.No
b.92m(2)+7m+12m=?
Step-by-step explanation:
I hope its help:)
1. a. Yes
b. w^2+8w-105=0
2. a. No
b. 1200= 2x+600
3. a. Yes
b. x^2+19x-8=0
1. l= w+8
A=105 m^2
105=(w+8)w
105=w^2+8w
w^2+8w-105=0
2. x= blouse
x+600= pair of pants
1200= total cost
1200=x+(x+600)
1200= 2x+600
3. Before putting the border:
l=12
w=7
After putting the border:(add x)
l=12+x
w=7+x
A=92m^2
92=(12+x)(7+x)
92= x^2+19x+84
x^2+19x+84-92=0
x^2+19x-8=0
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Answers & Comments
Answer:
1. a. No
b.105m(2)=(8m)
2.a.No
b.1,200+600=Php1,800
3.a.No
b.92m(2)+7m+12m=?
Step-by-step explanation:
I hope its help:)
Answer:
1. a. Yes
b. w^2+8w-105=0
2. a. No
b. 1200= 2x+600
3. a. Yes
b. x^2+19x-8=0
Step-by-step explanation:
1. l= w+8
A=105 m^2
105=(w+8)w
105=w^2+8w
w^2+8w-105=0
2. x= blouse
x+600= pair of pants
1200= total cost
1200=x+(x+600)
1200= 2x+600
3. Before putting the border:
l=12
w=7
After putting the border:(add x)
l=12+x
w=7+x
A=92m^2
92=(12+x)(7+x)
92= x^2+19x+84
x^2+19x+84-92=0
x^2+19x-8=0