Hi!
Now I can answer.
I used systems of equations That is how I solved it. Always remember to check your answer by plugging it back into the word problem. If you aren't comfortable with systems of equations then find some help in this area.
(.85x)1.25=y new line
x + 10=y new line
x=y-10 new line
(.85(y-10))1.25=y new line
(.85y-8.5)1.25=y new line
1.0625y-10.625=y new line
.0625y=10.625 new line
y=170 new line
x=160
Hope this helps!!
<h2><em>
~~PicklePoppers~~</em></h2>
Answer:
D is correct :)
Step-by-step explanation:
Answer:
y=4x-7
Step-by-step explanation:
8x-2y=-14
-8x = -8x
-2x=-8x-14
-2= -2 -2
y=
y=4x-7
Answer:
length :16cm
wide :20cm
We have
Area of inner frame :16*20=320cm²
For
Total area =464cm²
(20+2x)(16+2x)=464cm²
320+32x+40x+4x²=464cm²
4x²+72x+320-464=0
4x²+72x-144=0
4(x²+18x-36)=0
x²+2.9.x+9²=9²+36
(x+9)²=117
x+9=√117
x=10.81-9
x=1.82[approximately]
So
<u>width of frame;20cm+1.82+1.82=23.64cm</u>
<u>length: 16+1.82+1.82=19.64cm</u>
Here length is smaller than breadth.
Answer:
YEEEEEEEEEEEEEEEEEEETTTTTTTTTTTTTTT
Step-by-step explanation: