Answer:
x = 3/4 n
Step-by-step explanation:
-3(x+n)=x
Distribute
-3x-3n = x
Add 3x to each side
-3x-3n+3x= x+3x
3n = 4x
Divide by 4
3/4n = 3x/3
3/4 n = x
Area of a triangle: A= 1/2(base)(hieght)
base=x
height= 6(base)+1= 6x+1
13= 1/2 × (x)(6x+1)
(get rid of 1/2 by multiplying each side by 2)
26= (x)(6x+1)
26= (x × 6x)= 6x² (x × (+1))= x
26= 6x² + x
0= 6x²+x-26
Are either of those the answers? If not, list the options and I will be able to tell you which one is correct. Hope this helped!
Answer:
3.225806%
Step-by-step explanation:
1.24*10^9/(1.28*10^9) = 1.24/1.28 = 1.03225806 which is a 3.225806% increase
Answer:
for each dress she used 6/3 of material
=2
then for a curtain =2x4=8 materials
5/6*x + 2= 4/5*x -3
5/6*x - 4/5*x = -3 -2
x*(5/6-4/5)= -5
x*(25/30-24/30)=-5
x*1/30= -5
x/30=-5
x= -30*5
x= -150
