Answer:
m = 0
Step-by-step explanation:
1/2(-1.4m+0.4)=m+0.2
We move all terms to the left:
1/2(-1.4m+0.4)-(m+0.2)=0
Domain of the equation: 2(-1.4m+0.4)!=0
m∈R
We get rid of parentheses
1/2(-1.4m+0.4)-m-0.2=0
We multiply all the terms by the denominator
-m*2(-1.4m+0.4)-(0.2)*2(-1.4m+0.4)+1=0
Wy multiply elements
-2m^2(--(0.2)*2(-1.4m+0.4)+1=0
We use the square of the difference formula
-2m^2(+(0.2)*2(-1.4m+0.4)+1=0
She has been on 75 percent of the rides. Please rate me the brainliest
Answer:
@misterking_59 i 2,000 no prb
Step-by-step explanation:
5+2w=l
2w+2l=130
2w+2(5+2w)=130
2w+10+4w=130
6w=130-10
w=120/6=20
l=5+2•20=45
Area=20•45= 900inches^2
If she bought 3 hot dogs for $1.59 each, then she spent $4.77 on the hot dogs. If she spend a total o $7.74 total, and she spent $4.77 on hot dogs, that means that she spent $2.97 on the fries. An equation for this would be 3x = 2.97. Divide both sides by 3 to solve for x, a single order of fries. x = .99