La gente que no ha sido un problema que han dicho nada
Answer:
80
Step-by-step explanation:
750 = 350 + 5h
400 = 5h
400/5 = h
h = 80
Answer:
No
Step-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
Answer:
Step-by-step explanation:
Side₁ = 1.8 +3.2 = 5 cm
Side₂ = 3 cm
Side₃ = 4 cm
Perimeter of triangle = sum of all the three sides
= 5 + 3 + 4
= 12 cm
Answer: 21a+17b
Step-by-step explanation: To get rid of the parenthese you must multiply or distribute 9 to all the numbers inside the parentheses.
9(a +b) + 4(3a + 2b)
9a+9b+12a+8b
Combine like terms
9a+9b+12a+8b
21a+17b
And we have our answer.
<em><u>21a+17b Hope this helps!</u></em>