Answer:
Step-by-step explanation:
Equation
Solving (a): Using Parenthesis
The equation can be rewritten by putting -8 in a parenthesis as follows;
Solving (b): The correct answer
Start by opening the bracket
Subtract 8 from both sides
<em>Hence, the correct solution is </em><em></em>
10 :) I had this, EZ now :)
Let breadth(b) of rectangular be x
Then length(l) = 5x + 1
We have : perimeter(p) =2(l+b)
Or, p = 2 (5x+1+x)
p = 2 (6x+ 1)
p = 12x + 2
Given that p= 98 m
98=12x+2 i.e. x= 8
So breadth b= 8m and length l =5*8+1= 41m
Answer:
a. 8
Step-by-step explanation:
1+1 = 2
1+2 = 3
2+3 = 5
3+5 = 8
Answer:
Step-by-step explanation:
Since we know that the two lines are parallel because of alternate interior angles (5x-20)=3x
then solve for x
5x-20=3x
-20=-2x
x=10°