The expression that represents the perimeter of the triangle is 5x - 2
<h3>Writing an expression </h3>
From the question, we are to write an expression that represents the perimeter of the triangle
From the given information,
"<em>The length of the base of the triangle is represented by x</em>"
and
"<em>The legs are 1 unit less than twice the length of the base</em>"
∴ One leg of the triangle = 2x - 1
The perimeter of a rectangle is the sum of all the sides
Thus,
Perimeter of the isosceles triangle = 2x - 1 + 2x - 1 + x
Perimeter of the isosceles triangle = 2x +2x + x - 1 - 1
Perimeter of the isosceles triangle = 5x - 2
Hence, the expression that represents the perimeter of the triangle is 5x - 2
Learn more on Writing an expression here: brainly.com/question/24382052
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Answer:
It should be J
Step-by-step explanation:
The line is solid indicating it is a greater than/less than/equal relationship and the shaded area indicated a positive y (so greater than)
The answer would be y= -2/5x +2 :)
The Answer to this Question is A.
It's linear in other words
Answer:
Jaden would have to save $25 each week for next <u>6 weeks</u> to get the $290 bike.
Step-by-step explanation:
What do we know:
- He has $140 to start with
- He saves $25 each week
- His bike costs $290
What are we solving for;
- We are solving for x (number of weeks it would take Jaden to buy a $290 bike), when y = 290
Equation would be:
So for Jaden to buy a $290 bike, y would have to be replaced with 290, and solve for x;
=> 290 = 25x + 140
=> 290 - 140 = 25x
=> 150 = 25x
=> 150 / 25 = x
=> 6 = x
Therefore, <u>Jaden would have to save $25 each week for next 6 weeks to get the $290 bike.</u>
Hope this help!