5x - 2. Just combine like terms, and distribute the + to the second term.
We have to find the perimeter of the park and then add 50m to that
Perimeter = 2(l+b)
= 2(275+200)
= 2* 475
= 950m
Therefore: Total distance covered = 950+50 = 1000 m(1km)
The company paid $2000 for the printer
Step-by-step explanation:
Let x be the price of the printer for which the company bought it.
If x is the price of printer, then 25% of x will be the profit made by the company.
That is:
0.25x
According to the statement,
The cost and profit earned by company are equal to 2500
So,
Dividing both sides by 1.25
Hence,
The company paid $2000 for the printer
Keywords: Percentage, Profit
Learn more about percentage at:
#LearnwithBrainly
<h2>
Answer:</h2>
∠LMN is a right angle
<h2>
Step-by-step explanation:</h2>
If we want to prove that two right triangles are congruent by knowing that the corresponding hypotenuses and one leg are congruent, we begin as follows:
- Since two legs are congruent and we know this by the hash marks, then the triangle ΔLKN is isosceles.
- By definition LN ≅ NK
- If ∠LMN is a right angle, then MN is the altitude of triangle ΔLKN
- Also MN is the bisector of LK, so KM ≅ ML
- So we have two right triangles ΔLMN and ΔKM having the same lengths of corresponding sides
- In conclusion, ΔLMN ≅ ΔKMN
