Answer:
Option D. 
Step-by-step explanation:
we know that
The Centroid of a Triangle is the center of the triangle that can be calculated as the point of intersection of all the three medians of a triangle. The centroid divides each median in a ratio of 
In this problem the point R represent the centroid of triangle JKL
therefore
substitute the value
Answer:
our mama
Step-by-step explanation:
Answer:
4a) 4 1/6
4b) 2
5a) 36.424
5b) 5.4
Step-by-step explanation:
When multiplying or dividing by mixed numbers, convert them into improper and just do it from left to right for each numerator and denominator
Answer:it costs $1150 to rent the apartment for one month.
Step-by-step explanation:
Let x represent the cost to rent the apartment for one month.
They must pay the landlord two months' rent and $500 security deposit when they sign the lease. This means that the security deposit is constant and independent of the number of months that they want to pay for.
The total amount they pay the landlord is $2800. Therefore
2x + 500 = 2800
2x = 2800 - 500 = 2300
x = 2300/2 = 1150
Answer: with 133.33 acres of trees
Step-by-step explanation:
4 acres of trees, is a 97% decrease of the previous amount.
This means that if the previous amount was X, then 4 acres is 3% (or 0.03 in decimal form) of X, or:
4 acres = 0.03*X
Now we can solve this for X as:
X = 4acres/0.03 = 133.33 acres
The illegal loggers got away with 133.33 acres of trees
