Answer:
KL = 4.8
Step-by-step explanation:
In similar figures their corresponding parts have the same scale factor.
So CD : LM = 5 : 6
5KL = 24
KL = 24/5
KL = 4.8
Answer:
This would be an isosceles triangle
Answer:
1,854
Step-by-step explanation:
MULTIPLY FIRST:
5 x 10 = 50
4 x 1 = 4
8 x 16 = 128
6 x 100 = 600
1 x 1000 = 1000
ADD:
50 + 4 + 128 + 600 + 1000 = 1,854
So for this, you'll be using an exponential equation, which is y=ab^x (a = initial value, b = growth/decay).
Since you start off paying your friend $1, that will be your initial value. And since this is a 50% increase, you are to add 1 and 0.5 together (50% in decimal form), which is 1.5. That will be your b variable. And since # of days is the independent variable, that will be your x variable.
Using the previous info, this is our equation: y = 1(1.5)^20 . From here we can solve for the total cost (y).
Firstly, solve 1.5^20: y = 1(3325.26)
Next, multiply everything on the right side of the equation, and your answer will be (rounded to the hundreths): y = 3325.26
In context, at the end of the 20 days, you have to pay your friend $3325.26.
Answer:
Part A) 
Part B) 
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to
where
y is the population
t is the number of years since 2010
a is the initial value
r is the rate of change
we have
substitute
Part B) use the equation to predict the population of New York city in 2025
Find the value of t
t=2025-2010=15 years
substitute the value of t in the exponential equation
