Answer:
y = 1/10 x + 24/5
or in standard form this is
-x + 10y = 48.
Step-by-step explanation:
The slope of the line is (5-4)/(2--8)
= 1/10
Using the point slope form y - y1 = m(x - x1):
USING THE POINT (2, 5):
y - 5 = 1/10(x - 2)
y - 5 = 1/10 x - 1/5
y = 1/10 x + 24/5
The expression that completes the function b(x) is b(x) = 33741 * (1.028)^x
<h3>How to determine the expression of b(x)?</h3>
The given parameters are:
Initial value, a = 33741
Rate, r = 2.8%
The cost of tuition each year since 2015 is represented as
B(x) = a * (1 + r)^x
This gives
B(x) = 33741 * (1 + 2.8%)^x
Evaluate
b(x) = 33741 * (1.028)^x
Hence, the expression that completes the function b(x) is b(x) = 33741 * (1.028)^x
Read more about exponential functions at:
brainly.com/question/12636638
#SPJ1
<u>Complete question</u>
A study estimates that the cost of tuition at a university will increase by 2.8% each year. The cost of tuition at the University in 2015 was $33,741 the function b(x) , models the estimated tuition cost , where x is the number of years since 2015.
Find the expression that completes the function b(x)
7/10 / 3/1
7/10 x 1/3
7/30
(not sure if this is correct)
Answer:
(see below)
Step-by-step explanation:
First, to make it easier for yourself, "flip" the triangles so that they "match." To see what I'm talking about, refer to IMAGE.A.
Now that you can tell that the congruent side and angles are corresponding, you have to prove them congruent.
There is one side and two angles, so it's AAS or SAA.
Answer:
140°
180°
20°
30°
95°
Step-by-step explanation:
I'm not sure
