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omeli [17]
3 years ago
9

May someone please tell me the answer

Mathematics
1 answer:
Pavel [41]3 years ago
6 0
The third one is the correct answer
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The function, B (x), models the estimated tuition cost where x is the number
zepelin [54]

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)​

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2 years ago
In the diagram below, DE is parallel to XY. What is the value of y
MaRussiya [10]
We need the diagram pic, otherwise we cant solve your problem.
3 0
2 years ago
√10 Multiple √15 is equal to
icang [17]

Answer:

a). 5√6

\sqrt{10}  \times  \sqrt{15}  \\  = ( \sqrt{5}  \times  \sqrt{2} ) \times ( \sqrt{5}  \times  \sqrt{3} ) \\  =  {( \sqrt{5}) }^{2}  \times ( \sqrt{2}  \times  \sqrt{3} ) \\  = 5 \times ( \sqrt{6} ) \\  = 5 \sqrt{6}

5 0
3 years ago
Find the zeros of y = x2 - 6x- 4 by completing the square.
Schach [20]

Answer:

x= 3 plus the square root of 13 or x= 3 minus the square root of 13.

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
Serhud [2]

Answer:

Step-by-step explanation:

A)(tanx-4)(9sin^2x-1)=0\\\\\\

9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3} or sinx=\frac{-1}{3}

OR    tanx=4\\

B)

3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}

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