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Nataliya [291]
3 years ago
11

Maria-Jose is a math tutor. She charges a one-time introduction fee of $25.00 and the cost of the tutoring sessions is shown bel

ow. Let x represent the number of tutoring sessions and y represents the cost of the tutoring sessions. Based on this information, what will it cost to have 6 tutoring sessions?
Mathematics
1 answer:
Feliz [49]3 years ago
3 0

Answer:

y=6x+25

Step-by-step explanation:

y will be the whole cost. 6 is how many sessions you have and x is the cost of each of those sessions. The one time introduction fee is 25. you would add 25 plus 6 times the cost of sessions (x) and you would get your answer (y).

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How can exponential and logarithmic functions be combined
natulia [17]
Well.. .not exactly what you're asking, but the relationship of them is 
{
log_{{  a}}{{  b}}=y \iff {{  a}}^y={{  b}}\qquad\qquad 
%  exponential notation 2nd form
{{  a}}^y={{  b}}\iff log_{{  a}}{{  b}}=y 
}

so... hmm to add some
for example  let's say   if\ 5^3=125\textit{ that can be written also as}
\\ \quad \\
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4 0
3 years ago
5.5.5.5.4.4.4 in exponential form.
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5^4 and 4^3

hope it helps!

if not, sorry...

8 0
3 years ago
The vertex of the parabola is at the point (2,-5). which of the equations below could be the one for this parabola?
timofeeve [1]
Hello,
Answer is Dsince y=k(x-2)²-5  and if k=1 ==>D.

7 0
3 years ago
Read 2 more answers
Solve C = 2πr (solve for "r")<br> C = 15
Jobisdone [24]
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but c = 15

15 = 2 pi r
15 = 2 * (22/7) * r
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6 0
3 years ago
Read 2 more answers
It is estimated that 30% of households own a riding lawn mower. A sample of 17 households is studied. What is the standard devia
alina1380 [7]

Answer:

1.89 is the standard deviation of households who own a riding mower

Step-by-step explanation:

Let the random variable X denote the number of households owning a riding lawn mower. From the given information, X will be a Binomial random variable with parameters; n = 17 and  p = 30% = 0.3

The standard deviation of X;

\sqrt{n*p*(1-p)}

\sqrt{17*0.3*(1-0.3)} =1.89

7 0
3 years ago
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