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amid [387]
3 years ago
10

G=h(t) + p(c) is an equation that represents the gross pay of a server: Gross pay = hourly wage (time worked) + percent tip (cos

t of customer meals)
Evaluate G=h(t) + p(c) if h=$4.15, t=20 hours, p=15%, and c=$250.00.


$120.50


$126.43


$209.15


$289.15
Mathematics
1 answer:
oee [108]3 years ago
5 0

Answer:

$120.50

Step-by-step explanation:

4.15(20) + 0.15(250) = 120.5

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Simplify by finding the product of the polynomials below. Then Identify the degree of your answer. When typing your answer use t
Alona [7]

Given:

(9a^2-4)(9a^2+4)

The shown represents the difference between the squares

So, the product of the polynomials will be as follows:

\begin{gathered} (9a^2-4)(9a^2+4) \\ =(9a^2)^2-(4)^2 \\ =81a^4-16 \end{gathered}

So, the answer will be:

This simplifies to:

81a^4-16

The degree of our simplified answer is 4

3 0
1 year ago
There are (n r) different linear arrangements of n balls of which r are black and n-r are white. give a combinatorial explanatio
Vanyuwa [196]

Answer:

\frac{n!}{r!(n-r)!}

Step-by-step explanation:

Combinatorial explanation:

The n balls have to be arranged in n positions and the only distinction is where are the black and where white balls are.

We can choose the position of black balls in \binom{n}{r} ways, therefore, white ones are on the remaining positions.

Using binomial we can have explanation written below:

The balls can be arranged in n! possible permutations.

To be precise one particular arrangement includes r!(n-r)! permutations. Since r black balls can be permuted in r! ways and white balls in (n-r)! different orders.

So basically it yields,

r! \times (n-r)! permutations.

So the actual amount is,

\frac{r!}{(n-r)!}= \binom{n}{r}=\binom{n}{n-r}

6 0
4 years ago
Describe the blocks in two ways 24
Amanda [17]
Um what blocks? We need the full problem please
7 0
4 years ago
66 is what%of 74 just wanna know what grade I got it isn't telling me. and also I am not using google cause I want someone to ge
Elodia [21]

Hello!

Let's write this as an equation.

74x=66

Now let's solve by dividing both sides by 74.

x≈0.89

Now we multiply by 100 to make it a percent.

0.89(100)= 89

Therefore, our answer is 89%

I hope this helps!

8 0
4 years ago
Below are the steps to solve an equation:
san4es73 [151]
|x -5| = 3
   +5  +5
x = 7

5 0
3 years ago
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