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DerKrebs [107]
4 years ago
8

Is this right? Please check and tell me the answer fast

Mathematics
2 answers:
Goryan [66]4 years ago
7 0
Yes it is correct, I've done the maths myself as wlel
shusha [124]4 years ago
7 0
Check your values again\bf \begin{array}{ccccccc}
x&|&-2&-1&0&1&2
\\ \quad \\

f(x)&|&-(-2)^2+3&-(-1)^2+3&-(0)^2+3&-(1)^2+3&-(2)^2+3
\end{array}
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Lindsey earns 5% commission off all sales in the clothing boutique she works at. If a customer bought $124.50 in merchandise, ho
postnew [5]

Answer:

Lindsey earned a commission of $6.23

Step-by-step explanation:

Given that:

Commission rate = 5%

Amount of merchandise bought by customer = $124.50

Commission amount = 5% of 124.50

Commission amount = \frac{5}{100}*124.50

Commission amount = 0.05 * 124.50

Commission amount = $6.225

Rounding off to nearest cent

Commission amount = $6.23

Hence,

Lindsey earned a commission of $6.23

3 0
3 years ago
PLEASE HELP
lesya [120]
<h3>Answer:</h3>

<u>Part A</u>:

  • section A: 18
  • section B: 288

<u>Part B</u>: rate of change in section B is 16 times as great

<h3>Explanation:</h3>

<u>Part A</u>:

The rate of change is computed as ...

... rate of change = (change in g(x)) / (change in x)

In section A, this is ...

... (change in g(x)) / (change in x) = (24 - 6)/(1 - 0) = 18

In section B, this is ...

... (change in g(x)) / (change in x) = (384 -96)/(3 -2) = 288

<u>Part B</u>:

The function, like any exponential function, increases at an increasing rate. The increase in the rate of change reflects the fact that as x increases, the rate of change of g(x) increases. (See the attachment for a graph.)

3 0
4 years ago
Read 2 more answers
What is the y-intercept of the line? y = 5x - 9​
Liula [17]
The y intercept of this line is -9
8 0
3 years ago
Read 2 more answers
A line passes through the point A(n,4) and B(8,6) and is parallel to y=2x-5. what is the value of n
NARA [144]

The slope-intercept form:

y = mx + b

m - slope

b - y-intercept

We have the line y = 2x - 5.

The parallel lines have the same slope. Therefore we have y = 2x + b.

Put the coordinates of the point B(8, 6) to the equation:

6 = 2(8) + b

6 = 16 + b     <em>subtract 16 from both sides</em>

-10 = b → b = -10

The equation of a line: y = 2x - 10.

Put the coordinates of the point A(n, 4) to the equation:

4 = 2(n) - 10     <em>add 10 to both sides</em>

14 = 2n     <em>divide both sides by 2</em>

<h3>7 = n → n = 7</h3>
8 0
3 years ago
marco must pay a total of $1596 for some home repairs. if he divides the cost into 28 equal payments, what will each payment be?
ziro4ka [17]
Show your work.

$1596.00 divided by 28 equals $57.00 per payment.
4 0
3 years ago
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