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Fittoniya [83]
3 years ago
15

Please help me with this question URGENT PLEASE ANSWER THIS MATH QUESTION

Mathematics
1 answer:
lesya [120]3 years ago
6 0

Answer:

(4,0)

Step-by-step explanation:

The object is first at (0,0)

It is reflected across line x=-2, this means you draw the mirror line at x=-2 and count 2 equal units backwards to get the image.The image will be at ;y=0\\\\x=-2-2=-4\\\\\\=(-4,0)

The image (-4,0) is then reflected on the y-axis

You know reflection on the y-axis, the y-coordinate remains the same but the x-coordinate is changed to its opposite sign.

Hence;

(- -4,0)= (4,0)

The image will move 8 units towards positive x-axis.This is the same as moving 4 units from the mirror line at (0,0) and land at (4,0)

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-2 is equal to -5 or is -2 greater than -5. or, is -2 less than -5?
Lostsunrise [7]

Answer:

-2 greater than -5.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
PLEASE ANSWERRRRRRRRRRRRRRR
hoa [83]

Let T,S be the number of days spent at Tahoe and San Francisco, respectively.

We don't know the values of T and S yet, but we know that the holiday lasted 9 days:

T+S=9

We also know that each day spent in Tahoe costed 350 and each day spent in San Francisco costed 475. So, the total cost of the holiday is the sum of the number of days muliplied by their cost:

350T+475S=3650

If we put the two equations together, we have the system

\begin{cases}T+S=9\\350T+475S=3650\end{cases}

Which yields

S=4,\quad T=5

5 0
3 years ago
Which equation correctly shows how to determine the distance between the points (9,-2) and (6.3) on a coordinate grid?
Nastasia [14]

Answer:

d = \sqrt{(6 - 9)^{2}+ (3 - (-2))^{2} }

Step-by-step explanation:

The distance formula is d= \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}     }.

6 is x_{2}, 9 is x_{1}, 3 is y_{2}, and -2 is y_{1}.

When you plug these into the formula, you get d = \sqrt{(6 - 9)^{2}+ (3 - (-2))^{2} }

7 0
3 years ago
PLEASE HELP!!!
Travka [436]

Answer: The population of the town in 2015

Step-by-step explanation:

Hi, to answer this question we have to apply an exponential growth function:  

A = P (1 + r) t  

Where:  

p = original population  

r = growing rate (decimal form)  

x= years after 2006

A = population after t years  

Replacing with the values given:  

p(9) = 8,963 (1.03)^9

Since the years passed between 2006 and 2015 are 9 ( x), the equation represents the population of the town in 2015.

Feel free to ask for more if needed or if you did not understand something.  

6 0
3 years ago
Your bill is $35.50. What is your total<br> after you leave a 20% tip and pay 5%<br> tax?
lys-0071 [83]
I think this is right 26.98


35.50-20%-5% =26.98

Sorry if I’m wrong
6 0
3 years ago
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