1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Goryan [66]
3 years ago
7

If the point (5,1) is reflected in the y axis the image is

Mathematics
1 answer:
alina1380 [7]3 years ago
6 0

Answer:

Please find attached pdf

Step-by-step explanation:

Download pdf
You might be interested in
A professor went to a website for rating professors and looked up the quality rating and also the "easiness" of the six full-tim
Marat540 [252]

We are asked to determine the correlation factor "r" of the given table. To do that we will first label the column for "Quality" as "x" and the column for "Easiness" as "y". Like this:

Now, we create another column with the product of "x" and "y". Like this:

Now, we will add another column with the squares of the values of "x". Like this:

Now, we add another column with the squares of the values of "y":

Now, we sum the values on each of the columns:

Now, to get the correlation factor we use the following formula:

r=\frac{n\Sigma xy-\Sigma x\Sigma y}{\sqrt{(n\Sigma x^2-(\Sigma x)^2)(n\Sigma y^2-(\Sigma y)^2)}}

Where:

\begin{gathered} \Sigma xy=\text{ sum of the column of xy} \\ \Sigma x=\text{ sum of the column x} \\ \Sigma y=\text{ sum of the column y} \\ \Sigma x^2=\text{ sum of the column x\textasciicircum2} \\ \Sigma y^2=\text{ sum of the column y\textasciicircum2} \\ n=\text{ number of rows} \end{gathered}

Now we substitute the values, we get:

r=\frac{\left(6)(70.56)-(25.2)(16.4\right)}{\sqrt{((6)(107.12)-(25.2)^2)((6)(47.82)-(16.4)^2)}}

Solving the operations:

r=0.858

Therefore, the correlation factor is 0.858. If the correlation factor approaches the values of +1, this means that there is a strong linear correlation between the variables "x" and "y" and this correlation tends to be with a positive slope.

7 0
10 months ago
How do i factor (10x^2-25x-15)
Otrada [13]
5(2x^2 - 5x - 3) = 5(2x + 1)(x - 3)

hope this helps :)
4 0
2 years ago
Plz help me I will mark u brainiest
Likurg_2 [28]

Answer:

quadrant one

Hope this helps

5 0
3 years ago
GUYS IVE ASKED THIS LIKE 5 TIMES AND HAVE GOTTEN NO ANSWER I NEED HELP
IgorC [24]

Answer:

8 adult tickets

7 student tickets

Step-by-step explanation:

I used my calculator and guessed until I got the right answer

4 0
2 years ago
a storeroom 21 feet long, 15 feet wide, and 11 feet high was enlarged to a length of 25 feet and a width of 17 feet. how many cu
xenn [34]
<h2>1210 cubic feet</h2>

Step-by-step explanation:

       Initial dimensions of the storeroom were 21\text{ }ft length, 15\text{ }ft width and 11\text{ }ft height.

       The room is in the shape of a cuboid. Volume of a cuboid = V=l\times b\times h, where l,b,h are the length, width and height of the cuboid.

       So, Volume of storeroom initially = 21\text{ }ft\text{ }\times15\text{ }ft\text{ }\times11\text{ }ft\text{ }=3465\text{ }ft^{3}\text{ }

       Finally, the length was increased to 25\text{ }ft and width to 17\text{ }ft.

       Final volume of storeroom = 25\text{ }ft\text{ }\times 17\text{ }ft\text{ }\times 11\text{ }ft\text{ }=4675\text{ }ft^{3}\text{ }

       Increase in volume = 4675\text{ ft}^{3}-3465\text{ ft}^{3}=1210\text{ ft}^{3}

∴ 1210 cubic feet of storage was added.

7 0
3 years ago
Other questions:
  • Given that 5W = 2P + 3R find the value of P when W = 4 and R = −4
    15·1 answer
  • What is the equation of the line whose y intercept is 3 and the slope it 1? A) y=x-3 B) y=x+3 C) y=3x+1
    5·1 answer
  • What is the area of this triangle?
    6·1 answer
  • the market bought grapes for $0.87 a pound and sold them for $1.15 a pound what is the percent of increase rounded to the neares
    8·2 answers
  • 1 16/40 simplified will be greatly appreciated
    13·2 answers
  • a sphere and a cone have the same volume. each figure has a radius of 3 inches. what is the height of cone
    7·1 answer
  • What is 8+9+9+9+9+1572
    15·2 answers
  • Factories the following question ​
    6·1 answer
  • The equation of a circle whose center is (3,-2) and r =29
    12·2 answers
  • Jennifer is saving money to buy a bike. The bike costs $319. She has $139 saved, and each week she adds $15 to her savings.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!