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Rashid [163]
3 years ago
14

Graph the image of the given triangle after the transformation with the rule ( x, y ) --> ( x, -y ).

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0

The transformation rule (x,y) ---> (x,-y) tells us that the x coordinate stays the same while the y coordinate will flip from positive to negative (or vice versa)

A point like (x,y) = (2,3) becomes (x,-y) = (2, -3)

Something like (x,y) = (7,4) will turn into (x,-y) = (7,-4)

Finally the point (x,y) = (6,8) reflects onto (x,-y) = (6,-8)

The three points that make up the final answer are: (2,-3) and (7,-4) and (6,-8)

The reflection that happened is a reflection over the horizontal x axis.

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Pls Help me answer these questions. Brainliest for the correct person who answers each question correctly.
ahrayia [7]
Q1.) A. 12
Q2.) A. \frac{7}{10}
Q3.) C. A probability near 1 indicates a likely event
Q4.) D. 5
6 0
4 years ago
Read 2 more answers
Can someone please help me out!!?
HACTEHA [7]

Answer:

x = 7

Step-by-step explanation:

\frac{10}{8} = \frac{3x-6}{12} --> Triangle Similarity Theorem

120 = 8(3x - 6) --> Cross Multiplying

120 = 24x - 48 --> Distributing the 8

24x - 48 + 48 = 120 + 48 --> Adding 48 on both sides

24x = 168 --> Simplifying

24x/24 = 168/24 --> Divide 24 on both sides

x = 7 --> Simplifying

Hope this helped! <3

8 0
3 years ago
Examine the data below for a stalk of corn. Logarithmic regression Use logarithmic regression to find an equation of the form y
masya89 [10]

The value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

<h3>What is logarithmic regression?</h3>

Logarithmic regression is a type of regression which is used to model the statement in which the growth or decay initially at rapid rate, and then slow down with respect to time.

The data of the table for the day and height of the stalk of corn is listed below.

Day (<em>x</em>)                9    12    22    40    

Height (<em>y</em>) in        5    17    45    60  

Mean of x values,

m_x=\dfrac{9+12+22+40}{4}\\m_x=17.5581

Mean of y values,

m_y=\dfrac{5+17+45+60}{4}\\m_y=31.75

For the above table, the value of correlation coefficient is 0.99133. For these values, the logarithmic regression can be given as,

y = -76.2038+37.6735\ln(x)

Compare it with the following logarithmic regression equation, we get

y = a+b\ln(x)

a=-76.2038\\b=37.6735

Hence, the value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

Learn more about the logarithmic regression here;

brainly.com/question/25226042

5 0
2 years ago
Find the volume of a right circular cone that has a height of 4.5 ft and a base with a diameter of 19 ft. Round your answer to t
PolarNik [594]

Answer:

it would be like 90 feet

Step-by-step explanation:

hope this helps give me brainiest please

8 0
3 years ago
When will the sum of two numbers be zero
mash [69]
The sum of two numbers will be zero when you have the same number and one is positive and one is negative. For example 1 + -1= 0
8 0
3 years ago
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