Answers
Answer:
G'(6,-7)
H'(6, -4)
I'(1, -7)
Step-by-step explanation:
Translations(a)
G(-1, 6)->(6,1)
H(-1,3)->(6,-2)
I(-6,6)->(1,1)
Reflection(b)
G(6,1)->(6,-7)
H(6,-2)->(6,-4)
I(1,1)->(1,-7)
Related Questions
Find the slope of the line.
On a coordinate plane, a line goes through (2, 0) and (6, 1).
a.
4
c.
One-fourth
b.
Negative one-fourth
d. 4
Answers
Answer: C 1/4
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
edge 2021
Tell whether the following questions are biased or fair. Rewrite biased questions as fair question.
Do you eat at least the recommended number of servings of fruits and vegetables to ensure a healthy and long life?
Answers
Answer:
this aint no math question
Step-by-step explanation:
Answer/Step-by-step explanation:
Biased; How many serving of fruits and vegetable do you eat
~Learn with Lenvy~
Rewrite the point-slope form of the equation y − 725 = 12( x −50 ) in slope-intercept form. What does the y-intercept represent in terms of the situation? Explain.
Answers
Answer:
Point-slope form
y-b = m(x-a)
y- 725 = 12(x -50)
y -725 = 12x -600
+725 +725
Slope Intercep form
y = mx + b
y = 12x + 125
Step-by-step explanation:
The slope- intercept form is y = 12x + 125 and the y- intercept is 125.
What is slope- intercept ?The slope-intercept form of a line is a way of writing the equation of a line so that the slope of the line and the y-intercept are easily identifiable.
Given:
y − 725 = 12( x −50 )
Now, arranging in the form of slope- intercept form
y- 725 = 12 x - 600
y = 12x - 600 + 725
y = 12x + 125
as, the slope intercept form is
y= mx + b
Hence, the y- intercept is 125
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Answer in picture please solve
Answers
Answer:
n=-6
Step-by-step explanation:
2(n+5)=-2
2n+10=-2 (distribute the 2)
2n=-12 (subtract 10 from left, add it to right)
n=-6
Problem One please I know the first one just can’t figure out the second if you can help I appreciate it.
Answers
Answer: Sorry um can you pick word or they give you some words?
Step-by-step explanation:
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The first step in solving the equation 5+|2x−4|=9 is to isolate the absolute value expression. What is the first step to isolate the absolute value expression? Divide both sides of the equation by 2. Subtract 9 from both sides of the equation. Subtract 5 from both sides of the equation. Add 4 to both sides of the equation.
Answers
Answer:
Subtract 5 from both sides of the equation.
Step-by-step explanation:
Given the function:
[tex]5+|2x-4|=9[/tex]
First step to solve the above equation is to isolate the absolute value function i.e. one side(either Left Hand Side or Right Hand Side) of equation must contain the terms containing the absolute function only.
In Left Hand Side, we have the absolute value function added to 5.
If we subtract 5 from both the sides, we get:
[tex]5+|2x-4|-5=9-5\\\Rightarrow |2x-4|=4[/tex]
So, after "subtracting 5 from both sides of the equation", the absolute function gets isolated on the left hand side of the equation i.e. Left Hand Side contains the absolute value function only.
Answer:
I just finished the Quiz and the Correct answer is "Subtract 5 from both sides of the equation"
Step-by-step explanation:
Sometimes outliers can have a significant effect on statistics, and sometimes they don’t. Use the following distribution to determine which statistics are affected by outliers. Round to the nearest hundredth.
2, 4, 5, 7, 8
Find the median of the distribution. fill in the blank 1
Find the mean of the distribution. fill in the blank 2
Find the standard deviation of the distribution. fill in the blank 3
Make a new distribution consisting of the same first four numbers, but change the 8 to 800. Find the mean, median, and standard deviation.
Mean fill in the blank 4
Median fill in the blank 5
Standard Deviation fill in the blank 6
Which statistic was least changed by the outlier of 800?
_________
PreviousNext
Answers
Mean is 5.2, median is 5 and S.D is 2.135
Given data 2, 4, 5, 7, 8
We need to find mean, Median and standard deviation
What is mean and Median?Mean = Sum of Observations/ Number of observations
Median=Middle most Number when arranged in a sequence
Mean = (2+4+5+7+8)/5=26/5=5.2
Median= 5
Standard deviation:
S.D=∑(x- bar)^2/N
To find sD
Subtract mean from each value
2-5.2=-3.2
4-5.2=-1.2
5-5.2=-0.2
7-5.2=1.8
8-5.2=2.8
Square each of those differences
-1.2*-1.2=1.44
-3.2*-3.2=10.24
-0.2*-0.2=0.04
1.8*1.8=3.24
2.8*2.8=7.84
Determine the average of those squared numbers to get the variance.
1.44 + 10.24 + 0.04 + 3.24 + 7.84 = 22.8
Average = 22.8/5=4.56
To find the standard deviation make square root of variance
2.135
Therefore Mean is 5.2, median is 5 and S.D is 2.135
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PLEASE HELP
Select the correct answer.
What is the slope of the line that goes through the points (1.-5) and (4.1)?
A.-4/3
B.-3/4
C.1/2
D.2
Answers
Answer:
2
Step-by-step explanation:
Slope = ( y2-y1) / (x2-x1)
= (1- (-5)) / (4-1)
= (1+5) / 3
= 6/3
= 2
The slope of the line that goes through the points (1.-5) and (4.1) will be 2. Option D is correct.
What is the slope?The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. A straight line is a combination of endless points joined on both sides of the point. A linear equation has the form y = mx + b in the slope-intercept format. X and Y are the variables in the equation. The values m and b represent the line's slope (m) and the value of y when x is 0. The slope 'm' of any straight line is given by:
m =(y₂-y₁)/(x₋-x₁)
It is given that, the line that goes through the points (1.-5) and (4.1).
(x₁,y₁) = (1.-5)
(x₂,y₂)= (4.1)
m =(y₂-y₁)/(x₋-x₁)
m= (1- (-5)) / (4-1)
m= (1+5) / 3
m= 6/3
m= 2
Thus, the slope of the line that goes through the points (1.-5) and (4.1) will be 2. Option D is correct.
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The example below should give you a linear equation in which format: An airplane 30,000 feet above the ground begins descending at the rate of 2000 feet per minute. Assume the plane continues at the same rate of descent. The plane’s height and minutes above the ground are related to each other. is this Slope-Intercept, Point-Slope Form, or Standard Form
Answers
Answer:
Slope Intercept
Step-by-step explanation:
find the value of z and z plus 45
Answers
Answer:
Z=54 And Z+45=99
Step-by-step explanation:
The and age of each child in a random sample of children was recorded The value of the correlation coefficient between height and the children in the sample was 0.8 . Based on the line created from the data to the height of a child based on age which of the following is a correct statement ?
Answers
Options :
A.) On average, the height of a child is 80% of the age of the child.
B.) The least-squares regression line of height versus age will have a slope of 0.8.
C.) The proportion of the variation in height that is explained by a regression on age is 0.64.
D.) The least-squares regression line will correctly predict height based on age 80% of the time.
E.) The least-squares regression line will correctly predict height based on age 64% of the time.
Answer:
C.) The proportion of the variation in height that is explained by a regression on age is 0.64.
Step-by-step explanation: from the scenario stated above, The correlation Coefficient R = 0.8, which shows the strength of relationship between age and height of children. From the value of correlation Coefficient Given, we can obtain the Coefficient of determination (R²) which gives the percentage of Variation which can be explained by the regression model.
Hence the Coefficient of determination (R²) = 0.8² = 0.64. Hence, the proportion of variation in height of children which can he due to age is 0.64 while 0.36 can be based on other factors.
Based on the line created from the data to the height of a child based on age the correct statement is given by: Option C.) The proportion of the variation in height that is explained by a regression on age is 0.64.
How can we get to know the variability of one variable to other from correlation coefficient?For that, we can use the coefficient of determination.
The coefficient of determination is square of correlation coefficient and thus, ranges from 0 to 1.
The coefficient of determination tells for unit variation in one variable will lead to how much variation in other variable and vice versa.
Let we take:
X = age of children of the sample considered
Y = height of children of the sample considered
Then, as it is given that:
[tex]r(X, Y) = 0.8[/tex]
Thus, the coefficient of determination is: [tex]r^2 = 0.8^2 = 0.64[/tex]
Thus, we get that 0.64 of the variation in the height is explained by the age of the children.
Thus, the true statement is:
Option C.) The proportion of the variation in height that is explained by a regression on age is 0.64.
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ANSWERS ASAP!!
Howdy everyone! I need help with these 3 math problems by just filling the numbers 4-19!! I'm sorry but I really need help!! Please don't answer random dumb questions for the points, be kind and actually help me!
Answers
Answer:
4. 2a
5. 3
6. 10
7. 2
8. 2
9. 5
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
there
1.Yesterday, there were 10 problems assigned for math homework. Sedrick did 80%
of them correctly. How many problems did Sedrick get right?
Answers
Answer:
8
Step-by-step explanation:
[tex] \frac{80}{100} \times 10 = 8[/tex]
Jacki evaluated the expression below. 2 cubed (3 minus 1) + 4 (8 minus 12) = 2 cubed (2) + 4 (4) = 8 (2) + 16 = 16 + 16 = 32. What was Jacki's error?
Answers
Answer:His error lies in the subtraction of 12 from 8 , he wrote 4 instead of -4 , as 8-12 gives -4 instead of 4.
Step-by-step explanation:
Step 1
Rewriting this to a mathematical expression 2 cubed (3 minus 1) + 4 (8 minus 12) and solving correctly gives
2³(3-1)+ 4(8-12)
=8(2) + 4(-4)
= 16 +(-16)
16-16=0
Step 2-----Jacki's evaluation
2³(3-1)+ 4(8-12)
= 2³(2) +4(4)
= 8(2) +16= 16+ 16 =32
His error lies in the subtraction of 12 from 8 , he wrote 4 instead of -4 , as 8-12 gives -4 instead of 4.
Answer:
C
Step-by-step explanation:
I took the test ;)
pleaseee!! i need help.
Answers
Answer:
n can be all numbers.
Step-by-step explanation:
Expand 3(n-2)+14
3n+8-8=3n+8-8
Simplify
3n=3n
Subtract 3n from each side
3n-3n=3n-3n
Simplify
0=0
All numbers work for n.
Hope this helped! :)
Alfredo bought a fishing pole for 60%
off its original price of $97. If the tax
was 4% (of the sale price), how much
did Alfredo pay for the fishing pole?
Don't forget to round to the nearest cent!
Answers
Answer:
$40.35
Step-by-step explanation:
the pole is 60% off so we only pay 40% of the pole
97*.40=38.80
38.80*.04=1.55 <---tax
38.80+1.55=40.35
Hi! If you know geometry well can you tell me if I am correct before I continue? I chose 3.5 because the length of both lines seem congruent.
Answers
Answer:
yes you are correct
Step-by-step explanation:
What is the value of x in the proportion below?
StartFraction 180 kilometers over 3 hours EndFraction = StartFraction 540 over x EndFraction
6
9
12
60
Answers
Answer:
9
Step-by-step explanation:
steps are = to 9
Answer:
What is the value of x in the proportion below?
StartFraction 180 kilometers over 3 hours EndFraction = StartFraction 540 over x EndFraction Option B
(B) 9 100% Answer
Step-by-step explanation:
f(a) = – 3a – 2,
for a = -7
Answers
Answer:
7
Step-by-step explanation:
I WILL GIVE BRAINLIEST IF YOU ANSWER THIS QUESTION CORRECTLY
Answers
The answer is $3971. There are 209 members and each one gets one of each item. Add the costs of one of each item to get $19 per person. Then multiply $19 by 209 people and you get $3971 for everyone.
It is $17 for each person. ($10 + $3 + $2 + $2 = $17) So you do 17 x 209 = $3,553. So the answer is $3,553 dollars to pay for everyone.
I'm nit exactly sure how to solve this anyone got a clue
Answers
Answer:6
Step-by-step explanation:
23=5x-7
The scale on a map is 5cm=25miles. Kyle measured the distance from his house
to the store and it was 13cm. How many miles away is the store from Kyle's
house?
Answers
Answer:
65 cm
Step-by-step explanation:
The unit rate of the scale is 1cm=5miles
so you would multiply 13 cm by 5 miles to get 65cm
Answer:
65 miles
Step-by-step explanation:
25 divided by 5 = 5
13 x 5 = 65
WILL GIVE 15 POINTS FOR THE CORRECT ANDWER PLEASE I NEED HELP
Tony and his three friends live in Albuquerque, New Mexico, but they all attend college in Boston, Massachusetts. Because they want to have a car at school this year, they are planning to drive Tony's car from Albuquerque to Boston at the beginning of the school year. Although they will each pay for their own food during the road trip, the friends plan to split the costs for gas and hotels evenly between the four of them.
Estimate the total cost that each friend will have to pay for gas and hotels. Explain and show your work on how you got your answer. Here are some figures that may help you out:
• Tony's car can travel 28 miles for each gallon of gas.
• The average fuel cost at the time of their trip is $3 per gallon.
• They plan to drive about 650 miles each day.
• They estimate the average cost of a hotel each night is $85.
• They will drive approximately 2,240 miles to get from Albuquerque to Boston
Answers
When I did the problem i got 2,445
3.6 X 1.5m/s^2 I will give you brainiest but explain
Answers
Answer:
mx x 5.4 over s2
Step-by-step explanation
You have to multiply the fraction then
multiply the numbers.
4hours and 12mins - 1hr and 26mins plz help i need a anwser
Answers
We know,
1 hour = 60 minutes
Then 4 hours = 4×60= 240 minutes
So 4 hour and 12 minutes := 240+ 12 mins
= 252 minutes
1 hour 26 minutes=60 + 26 minutes
= 86 minutes
Now we're ready to subtract!!!
252 minutes- 86 minutes=166 minutes
= [tex]\huge{\red{\bold{\boxed{2hour\:46minutes}}}}[/tex]
Can these three side lengths make a triangle? (Hint: use the Triangle
Inequality Theorem)*
Answers
Answer:
No
Step-by-step explanation:
Triangle inequality theorem : Any side of a triangle must be shorter than the other two sides added together.
Let's check if this theorem holds good with these side lengths
3< 9+5 (holds good)
5< 9+3 (holds good)
9< 5+3 (does not hold good)
So, these 3 sides cannot make a triangle
What is the y-intercept of the function f(x)= - 2/9x + 1/3
Answers
Answer:
y intercept is 1/3
Step-by-step explanation:
Another term for a possible "rule" of a pattern it is called
Answers
Answer:
A sequence
Step-by-step explanation:
A sequence is a collection of things arranged such that there is order or form in the collection. The components of a sequence are called elements or terms
The pattern in a sequence is achieved by the implementation of well defined rules, such that a term more than one space from a known term can be calculated
An example of a sequence is the following numbers;
1, 6, 11, 17, 22, 28,...
It can be observed that each subsequent term of the sequence is larger than the previous term by 5, therefore, 5 is known as the common difference, and the sequence is known as an arithmetic progression.
What would be the gravity in relation to Earth of a planet with 3.4 times the gravity of Mercury
Answers
Answer:
t is 3.055.<-not a decimal just a period
Step-by-step explanation:
order the following number from least to greatest 0.85, 0.92, 8/9
Answers
Answer:
0.85, 8/9, .92
Step-by-step explanation:
8/9 = .88