Triangle A is rotated 90-degrees clockwise about the origin. Which triangle is the image of this rotation? *
B
C
D
none of these
Answers
Answer:
The answer is B
Step-by-step explanation:
The equation for a 90 degree clockwise rotation is (x,y) -> (y,-x)
so (-2, 2) -> (2,2). You can also look up "rotation calculator", it really helped me get through this unit haha
Related Questions
Select all the expressions which are equivalent to three times the sum of six and five.
A. 3 × 6 + 5
B. 3(6 + 5)
C. 3 × 5 + 6
D. (6 + 5) + (6 + 5) + (6 + 5)
E. 3 + (5 × 6)
ill give brainlyest
Answers
Answer:
A b c
Step-by-step explanation:
Answer:
A,D,E
Step-by-step explanation:
are the ratios 2:1 and 20:6 equivalent
Answers
Answer:
no
Step-by-step explanation:
HTH :)
Answer:
Step-by-step explanation:
From what I got when I was calculating. I believe they are not equivalent
Amazon Appliance Company has three installers. Larry earns $355 per week, Curly earns $460 per week, and Moe earns $585 per week. The company's SUTA rate is 5.4%, and the FUTA rate is 6.2% minus the SUTA. As usual, these taxes are paid on the first $7,000 of each employee's earnings. a. How much SUTA and FUTA tax does Amazon owe for the first quarter of the year? SUTA: $ FUTA: $ b. How much SUTA and FUTA tax does Amazon owe for the second quarter of the year? SUTA: $ FUTA: $
Answers
Answer:
(a) The amount of SUTA and FUTA taxes that Amazon owes for the first quarter of the year are as follows:
SUTA = $378
FUTA = $56
(b) The amount of SUTA and FUTA taxes that Amazon owes for the second quarter of the year are as follows:
SUTA = $756
FUTA = $112
Step-by-step explanation:
Since there are 52 weeks in a year quarter and 4 quarters in a year, the number of weeks in a quarter can therefore be calculated as follows:
Number of weeks a quarter = Number of weeks in a year / Number of quarters in a year = 52 / 4 = 13
Therefore, quarterly wage of each employee can calculated as follows:
Employee quarterly wage = Employee weekly wage * Number of weeks in a quarter = Employee weekly wage * 13 ………………………………. (1)
We can now proceed as follows:
a. How much SUTA and FUTA tax does Amazon owe for the first quarter of the year?
Using equation (1), we have:
Larry’s quarterly wage = $355 * 13 = $4,615
Curly’s quarterly wage = $460 * 13 = $5,980
Moe’s quarterly wage = $585 * 13 = $7,605
Since only Moe earns more than $7,000 within the first quarter, the amount of SUTA and FUTA taxes owed by Amazon for the first quarter of the year will be calculated based on the Moe’s wage alone as follows:
SUTA = 5.4% * $7,000 = $378
FUTA = (6.2% * $7,000) - SUTA tax = $434 - $378 = $56
Therefore, the amount of SUTA and FUTA taxes that Amazon owes for the first quarter of the year are as follows:
SUTA = $378
FUTA = $56
b. How much SUTA and FUTA tax does Amazon owe for the second quarter of the year? SUTA: $ FUTA: $
Since SUTA and FUTA have been calculated based on first $7,000 of Moe’s quarterly wage in part a above, he will no longer be considered in the calculation for the second quarter.
We therefore proceed as follows:
Larry’s wage for 2 quarters = Larry’s quarterly wage * 2 = $4,615 * 2 = $9,230
Curly’s wage for 2 quarters = Curly’s quarterly wage * 2 = $5,980 * 2 = $11,960
Since both Larry and Curly have earned more than $7,000 within 2 quarters, the amount of SUTA and FUTA taxes owed by Amazon for the second quarter of the year will be calculated based on the first $7,000 of the two of them as follows:
SUTA = 5.4% * $7,000 * 2 = $756
FUTA = (6.2% * $7,000 * 2) - SUTA tax = $868 - $756 = $112
Therefore, the amount of SUTA and FUTA taxes that Amazon owes for the second quarter of the year are as follows:
SUTA = $756
FUTA = $112
I need help plzzz!!!!
I'll give brainiest.
Answers
Answer:
B 3 to power of 4 is 81 and that over 3 times two is 9 81/9 is 9
Step-by-step explanation:
im confused by this question, what is the answer
Answers
Freeeeee ponitsssssss just Solve 1+76+8+57+689+1+11+12=?
Answers
Answer:
855
Step-by-step explanation:
give brainliest please
Answer:
855
Step-by-step explanation:
If f(x)=7(x−1)+8 , what is the value of f(3) ?
Answers
Answer:
22
Step-by-step explanation:
f(3) = 7(3-1) + 8
f(3) = 7(2) +8
f(3) = 14 + 8
f(3) = 22
Answer:
f(3) = 22
Step-by-step explanation:
To evaluate f(3), substitute x = 3 into f(x), that is
f(3) = 7(3 - 1) + 8
= 7(2) + 8
= 14 + 8
= 22
Write an equation in point-slope form of the line that passes through the given point and with the given slope m.
(-8,5), m=2
Answers
Y - 5 = 2 • ( x + 8)
Step-by-step explanation:
Just use the equation y-y1=m(x-x1)
Where you plug in (-8,5) at your and x1. Then you do the Algebra.
hi someone pls help me!
Answers
Step-by-step explanation:
let y = f(x)
82 = x^2 + 1
81 = x^2
x = ±9
y = (3)^2 + 1
y = 10
26 = x^2 + 1
25 = x^2
x = ±5
Topic: Functions + Graphs
If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!
Determine the equation of the line satisfying the following condition.
Containing the point (-1,-5) and parallel to 3x+2y=9
Answers
Answer: y=-3/2x-13/2
Step-by-step explanation:
To find a line parallel to the given line, we know that the two equations must have the same slope. We first want to find the slope of the given equation.
3x+2y=9 [subtract both sides by 3x]
2y=-3x+9 [divide both sides by 2]
y=-3/2x+9/2
Now, we know the slope if -3/2. All we have to do is plug in the given point to find the y-intercept.
-5=-3/2(-1)+b [multiply]
-5=3/2+b [subtract both sides by 3/2]
b=-13/2
Now, we know the equation is y=-3/2x-13/2.
Simplify: 3(10x + 7) – 15 =
Answers
Answer:
30x+7
Step-by-step explanation:
3(10x+7)-15 = 30x+21-15 = 30x+7
If AOCD AJAL, then which of the following statements are true?
Answers
Answer:
A,C,D i believe
Step-by-step explanation:
Give the domain and range of the relation.
A Domain: {-5, 0, 4, 6} Range: -9,0, 9, 13}
B. Domain: {4, 6, -5, 13, -9}; Range: {0}
C. Domain {-5, 4, 6}; Range {-9, 9, 13}
D. Domain: {-9, 0, 0, 13}Range:{-5, 0, 4,6}
Answers
Answer: A Domain: {-5, 0, 4, 6} Range: {-9,0, 9, 13}
Step-by-step explanation:
Domain is the x-values, least to greatest.
Range is the y-values, least to greatest.
Flora reflects the point (5, -10) across the y-axis. What are the coordinates of the reflected point explain how u know
Answers
Answer:
(-5, -10)
Step-by-step explanation:
(5, -10) is in quadrant 4.
When it reflects on the y-axis, it lands in quadrant 3.
Quadrant 3 is all negative coordinates.
The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
Reflected along the y-axis from IV Quadrant to II Quadrant
The coordinate will change using the form as,
(x, -y) → (-x, -y)
The coordinate of the reflected point is (-5, -10)
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
Coordinates = (5, -10)
This is in IV Quadrant
If it is reflected across the y-axis.
(5, -10) will be in the III Quadrant.
Now,
The y-coordinate will remain the same but the x-coordinate will change its sign.
The coordinate will change using the form as,
(x, -y) → (-x, -y)
(5, -10) → (-5, -10)
Thus,
The coordinates of the reflected point is (-5, -10)
Learn more about coordinates here:
https://brainly.com/question/13118993
#SPJ2
please help i will give thanks
Answers
Answer:
D
Step-by-step explanation:
Here are the first four terms of a sequence
1/2 4/3
Answers
Answer:
n^2/(n + 1)
Step-by-step explanation:
The numerators are the squares of the sequence numbers 1^1 2^2 3^2....
The denominators are the sequence numbers + 1, so the nth term is
n^2/(n + 1).
Hola me podrian ayudar con este interrogatorio por favor.. Armando recibio 135.000 para pagar los servicios,El telefono cuesta 47.550,el acueducto 69.700 y la energia 24.750 ¿es suficiente el dinero que recibio Armando? ¿por que?
Answers
Answer:
El dinero que recibió Armando no es suficiente porque recibió $135.000 y tiene que pagar $142.000.
Step-by-step explanation:
Primero, tienes que sumar los gastos para encontrar la cantidad que Armando tiene que pagar:
47.550+69.700+24.750=$142.000
De acuerdo a esto, el total a pagar es $142.000 y Armando recibió $135.000 por lo cual el dinero que recibió no es suficiente porque el total que tiene que pagar es más alto.
it takes 10 pounds of potatoes to make 15 pounds of mashed potatoes. at this rate, how many pounds of mashed potatoes can they make with 15 pounds of potatoes.
Answers
Answer:
17.5
Step-by-step explanation:
10 potatoes = 15 mashed
15 potatoes = 17.5 mashed
Answer:
Step-by-step explanation:
fdjajfhkajhffjjjsa
If UW = 7x-27, find UW
Answers
Answer:(_＼ヽ
＼＼ .Λ＿Λ.
＼( ˇωˇ)
> ⌒ヽ
/ へ＼
/ / ＼＼
ﾚ ノ ヽ_つ
/ /
/ /|
( (ヽ
| |、＼
| 丿 ＼ ⌒)
| | ) /
`ノ ) Lﾉ
(_／
Step-by-step explanation: your welcome! Tehehehehe
y=586x=1000 1172x+2y=2000
Answers
Answer:
klmqe
Step-by-step explanation:
Answer:
The answer is that this equation is false it does not equal. 688792≠2000
Step-by-step explanation:
If yu plug in the values of x and y you will get 688792 and that is not equal to 2000.
can someone please help me with the 2 questions below. (they go together)
Answers
Answer:
r=√(A/π)
r=2.8
Step-by-step explanation:
We want to get (r) alone on one side
A=πr^2
divide each side by π
A/π=r^2
square root each side
√(A/π)=r
r=√(A/π) is the answer to your first question.
now we are given A
r=√((25)/3.14)
put the left side into a calculator
r=2.8216632
round to nearest tenth of a centimeter
r=2.8
2x+3y=13
4x-y=-2
Thanks
Answers
Answer:
2x+3y=13 ------(1)
4x-y=-2 -----(2)
Multiply (1) by 2,
=> 4x + 6y = 26. ---(3)
Subtract (2) from (3),
4x - 4x + 6y + y= 26 + 2
7y = 28
y = 4
x = (13-3(4))/2
x = 1/2.
HOPE IT HELPS!!!
Which of the following is not a scatter plot below?
Answers
Answer:
the answer is an outlier
What is the area of a rectangle that has a length of 6 and width of 7. Remember that area is equal to length times width... (L x W)
a 13
b 36
c 42
d none of the above
Answers
Explanation:
If area is found by L*W then you would do 6*7 which would be 42
Jenny finds from a survey that about 20% of the students at her school do homework on Friday nights. If there are 567 students at the school, which is the closest to the number of students who do homework on Friday nights?
110 students 110 students 130 students 130 students 150 students 150 students 170 students
Answers
Answer:
The answer is 110 Students
Step-by-step explanation:
You can find this out by multiplying 567 by .20, after you do this you will achieve an answer of 113.4 which is closet to 110.
The time it takes to clean up after an anniversary party varies inversely as the number of people cleaning. If 3 people work together to clean, it will take them 90 minutes. How long will it take if the number of people cleaning is increased to 5?
Answers
Answer:
54minutes
Step-by-step explanation:
Let the time taken to clean up be t
Let the number of people cleaning be n
If the time it takes to clean up after an anniversary party varies inversely as the number of people cleaning then;
t = k/n
k is the constant of proportionality
If 3 people work together to clean, and took them 90 minutes, this means
at t = 90, n=3
Substitute
90 = k/3
k = 3×90
k = 270
To et the time it will take 5people to clean, the will say;
t =k/n
t =270/5
t = 54 minutes
Hence it will take 5 people 54minues to clean
Answer: 54 minutes
Step-by-step explanation:
The random variable X takes on the values of 2, 5, n, and 15. The probability distribution of X is shown in the following table
Answers
The question is missing some parts. Here is the complete question.
The random variable X takes on the values of 2, 5, n and 15. The probability distribution of X is shown in the table below.
The expected value of X is 9.1. What is the value of n?
a) 8
b) 8.52
c) 10
d) 12
e) 14.4
Answer: d) 12
Step-by-step explanation: In a probability distribution, Expected Value is the average (or mean) value a distribution can assume.
The Expected Value, E(X), can be determine by:
[tex]E(X)=\Sigma xP(x)[/tex]
in which
x is how many times an event happens
P(x) is the probability of an event happening
The table below n is x and expected value is 9.1, then:
[tex]9.1=2*0.1+5*0.4+0.2n+15*0.3[/tex]
[tex]9.1=0.2n+6.7[/tex]
[tex]0.2n=2.4[/tex]
n = 12
Value of n in this probability distribution is 12.
The value of n in the discrete probability distribution given is 12.
The the sum of [P(X) × X] in a discrete probability distribution is the expected value
From the discrete probability table given :
P(X) × X can be expressed as :
E(X), expected value = 9.1(0.1 × 2) + (5 × 0.4) + (15×0.3) + 0.2n = 9.1
0.2 + 2.0 + 4.5 + 0.2n = 9.1
6.7 + 0.2n = 9.1
0.2n = 9.1 - 6.7
0.2n = 2.4
n = 2.4 / 0.2
n = 12
Therefore, the value of n in the table is 12
Learn more :https://brainly.com/question/18153040
Carl can type 180 words in 2 minutes. How many words can Carl type in 1 minute?
Answers
Answer:
90
Step-by-step explanation:
180/2=90
What are the dimensions of the rectangle shown on the coordinate plane?
The base is 5 units and the height is 3 units.
The base is 4 units and the height is 7 units.
The base is 7 units and the height is 5 units.
The base is 7 units and the height is 3 units.
Answers
Help plz I’m having trouble
Answers
Answer:
G.
Step-by-step explanation:
