The transformation below that caused AB to transform into A'B' is a reflection across the y-axis
How to translate a coordinate point to anotherGiven the following coordinates
A = (6, 2)
B = (2, 6)
A' = (-6, 2)
B' = (-2, 6)
According to the reflection rule, the reflection over y axis is given as:
[tex](x,y)\rightarrow (-x,y)[/tex]
Note that the x-coordinate was negated as seen from the translation A to A' and B to '.
Hence the transformation below that caused AB to transform into A'B' is a reflection across the y-axis
Learn more on transformation here: https://brainly.com/question/1462871
PLEASEPLEASEHELP!!!!
Answer:
MN and 170°
Step-by-step explanation:
to get around the red arc you would go alphabetically to the points M, N. since u already have 170° and a circles full rotation is 360° that means 360-170=190 and so the blue arc of the circle would either have to be 190° or 170°, and since the angle of the blue arc is farther than the red arc, that would mean the blue arc is 190°.
Suppose the temperature increases 8º to -7ºF. What was the starting temperature?
a.
15º
c.
-13º
b.
-20º
d.
-15º
Answer:
the original temp was -15 hope this helped;-)
Step-by-step explanation:
Zoey drives her car 60 miles per hour on the highway. Write an
equation that relates her distance traveled (d) to the time elapsed (t).
Answer d=t*v
Step-by-step explanation: the distance is the time spent times 60 miles per hour.
What is the value of 0.5^2 + (3/5)^2
please say the answer quickly
Answer:
0.61
Step-by-step explanation:
(5/10)^2+(3/5)^2
(25/100)+(9/25)
25/100 + 9*4/25*4
25/100 + 36/100
61/100
0.61
Find the area please help
2. What is the solution for the system graphed here?
Answer:
no solution
Step-by-step explanation:
The solution to a system of equations is where the two graphs intersect. The two lines do not intersect since the lines are parallel, so there is no solution.
The longer leg of a right triangle is 7m longer than the shorter leg. The hypotenuse is 9m longer than the shorter leg. Find the side lengths of the triangle.
Answer:
I dont really know to be honest
PLEASE HELP ME QUICKKK, FIRST CORRECT PERSON GETS BRAINLIEST
Step-by-step explanation:
Let's find 120% of 124. 120% of 124 represents the restaurant bill, and the 20% tip included.
Fractions will be used for explanation.
120 can be put over 100, simplified to 1.2/1. 124 can be put over 1.
Multiply (Numerators):
[tex] \frac{124}{1} \times \frac{1.2}{1} = \frac{148.80}{1} [/tex]
$148.80 includes the restaurant bill, and the 20% tip.
Option A. $148.80 is correct.
For what values of x is x-2/x(x+2) $1 $2
Answer:
Step-by-step explanation:
What does $1$2 mean?
Subtract the following Polynomials.
1. 10x²y–5x²y=
2. -3x–(5x)–(-2x)=
[tex]1. \: \: 10 {x}^{2} y - 5 {x}^{2} y = 5 {x}^{2} y \\ 2. \: \: - 3 x - (5x) - ( - 2x) \\ \: \: - 3x - 5x + 2x = \\ \: \: - 8x + 2x = - 6x[/tex]
Hope this helps :)
Answer:
(a)
10x²y–5x²y 5x²y(b)
-3x– (5x)– (-2x) -3x -5x +2x apply : [ ( - (-a) ) = +a ] -6xadd similar elements together; simplify.
what is plane geometry & similarity homework 2 answers? ik this is cheezy to ask
Geometry and Similarity both
[tex]-1/4 +3/4a= -(-7/4a-1)[/tex]
[tex]-\frac{1}{4}+\frac{3}{4}a=-\left(-\frac{7}{4}a-1 \right)[/tex]
Multiplying both sides by 4,
[tex]-1+3a=-(-7a-4)\\\\-1+3a=7a+4\\\\-1=4a+4\\\\-5=4a\\ \\ a=\boxed{-1.25}[/tex]
Find the compound interest and the total amount after 1 year and 1 month if the interest is compounded
quarterly.
Principal = £768
Rate of interest - 100% per annum
Total amount = £
Compound interest = £
well, there are 12 months in a year, so, for a year and 1 month that'll be 13 months, or namely 13/12 ths of a year.
[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\pounds768\\ r=rate\to 100\%\to \frac{100}{100}\dotfill &1.00\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &\frac{13}{12} \end{cases}[/tex]
[tex]A=768\left(1+\frac{1.00}{4}\right)^{4\cdot \frac{13}{12}}\implies A=768(1.25)^{\frac{13}{3}}\implies A\approx \stackrel{\pounds}{2019.78} \\\\\\ \stackrel{~\hfill \textit{interest yielded}}{2019.78~~ - ~~768~~ \approx ~~ \stackrel{\pounds}{1251.78}}[/tex]
Evaluate the expression when x=3 and y=5 2xy
Answer:
30
Step-by-step explanation:
Substitute for x and y
2 x 3 x 5 = 6 x 5 = 30
I hope this helped and please mark mark me as brainliest!
What are the domain and range of the function f(x) = -log(5-x)+92
O domain: x <5
range: 129
O domain: x <5
range: (-0.00)
O domain: x29
range:
(-0.00)
domain: 29
range: y29
Answer:
Second Option
Step-by-step explanation:
The argument of the log must be greater than zero so
[tex]5 - x > 0[/tex]
[tex] -x > - 5[/tex]
[tex]x < 5[/tex]
So our domain is All Reals less than 5.
The range of log function is all reals so the answer is -oo, oo).
So the second option is the answer.
Simplify.
7-^8 x 7-^4
A. 1/7^4
B. 7^12
C. 1/7^12
D. 7^32
Answer:
C
Step-by-step explanation:
7^-8 x 7^-4 = 7^(-8-4) = 7^(-12) = (1/7)^12 = 1/7^12
помогите пожалуйста!!
your suppose to do Base x height then you have to divide it by 2 so you'll have your answer
We buy these products for $50.00 and then sell them for $67.00
Answer:
$17.00
Step-by-step explanation:
The profit=67-50
=$17
PLEASE HELP What is the volume of this rectangular prism?
14 ft
3 ft
6 1/4 ft
A 87 1/2 ft3
B 131 1/4 ft 3
C 252 ft3
D 262 1/2 ft
Step-by-step explanation:
25/4*14*3= 21*25/4= 262.5 ft^3
Find the value of x.
Answer:
x = 50°
Step-by-step explanation:
A triangle has total interior of 180 degree .
x + 84° + 46° = 180°
x = 180° -46° -84°
x = 50°
In the given triangle, the value of x is determined to be 50°. In other words, The value of x in the triangle is 50°.
To find the value of x in a triangle with angles measuring 84°, 46°, and x°, follow these steps:
Step 1: Recall that the sum of the angles in a triangle is always 180 degrees.
Therefore, the sum of the three angles in the given triangle is:
[tex]84 + 46 + x = 180[/tex]
Step 2: Combine like terms and isolate x.
Start by subtracting 84 and 46 from both sides of the equation:
[tex]84 + 46 + x - 84 - 46 = 180 - 84 - 46[/tex]
[tex]x = 50^{\circ}[/tex]
Step 3: The value of x is 50. This means that the third angle in the triangle measures 50°.
By applying the fact that the sum of angles in a triangle is 180°, set up an equation and solve for x.
The equation represents the sum of the given angles (84°, 46°, and x°) equating to the total sum of angles in a triangle (180°). By simplifying the equation, obtained x = 50, which indicates that the third angle in the triangle measures 50°.Learn more about triangles here:
https://brainly.com/question/8476788
#SPJ6
Can anyone help, please and thank you
A is the center of the dilation because it is being delarged(is that even a word) by a factor of 2 downwards, and the only place possible to be the center of this "delargation" is A
A store pays $100 for a gymnastics mat and marks the price up by 40%.What is the amount of the mark -up? help quick
Answer/Step-by-step explanation:
40% = .40 (As a decimal)
$100 x .40= $40 {Mark-Up}
$40 is the Mark-up.
If Needed:
$100 + $40 = $140 [Final Price of the gymnastics mat]
[RevyBreeze]
Answer:
40/100
Step-by-step explanation:
it may be this or another answer which is 140 to 1400 to 140.000 but 40/100 sould be your answer.
The following graph shows a seventh-degree polynomial:
Part 1: List the polynomial’s zeroes with possible multiplicities.
Part 2: Write a possible factored form of the seventh degree function.
Answer:
Part 1:
-5, a multiplicity of 2
-1, a multiplicity of 1
4, a multiplicity of 3
7, a multiplicity of 1
Part 2: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex]
Step-by-step explanation:
This question has to be done visually, and can is a little tricky, because depending on the way the graph intercepts the x-axis, there is going to be a different number of roots.
The roots are represented by the intersection of the function with the x-axis.
To start, take a look at the point [tex](-5,0)\\[/tex], which intercepts the x-axis like a parabola(quadratic function). This means that -5 is a "double root" of the function, or it represents two roots of the function.
Now look at the point [tex](-1,0)\\[/tex], which intercepts the x-axis in a linear way, meaning that -1 is simply a "single-root" of the function, or it only represents one root.
So for the next root, look at [tex](4,0)[/tex], which intercepts the x-axis like a cubic function. This means that 4 is is a "triple-root" of the function, and represents 3 roots of the function.
And finally, we have one final interception at [tex](7,0)\\[/tex], and the interception is in a linear form, meaning 7 is simply a "single-root" to the function, or it only represents one root.
So we can conclude that the following are roots with their respective multiplicities
-5, a multiplicity of 2
-1, a multiplicity of 1
4, a multiplicity of 3
7, a multiplicity of 1
And totally, 2+1+3+1 gives us 7, which supports our answer because we know this is a seventh-degree polynomial.(1)
Now for Part 2
We simply take each root, and subtract it from x in our function, then apply our multiplicity as the exponent
So the function would be: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex](2)
Hope this helps.
helppppppppppppp plsssssssssssssssss
Answer:
PQR = 40
QNP = 60
Step-by-step explanation:
PQR = 180 - (60 + 80)
QNP = 180 - (40 + 80)
If 15 apricots cost R5.60, how many apricots will R10.08 cost
Hey!
Answer:
R5.60=15 apricots
R10.08=15÷5.60×10.08
=27 apricots {ans}
A light bulb manufacturer claims that the mean life of a certain type of light bulb is 750 hours. If a random sample of 36 light bulbs has a mean life of 725 hours with a standard deviation of 60 hours. Use a=0.05
a. State the null and alternative hypotheses.
b. State the Type I and Type II errors.
c. Find the critical value. Do you have enough evidence to reject the manufacturer’s claim?
d. Find the p-value.
e. Construct a 95% confidence interval for the population mean.
Please show work if you can! Thank you!
An individual spins a wheel once that has 5 equal parts colored blue, green, red, yellow, and black. What is the probability that the spinner lands on red?
Answer:
1
Step-by-step explanation:
this is because it has 5 equal parts and only one red
Graph the parabola.
y=3x²-4
Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right of the vertex. Then click on the graph-a-function
button.
Answer:
A parabola is a curve with a focus and a directrix. The focus is any point is at an equal distance while the directrix is a fixed line. The vertex of the parabola is (2,1), the two points to the right are (3,4) & (4,13) while the two points to the left are (1,4) & (0,13).
Given that:
y = 3(x - 2)² +1
A parabola is represented as:
y = a (x − h)² + k
Where:
Vertex = (h, k)
So, by comparison; the vertex of the function is:
Vertex = (2, 1)
To plot two points to the right, we select x values greater than 2.
Let: x = 3
So, we have:
y = 3(x - 2)² + 1
y = 3(3 − 2)² + 1
y = 4
Let x = 4
y = 3(x - 2)² + 1
2:37
4G 15%
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Mathematics
5 points
Let x = 4
y = 3(x - 2)² +1
y = 3(4-2)² + 1
y = 13
To plot two points to the left, we select x values less than 2.
Let: x = 1
So, we have:
y = 3(x - 2)² +1
y = 3(1 − 2)² + 1
y = 4
Let x = 0
= 3(x - 2)² + 1 y =
y = 3(02)² +1
= 13
In conclusion:
• The vertex of the parabola is (2,1)
• The two points on the right are (3,4) and (4,13)
• The two points on the left are (1,4) and (0,13)
Q3. X=-3 and y=1/2. What is x + y ? What is x÷y?
A medical researcher says that less than 25% of American adults are smokers. In a random sample of 200 adults, 28.5% say that they are smokers. At a=0.01, do you have enough evidence to reject the researcher’s claim?
a. State the null and alternative hypotheses.
b. State the Type I and Type II errors.
c. Find the critical value. Do you have enough evidence to reject the manufacturer’s claim?
d. Construct a 95% confidence interval for the difference of population means.