Answer:
Hello!
~~~~~~~~~~~~~~~~~~~
3 / 0 .6 = 5
~~~~~~~~~~~~~~~~~~~
Step-by-step explanation:
Divide 3 by 0.6 to get 5.
Hope this helped you!
Answer:
the answer is 5
Step-by-step explanation:
The mapping of DEFG to D’E’F’G’ is shown. Which statements are true regarding the transformation? Check all that apply
Answer:
EF corresponds to E'F'.
∠EDG Is-congruent-to ∠E'D'G'
∠DEF Is-congruent-to ∠D'E'F'
The transformation is a rigid transformation.
Step-by-step explanation:
Which statements are true regarding the transformation? Check all that apply.
EF corresponds to E'F'.
FG corresponds to G'D'.
∠EDG Is-congruent-to ∠E'D'G'
∠DEF Is-congruent-to ∠D'E'F'
The transformation is not isometric.
The transformation is a rigid transformation.
Answer: Transformation is the moving of the location of a point from one place to another. If an object is transformed, all the points of the object are also transformed. There are four types of transformation: reflection, dilation, rotation and translation.
Points DEFG is mapped to D’E’F’G, The corresponding lengths and angles of the parallelogram still remains the same, Therefore the following applies:
EF corresponds to E'F'.
∠EDG Is-congruent-to ∠E'D'G'
∠DEF Is-congruent-to ∠D'E'F'
FG does not corresponds to G'D' because their lengths are not corresponding but are adjacent.
The transformation is a rigid transformation. A rigid transformation (isometric) preserves the length of the object.
Answer:
EF corresponds to E'F'
<EDG=<E'D'G'
<DEF=D'E'F'
The transition is a rigid transformation
Step-by-step explanation: jus did it and passed edg 2020
Acellus
The translation of ABCD to A'B'C'D'
is given by (x+[?],y-[ ]).
5
4
B
С
3
2
А
В'
C'
-7
-6 -5
-4
-3
-2
0
1
2.
3
4
5
A1
A
D
Enter
Answer:
Step-by-step explanation:
its (x+1,y+-3)
Write the equation of a line in SLOPE-INTERCEPT FORM that goes through (-9,6) and (0,3).
Answer:
y=-3/9x+3
Step-by-step explanation:
The equation should be in y=mx+c form. The m is the slope and the c is the y intercept. You follow this equation to find the slope. y1-y2/x1-x2.
If the sum of all interior angles of a regular polygon is 1080 degrees then number of sides of the polygon is?
Answer: 8
Step-by-step explanation:
The formula for the sum of the angles of a polynomial is:
[tex]S_n=180(n-2)[/tex]
1080 = 180(n - 2)
1080 = 180n - 360
1440 = 180n
8 = n
Answer:
8
Step-by-step explanation:
It's an octagon
Describe how to translate the graph of y = square root of X to obtain the graph of y = square root of X + 1
Answer:
Translated up by 1 unit.
Step-by-step explanation:
According to the diagram below, if you were to do the (square root of X + 1), then the graph would be translated to the left by 1 unit. If you were to do the square root of X + 1, the graph would be translated up by 1 unit.
Hope this helps!
How do you solve capacity?
Answer:
Cube and rectangle- length times with times height
In right triangles ABC,angle B=90.if AB=20cm BC=21cm,find AC.
Answer:
AC=41cm is the answer
Step-by-step explanation:
as AC=AB+BC
PUTTING VALUES
AC=20cm+21cm
AC=41cm
which of the following shows the polynomial below written in descending order?
Answer:
A
Step-by-step explanation:
The values must decrease x∧12≥3x∧7≥4x³≥9xAmir wants to buy a $1382 Apple iPhone that is 12% off. What is 1 point
the discounted price before tax? *
Answer:
1273
Step-by-step explanation:
C) the answer on edg is C.
pls answer this asap
Answer:
B. 254.3 miles
Step-by-step explanation:
If the plane had to return to the airport making a direct flight, all the 3 distances travelled would make up a triangle as shown in the attachment below.
Let x be the distance to travel back to the airport. This unknown distance (x) can be calculated using the Law of Cosines, which is, a² = b² + c² − 2bc cosA
Where,
a = x
b = 160 mi
c = 150 mi
A = 110.167°
Plug in the above values to solve for x
x² = 160² + 150² - 2(160)(150)*cos(110.167)
x² = 25600 + 22500 - 48000*(-0.345)
x² = 48100 + 16560
x² = 64660
x = √64660
x = 254.28
x ≈ 254.3 miles.
what are the roots of the quadratic equation below 2x ^ 2 - 12x + 13=0 PLEASE HELP
Answer:
messy... but hope it helps you.
Which phrase represents the algebraic expression 3p+6/7p-9
Answer:
The answer is the sum of three times a number and six, divided by the difference of seven times the number and nine
Step-by-step explanation:
3p = three x a number
7p = seven x a number
3p+6 = sum of three x a number plus six
7p-9 = difference of seven x the number minus nine
(3p+6)/(7p-9) = sum of three times x number plus six, divided by the difference of seven x the number - nine
Instructions: Find the equation of the line through point (5, 1) and
perpendicular to 5x - y = -3. Use a forward slash (i.e. "/") for fractions
(e.g. 1/2 for).
make y the subject
y= 5x + 3
perpendicular line needs the reciprocal of the gradient
y = 1/5x + c
substitute in the point
1 = 1/5(5) + c
5/5 = 1 so the answer is y = 1/5x
hope this is helpful!
The required equation of the line is [tex]\bold{y=-\frac{1}{5}x+2}[/tex]
What is the slope-point form of equation of the line?"The equation of the line having slope m and passing through points (p, q) is (y - q) = m(x - p)"
What is the slope-intercept form of the line?"y = mx + c, where m is the slope and c is the Y-intercept of the line."
For given question,
We have been given a point (5, 1)
The required line is perpendicular to the line 5x - y = -3
⇒ 5x - y = -3
⇒ - y = -5x - 3
⇒ y = 5x + 3
Comparing above equation with slop-intercept form of the line.
m = 5
Let m1 be the slope of the required line.
We know that the product of the slopes of perpendicular lines is -1.
⇒ m1 × m = -1
⇒ m1 = [tex]\frac{-1}{5}[/tex]
Now we find the equation of the required line by using slope-point form.
Let (p, q) = (5, 1)
By using slope-point form,
⇒ (y - q) = m1(x - p)
⇒ (y - 1) = [tex]-\frac{1}{5}[/tex] (x - 5)
⇒ y - 1 = [tex]-\frac{1}{5}x[/tex] + 1
⇒ y = [tex]-\frac{1}{5}x[/tex] + 2
Therefore, the required equation of the line is [tex]\bold{y=-\frac{1}{5}x+2}[/tex]
Learn more about equation of line here:
brainly.com/question/21511618
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I KNOW IT'S A LOT BUT PLEASE HELP ME PLEASE I'VE TRIED FOR DAYS BUT DONT UNDERSTAND Step 1: For each given function below, make an XY table and plug in values for X (you make up the values). Step 2: Plug in values for each X into the equation to find Y values. Step 3: Plot the points in the table. TWO GRAPHS ONE y = -x2 OTHER y = x2 − 4 Then, once you have graphed both lines, use the coordinates of the vertex of each parabola and the Text Editor to explain whether the vertex is a maximum or minimum point of the graph, give the maximum or minimum value of the function, and describe the line of symmetry.
Answer: Take it one step at a time. The chart should have x values close to 0, both positive and negative. You get the y-values by substituting for x and working out the calculation.
Step-by-step explanation:
chart for y = -x² Remember you are squaring the (x) then multiply × -1 so all y-values are negative numbers.
x | y
-2 -4
-1 -1
0 0
1 -1
2 - 4
Plot those points on the graph, draw the parabola. It should look like the first graph attached. Since the vertex of the parabola is at the top, it is a maximum.
The parabola is a mirror image on either side of the y-axis, so that is the line of symmetry
Chart for y = x² –4 . figure x² first, then subtract 4
x . | . y
-2 0 . +4-2=0
-1 -3 +1 - 4 = -3
0 -4
1 -3
2 0
3 1 9 - 4 = 5
Your graph should look like the second (green) attached graph
I hope this is enough help for now.
Fiona's school is in the shape of a triangle, with three hallways connecting the corners. Fiona enters the building and walks 90 yards through the first hallway to the first corner. Then, she walks 60 yards through the second hallway to the second corner. A triangle is shown. The side lengths are 60 yards, 90 yards, and question mark. The top point is labeled exit and the bottom right point is labeled entrance. The distance between exit and entrance is question mark. What are the possible lengths of the third hallway? between 30 yards and 60 yards between 30 yards and 90 yards between 30 yards and 120 yards between 30 yards and 150 yards
Answer:
bettween 30 and 150 yards
Step-by-step explanation:
test
Answer:
Between 30 yds and 150 yds.
Step-by-step explanation:
Got it right Edge 2021
Please help thanks
a(n)=−6+3(n−1)
Answer:
a=-1
Step-by-step explanation:
a(n) = -6+3(n-1)
a(n) = -6+3n-3
a(n) -n=-6+3n-n-3
a=-6+3-3
+3 +3
a3=-3
---- ----
3 3
a=-1
Which equation has the steepest graph?
A. y = 10x-5
B. y=3/4x-9
c. y = -14x+1
D. y = 2x + 8
The equation that has the steepest slope is y = -14x + 1
What is a slope?A slope is the ratio of the change in the y-coordinates to the change in the x-coordinates of a line segment.
Analysis:
A line is said to be the steepest if it has the highest absolute value of the gradient or slope.
From the equations, the coefficient of x in the equations is taken as the slope. y = -14x+ 1 is the equation with the highest absolute value 14. The absolute value means ignoring the minus sign, since it indicates a negative slope.
Learn more about slope: brainly.com/question/3493733
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Answer:
Y=-14x+1
Step-by-step explanation:
I don’t quite understand what to do or how to solve it. Can someone explain please ?
Answer:
True.
Step-by-step explanation:
Remember the vertical line test. Anywhere on that graph, you can draw a vertical line, and it will not touch the function two times. Because of this, it is true.
Find the range of the given function y = 5x + 2, where x > -2.
Answer:
{-3, 2, 7, ...... } is the range of given function.
Step-by-step explanation:
We are given that the function is defined as:
[tex]y = 5x + 2[/tex] where [tex]x > -2[/tex].
To find:
Range of the given function = ?
Solution:
First of all, let us have a look at the definition of Domain and Range.
Domain of a function f(x) is the set of input that is valid i.e. the value of x which are valid.
For example, in the given question, x > -2 i.e. x can be any value from the set {-1, 0, 1, 2, ......} is the domain of given function.
Range of a function f(x) is the set of output that is valid according to the input given.
For the given equation, let us put the value of x one by one and try to find out the value of y.
Putting x = -1 first:
[tex]y = 5 \times -1+2\\\Rightarrow y=-3[/tex]
Putting x = 0:
[tex]y = 5 \times 0+2\\\Rightarrow y=2[/tex]
Putting x = 1:
[tex]y = 5 \times 1+2\\\Rightarrow y=7[/tex]
So, the range is : {-3, 2, 7,......}
(04.03 LC
Given the following system of equations:
3x + 5y = 30
X + 3y = 10
Which action creates an equivalent system that will eliminate one variable when they are combined?
Answer:
multiply second equation by (-3)
new system of equations:
3x + 5y = 30
-3x - 9y = -30
Step-by-step explanation:
x + 3y = 10
multiplied by (-3):
-3x - 9y = -30
combinig:
3x+5y + (-3x-9y) = 3x - 3x + 5y - 9y = -4y
10 + (-30) = -20
so: -4y = -20
Answer:
Multiply the second equation by −3 to get −3x − 9y = −30.
Step-by-step explanation:
Find the least common multiple of 10 and 25, this time i am serious
Answer:
50
Step-by-step explanation:
25: 25, 50, 75, 100
10: 10, 20, 30, 40, 50
Answer:
50
Step-by-step explanation:
25: 25, 50, 75, 100
10: 10, 20, 30, 40, 50
I NEED HELP WITH THIS WILL MARK BRAINLIEST!
Answer:
y=-2/5x-6
Step-by-step explanation:
The line crosses the y axis at -6 so the y intercept is -6. The line of the graph goes down 4 and right 10 so the slope is -4/10 which is equal to -2/5 when simplified.
Answer:
y= -2/5x -6
Step-by-step explanation:
The slope is 2/5, because slope is rise over run, and the two points rise 2, and run 5. The y intercept is -6, because the line crosses the y axis at -6. Slope intercept form is y= mx+b, where x and y are the points, and slope is m, and b is y intercept. So the equation is y= 2/5x -6. HOPE THIS HELPS!! :D This is a negative slope too, so the slope is negative.
They can leave tonight by bus, or they can save two hours by leaving tomorrow morning and using the express train which travels 20 km/h faster than the bus. If the distance between South Central High and Calgary is 800 km, determine how long it will take to travel by bus, rounded to the nearest hour.
Answer:
The bus will take 10 hours to travel from South Central High to Calgary.
Step-by-step explanation:
Let suppose that both bus and express train travels at constant speed, whose kinematic formula is now described:
[tex]v = \frac{\Delta s}{\Delta t}[/tex]
Where:
[tex]v[/tex] - Speed, measured in kilometers per hour.
[tex]\Delta s[/tex] - Travelled distance, measured in kilometers.
[tex]\Delta t[/tex] - Time, measured in hours.
The transportation time is cleared afterwards:
[tex]\Delta t = \frac{\Delta s}{v}[/tex]
The kinematic expressions for the bus and the express bus are, respectively: ([tex]\Delta s = 800\,km[/tex])
Bus
[tex]\Delta t = \frac{800\,km}{v}[/tex]
Express train
[tex]\Delta t - 2\,h = \frac{800\,km}{v + 20\,\frac{km}{h} }[/tex]
By eliminating [tex]\Delta t[/tex]:
[tex]\frac{800\,km}{v} -2\,h = \frac{800\,km}{v+20\,\frac{km}{h} }[/tex]
[tex]\frac{800\,km}{v} - \frac{800\,km}{v+20\,\frac{km}{h} } = 2\,h[/tex]
[tex]800\cdot (v+20)-800\cdot v = 2\cdot v\cdot (v+20)[/tex]
[tex]16000 = 2\cdot v^{2}+40\cdot v[/tex]
[tex]2\cdot v^{2}+40\cdot v -16000 = 0[/tex]
Which is a second-order polynomial and whose roots are:
[tex]v_{1} = 80\,\frac{km}{h}[/tex] and [tex]v_{2} = -100\,\frac{km}{h}[/tex]
Only first root is physically reasonable, as speed is a scalar, that is, a number that is represented only by magnitude. Then, the time taken by the bus to travel from Central High to Calgary is: ([tex]v = 80\,\frac{km}{h}[/tex])
[tex]\Delta t = \frac{800\,km}{80\,\frac{km}{h} }[/tex]
[tex]\Delta t = 10\,h[/tex]
The bus will take 10 hours to travel from South Central High to Calgary.
in functions, what does (x+2)(x-4) equate to?
Answer:
f(x) = x^2 -2x -8
Step-by-step explanation:
(x+2)(x-4)
FOIL
first: x*x = x^2
outer: -4x
inner: 2x
last: 2*-4x = -8
Add together
x^2 +2x-4x-8
x^2 -2x -8
This is a parabola
Which of the following slopes of a line passes through points (1, -3) and (0, 2)?
Answer:
0.5
Step-by-step explanation:
2-0=-2
-3-1=-4
-2/-4=0.5
Rewrte the expression with a ratational exponent as a radical expression (4^2/5)^1/4
Answer:
Step-by-step explanation:
(4^2/5)^1/4
first multiply the exponent
2/5*1/4=2/20=1/10
4^1/10= 10√4(the ten is on the top to the square root)
A pillow that usually costs $20 is marked down 45%.
100 percent Is a 20 dollar original price, new price is blank, and 45 percent is the markdown.
Use the table to find the new price of the pillow.
$9
$11
$29
$33
Answer:
The new price of the pillow is $9.
Step-by-step explanation:
45% of $20 is $9.
Answer:
$11
Step-by-step explanation:
I got it wright on edge 2020
write this set B={3,9,27,81} in set builder form
Answer: [tex]B=\{3^x:x\in N, x\leq4\}[/tex]
Step-by-step explanation:
Given set: [tex]B=\{3,9,27,81\}[/tex] which is in a rooster form.
A set-builder form is a mathematical form to representing a set by stating the properties that its elements must satisfy.
In the given set each element is a multiple of 3.
[tex]3=3^1\\9=3^2\\27=3^3\\81=3^4[/tex]
So, [tex]B=\{3^1, 3^2, 3^3, 3^4\}[/tex] ,where 1,2,3,4 are natural numbers
The set-builder notation would be :
[tex]B=\{3^x:x\in N, x\leq4\}[/tex], where N is the set of natural numbers.
PLZ HELP!! I WILL NAME BRAINLIEST thxs
Answer:
1.) f(-2)=g(4)
2.) f(0) = g(-2)
3.) f(-4)=g(-2) and f(4)=g(4)
4.) -9
Step-by-step explanation:
ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions.
Answer:
c.) x-2
Step-by-step explanation:
Answer:
X-2
Step-by-step explanation: