If a point A(x, y) is reflected over the x axis and translated 8 units left and 3 units up, the new point is A'(x - 8, - y + 3).
TransformationTransformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, rotation and dilation.
If a point A(x, y) is reflected over the x axis and translated 8 units left and 3 units up, the new point is A'(x - 8, - y + 3).
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Answer:
y=-(x+8)^2 +3
A bird is flying 50 feet above the ground. If -20 describes a change in the bird's height, which of the following is true?
The bird is flying 50 feet closer to the ground,
The bird is flying 20 feet closer to the ground,
The bird is flying 50 feet higher up from the ground.
The bird is flying 20 feet higher up from the ground
Answer:
The bird is 20 ft closer to the ground
Step-by-step explanation:
Answer..........please
Answer: 2.5
Step-by-step explanation:
I believe 2.5 because If we take y/x we have 4,10 so I divide.
help me plzz please please please
Answer:
Q1: 18 degrees
Q2: 60 sides
Step-by-step explanation:
The sum of the exterior angles is always 360 degrees. With this, do 360/20 to get the amount of sides that are within the shape.
360/20 --> 18 degrees.
Now with the interior angles, it can be found with the equation ((n-2) * 180 degrees) / n = Angle Given. With this, plug 174 degres into your equation.
(n-2) * 180 degrees) / n = Angle Given
(n-2) * 180 degrees) / n = 174
180n -360 / n = 174
180n -360 / 174n
360 = 6n
n = 60
It would be 60 sides.
URGENTTTTTTTTTTT
If y varies directly with x, and y is 16 when x is 72, which equation represents this situation?
A) y equals 3 over 8 x
B) y equals 1 over 9 x
C) y equals 2 over 9 x
D) y equals 1 over 8 x
(please respond with answer not a link)
The equation of proportion is y equals 2 over 9 x and , y = ( 2/9 )x
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the value of A is
where y varies directly with x, and y is 16 when x is 72
So , when x = 72 , y = 16
y = kx
16 = k ( 72 )
Divide by 72 on both sides , we get
k = 16 / 72
k = 2/9
Therefore , the value of A is y = ( 2/9 )x
Hence , the equation is y = ( 2/9 )x
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Data and Probability
Refer to the below data set for the question:
6.5, 7, 7.5, 8, 8, 8, 9, 10, 10.5,
what is the lower quartile
Answer:
The lower first quartile is 7.25
PLEASEE HELP
Line L and point P are shown on the coordinate plane below. What is the equation of the line that is perpendicular to L and passes through P?
A: y= -x-8
B: y= x-8
C: y= -x+8
D: y= x+8
Calculate the perimeter and the area. Can yall help and if you could show the steps
Answer:
area of circle=π[tex]r^{2}[/tex]
=3.14*(6)^2
=3.14*36
=113.04 cm^2
perimeter of circle=2πr
=2*3.14*6
=37.68 cm
Step-by-step explanation:
Which number makes the number sentence true?
18:0=3
A. 4
B. 5
C. 6
D. 7
3 1/2 - (2-1.25) equals
Answer:
2.75
Step-by-step explanation:
Alarm clocks cost the manufacturer $56.10 per unit to produce. If a markup of $29.80 is added to the cost what is the selling price per clock ?
Answer:$85.90
Step-by-step explanation:
$56.10
+
$29.80
=
$85.90
Answer:
$85.90
Step-by-step explanation:
Plz help. If Mary bought 12 of the Brand X batteries, how many of them lasted less than 15 hours? (Please show how you calculated this to get your answer)
Answer:
I think it should be 1 hour ~~ (Not so sure)
Step-by-step explanation:
The 35 batteries are the conductors we need to stay alive and make things work.
We have given that,
If Mary bought 12 of the Brand X batteries.
We have to determine how many of them lasted less than 15 hours.
What is the meaning of the data model?
The data models are visual representations of an enterprise's data elements and the connections between them. By helping to define and structure data in the context of relevant business processes, models support the development of effective information systems.
The batteries are the conductors we need to stay alive and make things work.
Therefore from the graph, we have the answer is 35 batteries.
The 35 batteries are the conductors we need to stay alive and make things work.
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pls read and help me
given conversion factor 12in/1ft what is the above line segments unit of measure in inches round your answer to the nearest tenth
Answer:The correct answer is 75.6
Step-by-step explanation:
because i took the quiz myself
what is the value of 2:3 -(2.3)?
Un cubo tiene una superficie de 54 cuadrados. Metros. ¿Cuál es el volumen del cubo en ¿metros cubicos?
Answer:
27 cubic meters
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Area of cube = 54 square meters
Let, Side = a
Then, Area of cube = 6[tex]a^{2}[/tex]
54 = 6 [tex]a^{2}[/tex]
[tex]a^{2}[/tex] = 9
a = 3
So, we can calculate the volume of cube by using following formula
Volume of cube = [tex]a^{3}[/tex]
By putting the value in the formula, we get
Volume of the cube = [tex]3^{3}[/tex]
= 27 cubic meters
−x2 + x + 6 = 2x + 8 The equation is represented by the system shown here. Linear-Quadratic Equation This system intersects in place(s).
Answer: Zero
Step-by-step explanation:
Answer: Zero
Step-by-step explanation:
Just did it on edg 2021
bestiess helpssss plsss
⚠️⚠️⚠️⚠️help ⚠️⚠️⚠️⚠️Find the area of the shaded region inside the square, but outside the circle. Both the square and the circle are 10 cm wide.
Answer:
21cm^2
Step-by-step explanation:
Shaded area=square area- area of circle
Square area=10x10=100
Area of circle=pi r^2
d=2r=10
r=5
Area of circle =5^2pi=25pi=78.54≈79
Shaded area=100-79=21cm^2
Answer:
25
Step-by-step explanation:
Given square ABCD, what is the length of AD?
ONCE AGAIN, HELP MEEEEEEE UDIHTJGAJHDAKMDHJ
(i am not the brightest lol)
I NEED AN ANSWER ASAP
Machine #1 can do a job in 5hrs. Operating with machine #2 they can do the job in 3 hrs. How long will it take machine #2 to do the job alone?
Step-by-step explanation:
Help me pls no links or files if u answer correctly u get brainless hurry
Answer:
171 [tex]in^2[/tex]
19.5 [tex]in^2[/tex]
Step-by-step explanation:
To find the area of a parallelogram, one uses the following formula,
[tex]A=(base)(hieght)[/tex]
Substitute in the given values, and find the area of the parallelogram.
1.
Base = 16
Hieght = 11
[tex]Area=(base)(height)\\= (11)(16)\\=176[/tex]
2.
Base = 1.5
Hieght = 13
[tex]Area=(base)(hieght)\\=(1.5)(13)\\=19.5[/tex]
Area of Composite Shapes (Trapezoids and Triangles)
May 12, 3:49:30 PM
?
What is the total area, in what is the total area in square centimeters, of the shaded sections of the trapezoid
below?
5.8 cm
8.6 cm
8.8 cm
8.7 cm
pleaseeeeeeeeeee help me
Answer:
144
Step-by-step explanation:
4 x 4 = 16 x 2 = 32
7 x 4 = 28 x 2 = 56
7 x 4 = 28 x 2 = 56
add them up
144
PLEASE HELP ME WITH THIS!!!!!!!!!!!!!!!!!!
Answer:
You may use cos 60° or sin 30°. Let's use cos 60°.
cos 60° = opp/hyp = (2 mm)/j
or
j = (2 mm)/(cos 60°) = 4 mm
What is PD? *with picture*
Answer:
looks like 5cm!
Step-by-step explanation:
hope it helps
Answer:
[tex]PD=6.4cm[/tex]
Step-by-step explanation:
[tex]AP*PC=BP*PD[/tex]
[tex]4*8=5*PD[/tex]
[tex]\frac{4*8}{5}=PD[/tex]
[tex]\frac{32}{5} =6.4[/tex]
[tex]So, PD=6.4cm[/tex]
-----------------------
hope it helps...
have a great day!!
You have a basketball trophy in your room. The ball on the trophy has a diameter of 9 inches. What the volume of the ball?
Answer:
381.51 in^3
Step-by-step explanation:
Volume of a sphere = 4/3 x pi x r^3
r = 9/2 = 4.5
4/3 x 3.14 x 4.5^3 = 381.51 in^3
Answer please
y = -2x + 7
Answer:
Step-by-step explanation:
This is a linear equation with a y-intercept of 7
Slope of -2
What is the perimeter of the triangle?
21
8
X
Answer:
Step-by-step explanation:
P=a+b+c
Right scalene triangle.
Sides: a = 21 b = 8 c = 22.472
Area: T = 84
Perimeter: p = 51.472
Semiperimeter: s = 25.736
Angle ∠ A = α = 69.146° = 69°8'44″ = 1.207 rad
Angle ∠ B = β = 20.854° = 20°51'16″ = 0.364 rad
Angle ∠ C = γ = 90° = 1.571 rad
Height: ha = 8
Height: hb = 21
Height: hc = 7.476
Median: ma = 13.2
Median: mb = 21.378
Median: mc = 11.236
Inradius: r = 3.264
Circumradius: R = 11.236
Vertex coordinates: A[22.472; 0] B[0; 0] C[19.624; 7.476]
Centroid: CG[14.032; 2.492]
Coordinates of the circumscribed circle: U[11.236; -0]
Coordinates of the inscribed circle: I[17.736; 3.264]
Exterior (or external, outer) angles of the triangle:
∠ A' = α' = 110.854° = 110°51'16″ = 1.207 rad
∠ B' = β' = 159.146° = 159°8'44″ = 0.364 rad
∠ C' = γ' = 90° = 1.571 rad
I NEED HELP PLEASE
Triangle ABC is similar to triangle DEF. The length of AC¯¯¯¯¯ is 12 cm. The length of BC¯¯¯¯¯ is 18 cm. The length of DF¯¯¯¯¯ is 10 cm.
What is the length of EF¯¯¯¯¯?
Enter your answer in the box.
Answer:If the triangles are similar, the ratio of corresponding sides will be equal.
AC / DF = BC / EF
Substitute their values,
12 / 10 = 18 / EF
EF = 18/12 * 10
EF = 3/2 * 10
EF = 30/2
EF = 15 cm
In short, Your Answer would be 15 cm
Hope this helps!
need help with bellwork I will give brainiest
Answer:
3)
3.73 mph [miles per hour]
6 km/h [kilometers per hour]
1.67 m/s [meters per second]
4) Yes, because 1.67 m/s is faster than 1.5 m/s