find the area of 20mm 14mm 32mm
Answer:
42 is an area
Step-by-step explanation:
The area of a trapezium.
= 1/2 x (a + b) x h
Where a and b are the two parallel sides.
The area of a semicircle.
Area of a circle = πr²
Area of the semicircle = 1/2 x πr²
The area of20mm 14mm 32mm is 521 mm²
What is a circle?
A circle is a two-dimensional figure with a radius and circumference of 2 x pi x r.
The area of a circle is given as:
Area = πr²
We have,
Figure:
The figure is a combination of a trapezium and a semicircle.
The area of a trapezium.
= 1/2 x (a + b) x h
Where a and b are the two parallel sides.
a = 32 mm
b = 20 mm
h = 14mm
= 1/2 x (32 + 20) x 14
= 52 x 7
= 364 mm²
The area of a semicircle.
Area of a circle = πr²
Area of the semicircle = 1/2 x πr²
Diameter = 20 mm
Radius = 20 / 2 = 10 mm
= 1/2 x π x 10²
= 1/2 x 3.14 x 10 x 10
= 3.14 x 10 x 5
= 157 mm²
Now,
The area of the figure.
= area of trapezium + area of semicircle
= 364 + 157
= 521 mm²
Thus,
The area of20mm 14mm 32mm is 521 mm²
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Use the vertical line test to determine if the graph represents a function. Type in yes or no for your answer. Please answer as soon as possible !!!!!!
Hello there!
The answer is yes.
Because the vertical line touches it only once.
Therefore, our answer is: yesHope you find this helpful!
~Just a felicitous girlie
#HaveASplendiferousDay
[tex]SilentNature[/tex] here to help
What transformations were applied to ABCD to obtain AB'C'D?
A. Rotate 180 degrees counterclockwise about the origin, then
translate 2 units left
B. Rotate 90 degrees counterclockwise about the origin, then
translate 3 units left
C. Rotate 90 degrees counterclockwise about the origin, then
translate 2 units right
D. Rotate 90 degrees counterclockwise about the origin, then
translate 2 units left
Answer: The answer is B
Step-by-step explanation:
The transformation applied to A'B'C'D' is rotating the quadrilateral by 90 degrees counterclockwise about the origin, then translating 3 units left
What is Rotation?The measure of the amount a figure is rotated about the center of rotation is called the angle of rotation. The angle of rotation is usually measured in degrees. We specify the degree measure and direction of a rotation.
90° clockwise rotation: (x,y) becomes (y,-x)
90° counterclockwise rotation: (x,y) becomes (-y,x)
180° clockwise and counterclockwise rotation: (x, y) becomes (-x,-y)
270° clockwise rotation: (x,y) becomes (-y,x)
270° counterclockwise rotation: (x,y) becomes (y,-x)
Given data ,
Let the quadrilateral be represented as ABCD
Now , the transformed quadrilateral is A'B'C'D'
And , coordinates are A ( 1 , 5 ) , B ( 1 , 9 ) , C ( 5 , 9 ) and D ( 5 , 5 )
Now , the square is rotated by 90° counterclockwise and translated 3 units to the left
So , 90° counterclockwise rotation: (x,y) becomes (-y,x)
The coordinates are A' ( -5 - 3 , 1 ) , B' ( -9 - 3 , 1 ) , C' ( -9 - 3 , 5 ) and D' ( -5 - 3 , 5 )
The coordinates are A' ( -8 , 1 ) , B' ( -12 , 1 ) , C' ( -12 , 5 ) and D' ( -8 , 5 )
Hence , the quadrilateral is rotated by 90° counterclockwise and translated 3 units to the left
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Graph the piecewise function
f(x)= {-2x-3 if -1
Answer:
The points are (0,-1) (1,-1)
Step-by-step explanation:
What is 60km/h in m/s?
Answer:i believe its 16.6667
Step-by-step explanation:
Matrices!!!!!!!!!!!!!!!!
Answer:
[tex]\left[\begin{array}{cc}1&-1\\3&1\\1&-2\end{array}\right][/tex]
Step-by-step explanation:
Subtract each element.
I NEED HELP ON 11 PLEASE
Answer:
1579.5
Step-by-step explanation:
i think ...
81 x 39 =3159 / 2 (because there are 2 sides )=1579.5
Simone wrote that 2 + 5.8 = 6.
Use the drop-down menus to explain why 6 is incorrect.
Answer:
Greater than 2+5
What is a yearly expense you should expect to pay for your car?
✅Inspection
- Car wash
- Oil change
- Gas
Answer:
the answer is inspection
Step-by-step explanation:
Determine if y=4x2−5 is linear, quadratic, or exponential.
Group of answer choices
Answer:
quadratic
Step-by-step explanation:
b-7 when b=24
9+p when p=11
3.67 a when a=2
2/3 x when x= 1/3
18/t when t = 3
1/2t when t=1/2
p squared
b to the eighth power
t x t
5•x•x•x•x•x
Answer:
17
20
7.34
2/9
6
1/4
I can't solve the others cause there are not enough info for me to answer.
Write 8*8*8*8*8*8*8 using an exponet
Answer:
Step-by-step explanation:
= 8^7 = 2^21
Answer:
[tex]8^{7}[/tex] hopefully this helps
Step-by-step explanation:
If in 1 hour the train can go 550 miles how long would it take to go 330 miles
Answer:
32.7 min
Step-by-step explanation:
60 x 300 = 18000 / 550 = 32.7
If the output and input of a linear equation are proportional, where will the graph of the equation cross the x-axis?
If the output and input of a linear equation are proportional, the graph of the equation cross the x-axis at (0, 0).
What are proportional functions?In any function, the amount of one quantity is dependent on the amount of another. All proportional functions use a rate in the same way. We call the rate the constant of variation, or the constant of proportionality. It’s a constant because this number does not change within the function. Because the input and output are linked by a constant, changes in the independent variable cause the dependent variable to change in a proportional, steady way.
y ∝ x
⇒ y = kx
where k is the constant of proportionality.
For the graph of this function to cross x axis, y = 0
When y = 0 and k is some non zero constant value, x = 0
Thus, the coordinate at which the graph of the function crosses x axis is (0, 0).
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Help please! Show work too
Answer:
9 4
- + -
3 2
Step-by-step explanation:
Replace the first x with 9 and the second with 4
¿Cuál es la factorización en primos de
77?
71 71
75 3·52
76 22·19
77 7·11
78 2·3·13
Los factores de 77 en factorización prima son 1, 7, 11 y 77
Hi all,
Got this due Friday! Please explain this to me!
Write down the multiplier for this percentage change:
To increase an amount by 12%, multiply by...
Answer:
percent increase.
Step-by-step explanation:
Help!! I don’t know what im supposed to do!!
Answer:
what type of witch craft is that
Step-by-step explanation:
Answer:
(-5, 1)
Step-by-step explanation:
see the graph below
or you can plot points for x = 1, 2, 3 for both graphs and join those lines
and find the intersecting point
which is (-5, 1)
The graph y=e^x is transformed as shown in the graph blow which equation represents the transformed function ?
Answer:
[tex]y=e^x+3[/tex]
Step-by-step explanation:
y=e^x will go through (0,1). Since it goes through (0,4), then the function moves up 3 units. So we need to add 3 after e^x
What's the answer to (10x+200)
Ten tickets at $75 each cost
EXPLAINNN and answer please !
Answer:
75*10=750
Step-by-step explanation:
10 tickets, each 75 dollars, so u multiply 75 by 10 to get 750, just write 75 and rop the 0. $750
Answer:
$750
Step-by-step explanation:
To find the cost of 10 tickets multiply cost of 1 by 10
1 0 cost = $75 × 10 = $750
u Estimate the amount of the tip by rounding the bill to the nearest ten dollars before calculating. 20% tip on a bill of $123.42 The amount of the tip is approximately $
Answer:
Tip formula
In general, the tip amount is the cost times 0. xx and your total including tip, is the cost times 1. xx where xx = the percent you want to leave. If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip.
Find a value for x that makes the equation true. 3(10 - x) = 6
NO DOWNLOADS
Answer:
8
Step-by-step explanation:
distribute
30-3x=6
get x alone
-3x=6-30
-3x=-24
divide
x=8
Philip is having a party and wants to spend less than $584. He has already spent $500. The only item left on his list is sodas, which cost $12 per case. How many cases of soda, x, can Philip purchase and stay under his budget?
Answer:
x=7
Step-by-step explanation:
x= (584-500) ÷ 12
x= [tex]\frac{584- 500}{12} \\[/tex] ( x=[tex]\frac{84}{12}[/tex])
x=7
C:
enjoy your holidays!
If someone could tell me the equation to set up the problem for me it would be great! My teacher didn’t go over how to solve it when the equation is on both sides. And if you could explain why would be totally amazing!
Answer:
3x + 3 = 54 degrees
x + 2 = 19 degrees
Step-by-step explanation:
Since, both angles add up to 73 degrees, write these equation
X + 2 + 3x + 3 = 73
4x + 5 = 73
4x = 73 - 5
4x = 68
4x/4 = 68/4
x = 17
Substitute the value of x to x + 2 and 3x + 3
x + 2
17 + 2 = 19°
3x + 3
3(17) + 3
51 + 3 = 54°
Now add them
54 + 19 = 73°
Suppose that the functions f and g are defined for all real numbers x as follows. f(x)=x-6
g(x)=3x+3 Write the expression
(f+g)(x)=
(f•g)(x)=
(f-g)(-1)=
Answer:
(f+g)(x)=4x-3
[tex](f•g)(x)=3( {x}^{2} - x - 6)[/tex]
(f-g)(x)= -4x-9
{f-g}(-4)= -6
Questions 7-10: Johnny sister, Jamila, sells chocolate candy bars. Her profit is represented by the function
M(x) = 3x – 20, where M(x) represents the money made after x number of candy bars have been sold.
7. How many candy bars would Jamila have to sell to begin making money (meaning that she makes $1)?
Answer:
the answer is 7 candy bars
Step-by-step explanation:
theres two ways of doing this the equation way and the common sense way m(x) basically just means y so y= 3x -20 we can set y to 0 so 0 = 3x -20 next add 20 to the other side 20 = 3x then divide both sides by 3 you get x= 6.666 but you cant sell .666 of a chocolate bar so round to 7 and thats your answer. the other strategy is saying hey i get $3 per candy bar what number would put be at 21 since 21-20= $1 and we say 7*3 = 21 so 7 is the answer.
15,12,9 find the nth term
Find the axis of symmetry of f(x)=2x^2-8x+10
How can I arrange these items in different groups of classification and what title can I give? Steak football sausage chair table bacon baseball bat cleats ham bookcase
Answer:
i know this has nothing to do with your question, but is that..
Step-by-step explanation:
pure vanilla pfp?
