Use the circular mirror shown.
15 in
The mirror has a frame. The diameter of the mirror with the frame is 17 inches. To the nearest hundredth, what is the area of the mirror with the frame? Use
3.14 for
Enter the correct answer in the box.
Hint
Answers
The area of the mirror with the frame is approximately 226.98 in².
What is an area?
An area is a two-dimensional measurement of the extent or size of a surface. It is a mathematical concept used to describe the amount of space inside a closed boundary, usually measured in square units.
the area of a square can be calculated by multiplying the length of one side by itself. The area of a rectangle can be calculated by multiplying its length and width. Similarly, the area of a circle can be calculated by using the formula πr², where "r" is the radius of the circle. Areas can be used to describe the size of physical objects or spaces
The radius of the mirror can be calculated by subtracting the width of the frame from the diameter:
Radius = (17 in / 2) - (1 in / 2) = 8 in
The area of the mirror (including the frame) can be calculated as:
Area = π * (radius + width of frame)²
Area = 3.14 * (8.5 in)²
Area ≈ 226.98 in²
Rounding to the nearest hundredth, the area of the mirror with the frame is approximately 226.98 in².
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Complete question is: The area of the mirror with the frame is approximately 226.98 in² rounding to the nearest hundredth.
Related Questions
7. Triangle MLQ has sides of 4 cm, 4 cm, and 7 cm. Triangle M'L'Q' has
sides of 12 cm, 12 cm, and 21 cm.
Answers
Answer:
Triangle M'L'Q' was dilated by a scale factor of 3
Step-by-step explanation:
Well, 4 times 3 is 12 and 7 times 3 is 21, so that means the new triangle was dilated by a scale factor of 3.
find the length for side A.
Answers
Answer:
C = 8
Step-by-step explanation:
Answer:
[tex]\boxed{\bf C. \: 8}[/tex]
Step-by-step explanation:
To find the length of side A, we'll apply the Pythagorean Theorem Formula.
[tex]\bf \boxed{\bf AB= \sqrt{ (AC )^{2} - ( BC)^{2} } }[/tex]
Where, AC = 10 (Hypotenuse) and BC = 6.
[tex]\bf a = \sqrt{(10) ^{2} - {6}^{2} } [/tex][tex]\bf a = \sqrt{100 - 36} [/tex][tex]\bf a = \sqrt{64} [/tex][tex]\bf a = 8[/tex]Therefore, option C is the answer.
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Additional info:-
Keep in mind that the square of the length of the hypotenuse of a right triangle should always equal the sum of the squares of the lengths of the other two sides.
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Express 10 3/2 in simplest radical form
Answers
Answer:
23/2
Step-by-step explanation:
first turn the mixed number into a fraction:
2*10=20
20+3=23
so, we get 23/2
The value of the mixed number in the simple form will be 23/2.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the mixed number is 10³/₂. The simplest form will be written as,
first, turn the mixed number into a fraction:
2 x 10=20
20+3=23
The fraction will be 23/2.
Hence, the value of the mixed number in the simple form will be 23/2.
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7. Find the slope. Make sure to reduce.
Answers
Answer:
The slope is zero
Step-by-step explanation:
.........
Why? When the line is flat right horizontal with not increase or decrease it is considered a zero slope. (NOT UNDEFINED, it is defined, it’s defined as zero)
Which number line shows the solution to this compound inequality? 0 ≤ -2x + 6 < 16
Answers
Answer:
Step-by-step explanation:
[tex]0\le -2x+6<16\\ \\ -6\le -2x<10\\ \\ 3\ge x>-5\\ \\ -5<x\le 3\\ \\ \text{So the line should go from -5 to 3 with a hollow dot at -5 and a solid dot at 3}[/tex]
Mr. Takaya can eat three slices of pizza in five minutes. If he continues to eat at the same rate, how long will it take him to eat the whole pizza, which has twelve slices?
Answers
Answer:
20 minutes
Step-by-step explanation:
3 slices=5 minutes
12slices=20 minutes
because 4x3 is 12, 4x5=20 minutes
Hope this helps! :)
What is the value of x?
Enter your answer in the box.
x =
Answers
Answer:
x=4
Step-by-step explanation:
..............
..........
Please help!! FAST!!
Answers
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
that is in order. follow these and you should figure it out yourself :)
I need help please help
Answers
Then the sum of a triangle is also 180 degrees so 180-(80+35)= 65
Trust me its 65
what is the answer for 4cm x 1,5cm x 3cm ?
Answers
I need help with this ASAP!! I’ll give you brainliest
Answers
Answer:
points needed hope you under stand
Step-by-step explanation:
stay safe though
Let f(x) = , where x can be any real number. Write a formula for the function whose
graph is the described transformation of the graph of f.
A vertical scaling with scale factor 2 and then a translation 4 units left
Answers
Answer:
i dont know
Step-by-step explanation:
Cara monitors a snail in her aquarium. She notes that this morning it crawled 1 inch up the glass. A few hours later it crawled another 2 inches up the glass. Later it crawled 4 inches down the glass. How far is the snail from where it started?
show your answer
Answers
Answer:
7 inches up the glass
Step-by-step explanation:
1+2+4=7
Frank bought 17 boxes of cereal. This is 20% of the total boxes at the store. How many total boxes of cereal were at the store?
Answers
Answer:
85 boxes at the store becuase 17 is 20 percent of 85
A store manager pays $40 for a shirt and adds a markup of 20%. During a store sale, the manager marks the cost of the shirt down by 20%. What is the percent of change from the original cost, $40, to the sale price
Answers
Answer:
The answer to your question is $32.
if 30 is 50% of its value what is that value
Answers
Answer:
60
Step-by-step explanation:
Because 30 is half of 60
Hope this helps. Pls give brainliest.
Answer:
.50 × N = 30
Divide both sides by .50
N = 60.
Step-by-step explanation:
Bro Happy early Valentines day! - to u and ur family and friends and others to all - p.s mark me branily and a blessing will come ur way peace out - (>-<) :)
What rotation is shown below?
-90° around the origin
180° around the origin
90° around the origin
270° around the origin
Answers
Answer:
90° around the origin
Step-by-step explanation:
not sure but I think it's correct tho
Simplify the expression -3 (5p-4) + 8
Answers
Answer:
-15p+20
Step-by-step explanation:
Please Help! :: Giving brainliest to best answer! <33
Answers
Answer:
73.48
Step-by-step explanation:
I did it WITH THE POWER OF THE INTERNET
Please help, this is for 8th grade math.
Answers
Answer:
(2,-2)
Step-by-step explanation:
The first step is to substitute y in the first equation with the right side of the second equation because they both equal to y.
-3x+4 = 4x-10
-3x-4x+4-4 = 4x-4x-10-4
-7x = -14
-7x/-7 = -14/-7
x = 2
Plugin 2 for x for either equation to solve for y, I'll be using the second equation, but either one is fine.
y = 4(2)-10
y = 8-10
y = -2
Plugin x = 2 and y = -2 into (x,y), and you get (2,-2)
9. Find the slope. Make sure to reduce.
Answers
Answer:
-2.
Step-by-step explanation: Since you are going left its a negative slope.
Answer:
-2
Step-by-step explanation:
To find the slope we can do rise over run or y/x
y/x = -2/1 = -2
So that is the slope
And if you need the slope-intercept, it will be -2...and the formula will be
y = -2x - 2
But the slope is -2.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
what is the quotient of the sum of x plus 4 and 2
Answers
Answer:
X+4+2
=X+6
Step-by-step explanation:
not sure if this correct or not
The correct expression is,
⇒ (x + 4) / 2
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
The quotient of the sum of x plus 4 and 2.
Now, We can formulate;
⇒ (x + 4) / 2
Thus, The correct expression is,
⇒ (x + 4) / 2
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Urgent help on math plz
Answers
Answer:
x = 14
Step-by-step explanation:
First, organize your work by showing that lines are similar
Line KV is similar to line RV
Line UV is similar to line LV
etc, etc.
=========================================
Now notice that line KV and line RV have the numbers 9 and 18 accordingly
and notice that it's an x2 difference.
==============================================
Now apply the same thing to line UV and LV and divide 26 by 2
That gets us 13
=======================================
Now plug 13 into the equation (2x - 15)
2x - 15 = 13
==========================================
Now solve for X
2x - 15 = 13
Add 15 to each side
2x − 15 + 15 =13 + 15
2x = 28
Divide both sides by 2
2x / 2 = 28 / 2
x = 14
Jake was the winner of -400 yard race he finished the race is 2 minutes let T represent the finishing times in minutes of the other participants who ran the race
Answers
Answer:
T > 2
Step-by-step explanation:
factorise 3x^2-22x+7
Answers
Answer:
(3x+7)(x+5)
Step-by-step explanation:
i think lol
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Please mark as brainliest and I hope this helps
The area of a rectangular window is 7505 cm?.
If the length of the window is 95 cm, what is its width?
Answers
Answer:
79 cm
Step-by-step explanation:
area = length x width
7505 = 95 x width
7505/95 = width
What is the answer 1 1/2x[] < 1 1/2
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Answer:
would you mind uploading a pic of it because i dont understand
If Mr McCoy had 97 balloons and popped 30 and divided the rest how many does Mr. McCoy have?
(Just asking random questions)
Answers
Answer:
60 or less.
Step-by-step explanation:
Answer:
I DONT KNOW IM IN 6TH WHY ARE HIGH SCHOOL THING POPPING UP??
Step-by-step explanation:
First come first served brainiest:)
Answers
Answer:
1. Not proportional 2. is proportional. For 3, 4, 5, and 6 just plot them.
Step-by-step explanation:
For 1, y intercept/x intercept is not 0 when you graph, thus not proportional. Number 2 is, thus proportional. For 3, 4, 5, and 6 you would plot them accordingly. So for (-5, -2) Start as 0,0 and go 5 to the left as it's negative, and 2 down as it is also negative. Do the same for others.