This figure is made from a part of a square and a part of a circle.
What is the perimeter of this figure, to the nearest unit? ______ units
Answers
Answer:
38 units (rounded off to the nearest unit)
Step-by-step explanation:
Find the perimeter of the circle part, if the circle section is a 90degree slice, then it is a quarter of the full circle's circumference[tex]Circumference=pi\times 2radius\\C=\pi \times 2(5)\\C=10\pi[/tex] now find a quarter of this then[tex]SectionCircumference=\frac{5}{2}\pi[/tex] Then find the perimeter of the whole thing by adding the side [tex]P=10+10+5+5+\frac{5}{2}\pi =37.85[/tex]The perimeter of the given figure will be 38 units.
What is perimeter?Its the sum of length of the sides used to made the given figure.
We are given that Measures of three linear sides as 5, 10, 10, 5 units.
Radius of the circular part = 5 units
Since Perimeter of a polygon = Measure of the circumference of the polygon
The Perimeter of the figure = measure of the three straight lines + measure of the circumference of the quarter circle
Thus Measure of linear sides = 5 + 10 + 10 + 5 = 30 units
Circumference of the quarter circle = 2πr
= 2π(5)
= 7.85 units
Perimeter of the figure = 30 + 7.85
= 37.85
≈ 38 units
Therefore, the perimeter will be 38 units.
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Related Questions
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Which is the best estimate of the product of the fractions
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When you multiply a function by -1, what is the effect on its graph?
A. The graph flips over the line y=x
B. The graph flips over the x-axis
C. The graph flips over the y-axis
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Answer:
B. The graph flips over the x-axis
Step-by-step explanation:
When you plot the coordinate pair (x, y), you plot the point 'y' units above the x-axis. If you change the sign of that (multiply the function by -1), then the point becomes (x, -y), and is plotted 'y' units below the x-axis.
The graph flips over the x-axis.
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Attached is an example of a function with its original graph (red) and the graph after being multiplied by -1 (blue). The blue graph is a reflection of the red graph across the x-axis.
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Find the value of x in each case:
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Answer: How’s that 2021 going for u?
Step-by-step explanation:
Find the units of displacement of the point (4,2) to get the image of (7,7). Chapter (transformation) (coordinates) (translation). Please answer my questions correctly.
Answers
Answer:
Translation (3 right, 5 up)
Step-by-step explanation:
what is the remainder when 2 is synthetically divided into the polynomial -3x^2 + 7x - 9?
A. -5
o
B. 0
o
C. 3
o
D. -7
Answers
Answer:
The remainder is -7; option D
Step-by-step explanation:
To find the remainder, simply substitute 2 into the polynomial
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c=40squared+35squared minus 2 times40 times 35cos(50)?
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Answers
Step-by-step explanation:
c² = 40² + 35² − 2(40)(35)cos(50)
c² = 1600 + 1225 − 2800 cos(50)
c² = 1025.195
c = 32.019
Label the endpoints to round 21.897 to the nearest hundredth
Answers
Answer:
21.897 to the nearest hundredth is 2.19
Math? Anyone good with ratios and scaled copies? Thanks. 8 points for an answer
Answers
Answer:
The C-O-P( Constant of proportionality ) Is 5
Step-by-step explanation:
To get to
9-45 Its *5
11-55 Its *5
13-65 Its *5
Y=5x
find the slope of japan to the philippines
Answers
Answer:
y = 2/1x - 7
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y= mx + b is the formula
rise over run
Solve the simultaneous equations:
3a-2b=14
4a+3b=13
Answers
Answer:
Step-by-step explanation:
3a-2b=14 multiply by 3
9a - 6b = 42 (1)
4a+3b=13 multiply by 2
8a +6b = 26 (2)
sum up (1) and (2)
17a = 68
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Answer:
a = 4 b = -1
Step-by-step explanation:
13 = 4a - 3b (1)
14 = 3a + 2b (2)
(1) x 2
(2) x 3
26 = 8a - 6b (3)
42 = 9a + 6b (4)
(3) + (4)
68 = 17a
68/17 = 17a/17
a = 4
Substitute back in to original equation
14 = 3(4) - 2b
14 = 12 - 2b
14 - 12 = 12 -12 - 2b
2 = -2b
Divide by -2 both sides
b = -1
Check
3(4) - 2(-1)
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Solve for the roots in simplest form using the quadratic formula:
4x2 – 12x = -17
Please answer
Answers
Step-by-step explanation:
4x² - 12x + 17 = 0
i is an imaginary number and it equals √-1, and you usually put it when the number under the root is negative.
So √-5 = √5i and √-4 = 2i
Please help ASAP!!!!!!
Answers
Answer:
D: 2/3x - 13/12 = -5/12x
Step-by-step explanation:
2/3x - 5/6 = -5/12x + 1/4
To simplify, the denominator must be the same. So,
5/6 = 10/12
and 1/4 = 3/12
Then, you move the values to the same side via addition or subtraction.
2/3x (- 10/12 - 3/12) = -5/12x
2/3x - 13/12 = -5/12x
What is the quotient in simplest form?
Three-fourths divided by StartFraction 5 Over 16 EndFraction
StartFraction 15 Over 64 EndFraction
StartFraction 15 Over 16 EndFraction
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2 and StartFraction 8 Over 20 EndFraction
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Answer:
2 and two fifths
Step-by-step explanation:
jehfjfjfnjdjfjfnfjifnnfjjf
Answer:
2 and 2/5
Step-by-step explanation:
Need help asap thank u !!! Finding the measure of angle N
Answers
Answer:
Its 20
Step-by-step explanation:
can someone pls help me with this answer!
Answers
Answer:
3.5<2
2>3.5
Step-by-step explanation:
1. What will happen to the current if the voltage is decreased by one half while the
resistance is held constant? State the relationship of voltage and current based
on your answer.
Answers
Answer: Current will reduce by half
Step-by-step explanation:
The formula for Current is;
Current = Voltage/ Resistance
Say for instance that Voltage is 5 volts and Resistance is 2 ohms. Current will be;
= 5/2
= 2.5 amps
If Voltage is decreased by one half to 2.5 while resistance is held constant, current becomes;
= 2.5/2
= 1.25 amps
Current went from 2.5 to 1.25 amps.
This shows that current will reduce by half if the voltage is decreased by one half while the resistance is held constant.
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person study groups be
selected from a class of 25
students?
Answers
There are 2300 ways by which we can select 3 students out of 25 students.
What is Combination?Combinations are selections made by taking some or all of a number of objects, irrespective of their arrangements.
Here total number of Students = 25
Number of selection = 3
Now,
Total number of ways by which we can select 3 out of 25 = ²⁵C₃
= 25!/3!.22!
= 25 X 24 X 23 X 22! / 3X2X1 X 22!
= 13800 / 6
= 2300
Thus, there are 2300 ways by which we can select 3 students out of 25 students.
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Three vertices of a rectangle are located at points (-3, 4), (5,-6), and (5, 4). Where is the fourth vertex located?
Answers
Answer:
(-3,-6)
Step-by-step explanation:
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Hope this helped!
Solve 2x + 6 > 20.
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O B. x>7
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Answers
Answer:
the answer is x>7
Step-by-step explanation:
The solution of the inequality 2x + 6 > 20 is x<7.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Unlike to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
We have the inequality 2x + 6 > 20.
Now, Subtract 6 from both side we get
2x+ 6 - 6< 20 - 6
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Divide both side by 2 we get
2x/2 < 14/2
x< 7
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Answer:
the answer is 15 hdkdiemidd
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Answer:
it is x3=0.4
Step-by-step explanation:
If you want to find the decimal form of a fraction, all you need to divide the numerator by the denominator by using a calculator or long division method. Right after, all you need to add the decimal number to the whole number. What is 5/8 as a decimal? 5/8 expressed in a decimal form expressed as 0.625.
on a number line, 2.2 would be located. Choose all answers that make a true statement.
A. between 2.1 and 2.3
B. to the left of 2.54
C.to the right of 2.6
D. to the right of 2.19
Answers
————————————-
2.1 2.19 2.2 2.3 2.54 2.6
Pls help
11% of 57 =
39% of 28 =
8% of 97 =
6% of 24.4 =
77% of 9.2 =
Answers
Answer:
1, 6.27, 2, 10.92, 3, 7.76, 4, 1.464, 5, 7.084
Step-by-step explanation:
Answer:
11% of 57= 56.89
39% of 28= 27.61
8% of 97= 96.92
6% of 24.4= 24.34
77% of 9.2= 8.43
what pair of numbers have a sum of 100?
Answers
Answer:
50+50
75+25
60+40
90+10
45+55
Step-by-step explanation:
What is the remainder when x3+4x2−7x−10 is divided by x+4?
Enter your answer as an integer, like this: 42
Answers
Answer:
18
Step-by-step explanation:
If a polynomial f(x) is divided by (x + h) then the remainder is equal to f(- h)
Given
f(x) = x³ + 4x² - 7x - 10 and divided by (x + 4), then the remainder is
f(- 4) = (- 4)³ +4(- 4)² - 7(- 4) - 10 = - 64 + 64 + 28 - 10 = 18
Thus the remainder is 18
Please help me out!
Answers
Answer:
50
Step-by-step explanation:
Dylan and Lucas know the digits in the product
6x3.01
are 1806. Dylan says the decimal should be placed between the 8 and 0. Lucas says the decimal should be placed between the 1 and 8.
Determine which student is correct. Explain your thinking using estimation and place value in your response.
Please answer and ill give 5 stars
Answers
Answer:
dylan
Step-by-step explanation:
"Tyler is a beast at baseball. He scored 22 home runs in 7 games. If he keeps up that pace, how many home runs would he score in 21 games?
Answers
Answer:
66 HR
Step-by-step explanation:
We can set up an equivalent proportion and cross-multiply like this:
22/7=x/21
Cross multiply.
7x=462
Divide by 7 on both sides.
x=66
HTH :)
Answer:
6.681818182
Step-by-step explanation:
First we find the unit rate by dividing 7 by 22 to get 0.3181818 now we know how many he scores per the each game, now we multiply that by 21 to get 6.681818182
Use the information given to determine the total percentage withheld. Round answer to nearest whole percent.
Answers
Answer:
23%
Step-by-step explanation:
I believe you subtract all of the taxes from the Gross Income first.
This will give you with $429.02
$429.02/560= About 76.6 percent.
100 percent-76.6 percent = Around 23.3 percent.
Round that down to 23 percent.
Hope this helps!