If the length of the shorter arc AB is 22 cm and C is the centre of the circle then the circumference of the circle is :
Answers
Answer:
The circumference of the circle is 176cm
Step-by-step explanation:
Step 1.
Figure out how many of those segments would fit in a whole circle
360/45=8
Step 2.
We know that the length of AB is 22cm so we multiply that by the number of segments in a whole circle
22×8=176
Related Questions
If 4x- 7 = 2x, then 2x = ?
Answers
If [tex]4x-7=2x[/tex], then [tex]2x=7[/tex].
Hope this helps.
Answer:
7
Step-by-step explanation:
We solve for x first.
So: 4x - 7 = 2x
Subtract 2x from both sides: 4x - 2x - 7 = 2x - 2x
2x - 7 = 0
Add 7 to both sides: 2x - 7 + 7 = 0 + 7
2x = 7
Divide by 2: [tex]\frac{2x}{2}[/tex] = [tex]\frac{7}{2}[/tex]
x = [tex]\frac{7}{2}[/tex]
Now, we substitute x for [tex]\frac{7}{2}[/tex] like this:
2 ( [tex]\frac{7}{2}[/tex]) = 7
In a bag, there are only black pins, green pins, pink pins and white pins
A pin is taken at random out of the bag
Complete the table
Answers
Answer:
P of white: 0.26
P of green: 0.39
Step-by-step explanation:
Assume the probability of a white pin is p.
Then the probability of a green pin is (3/2)p because their ratio is 3:2.
The sum of the probabilities must be 1.
0.1+(3/2)p+0.25+p=1
(5/2)p+0.35=1
(5/2)p=0.65
p=(2/5)(0.65)=0.26
(3/2)p=0.39
2. Charlie has a collection of marbles in three sizes, small, medium, and large. He has four times as
many small marbles as medium marbles. The number of large marbles is three more than five times
the number of medium marbles.
a. Write algebraic expressions to represent the number of small marbles, medium marbles, and
large marbles Charlie has. Write algebrauc expressions to represebt the number of small marbles, medium marbles, and large marbles charlie has.
Answers
Answer:
Step-by-step explanation:
The required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s and l = 3 + 5m.
What is arithmetic?
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Let the number of small marbles be s, medium marbles are m and large marble is l.
According to the question,
He has four times as many small marbles as medium marbles. The number of large marbles is three more than five times the number of medium marbles.
m = 4s
and
l = 3 + 5m
Thus, the required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s and l = 3 + 5m.
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Keisha found three pieces of cable in her tool drawer. Here are their lengths (in meters).
4.9, 10, 14.94
What is the total length of the three pieces?
Answers
Answer:
29.84
Step-by-step explanation:
4.9+10+14.94
4.9+10=14.9
14.9+14.94=29.84
PLEASE ANSWER THIS ALSO!!!
Answers
Answer:
Option A & B
Step-by-step explanation:
Total cost of the flat = Rs. 4.25 lakh
Amount already paid = Rs. 2.5 lakh
Remaining amount to be paid =
4.25 - 2.5 = 1.75 lakhs or 1,75,000
Simplify Rewrite the expression in the form x ^ n X^ 2 * x ^ - 12 =
Answers
Step-by-step explanation:
Given
[tex] = {x}^{2} \times {x}^{ - 12 } \\ = {x}^{2 - 12} \\ = {x}^{ - 10} [/tex]
Hope it will help :)
Answer:
x^-10
Hope this helps ( :
Ralph Chase plans to sell a piece of property for $150000. He wants the money to be paid off in two ways minus−a short-term note at 12% interest and a long-term note at 9% interest. Find the amount of each note if the total annual interest paid is $15900.
The amount of the 12% note is $___. and the amount of the 9% note is $___
Answers
Answer:
The amount of 12% note is $90,000
The amount of 9% note is $80,000
Step-by-step explanation:
Missing word "The amount of the 12% note is $ and the amount of the 9% note is $"
Selling price = $170,000
Let x be the amount of money paid short term, therefore the amount of money paid long term is (170000 - x)
Given total annual interest = $18,000
Total annual interest = Interest due to short term (x) + interest due to long term (170000 - x)
18,000 = 0.12x + 0.09*(170000 - x)
18,000 = 0.12x + 15,300 - 0.09x
18,000 = 0.03x + 15,300
0.03x = 18,000 - 15,300
0.03x = 2,700
x = 2,700/0.03
x = 90,000
So, the amount of 12% note is $90,000
So long term paid money = $170,000 - $90,000 = $80,000
So, the amount of 9% note is $80,000
plz mark me as barinly
Step-by-step explanation:
noah raised $54 to support the animal shelter, which is 60% of his fundraising goal.
Answers
What would a box of 5 pounds of chicken cost per ounce? (Unit Rates)
Answers
you just have to multiply the coast of the chicken with the number of chicken you want.
so, $4.99 × 5 = $24.95
Therefor, the answer is $24.95.
Answer:
25
Step-by-step explanation:
13. Ram obtains 40% of the marks in a paper of 200 marks. Shyam is ahead of Ram by 25% of Ram^ prime s marks, while Bhuvan is ahead of Shyam by one month of his own marks. How many marks does Bhuvan get?
112.5
115
120
125.25
Answers
Answer:
I think the correct answer is 112.5
Step-by-step explanation:
Elizabeth has $72 to spend on painting supplies needed to repaint her house. Rollers
cost $4 each, and paintbrushes are $3 each. She needs at least 15 rollers and
paintbrushes combined and wants at least five of each.
Answers
60 + 3x = 72
3x = 12
x = 4
Answer: 4 paintbrushes
find the equation of the line containing the points shown
Answers
Answer:
y= 6x - 22
Step-by-step explanation:
(4,2) and (5,8)
m= (y2-y1)/(x2-x1)
m= (8-2)/(5-4)
m= 6
y-y1= m(x-x1)
y-2= 6(x-4)
y-2= 6x-24
y= 6x - 22
Mark brainliest pls!
A party mix is made by adding nuts that sell for $2.50 per kg to a cereal mixture that sells for $1 per kg. How much of each should be added to obtain 40 kg if a mix that will sell for $1.30 per kg?
Answers
Answer:
40kg
Step-by-step explanation:
x + y = 60, y = 60 - x
x(2.50) + y(1) = 60(1.50)
Substitute:
2.50 x + 60 - x = 90
1.50x = 30
x = 20 kg
y = 40 kg
find the values of x and y
Answers
Answer:
x = 60 and y = 60
Step-by-step explanation:
Those are all equilateral triangles with the same angles.
Select the correct expressions and value.
Identify the expressions and the value that are equivalent to 6 times 5 squared.
Answers
6 x 5^2
6 x 5 x 5
30 x 5
150
ASAP NEED TO KNOW IF IM CORRECT 5/6 x 575=2,875/6
Answers
Answer:
Yes, that is correct.
The answer 149.166666667 or 479 1/6
The exact answer is 149.166666667
In fraction form the answer is 2,875/6
Answer:
Yes you are indeed correct [tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]
Step-by-step explanation:
[tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]
Please help me it’s urgent thank you !!:)9
Answers
Answer:
y = -3
Step-by-step explanation:
Parallel to the x axis means that it is a horizontal line
Horizontal lines are in the form
y =
We know the y coordinate of the point is -3
y = -3
Answers Appreciated! Thanks if you help!
Answers
Answer:6.28
Step-by-step explanation:
C=pi*diameter
C=3.14*2
C=6.28
Select the correct answer
A
B
C
D
Answers
Answer:
B. y = x + 6
Step-by-step explanation:
Graph.
Answer:
b is the correct answer
pls help lol i will mark brainliest or something
Answers
Answer:Option 4
Step-by-step explanation:
Answer:
Option 4
Step-by-step explanation:
24 x 2 - (8+ [tex]4^{2}[/tex]) / 8 - 6
24 x 2 - (8 + 16) / 8 - 6
24 x 2 - 24 / 8 - 6
48 - 24 / 8 - 6
48 - 3 - 6
45 - 6
39
22c + 33d?
Chose three answers
Answers
Answer:
55cd
Step-by-step explanation:
Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is miles per hour, with a standard deviation of miles per hour. Estimate the percent of vehicles whose speeds are between miles per hour and miles per hour. (Assume the data set has a bell-shaped distribution.)
Answers
About 68%
Given : The mean speed of a sample of vehicles along a stretch of highway is 66 miles per hour, with a standard deviation of 4 miles per hour.
i.e.
We assume the data set has a bell-shaped distribution (i.e. Normal distribution).
To find : The percent of vehicles whose speeds are between 62 miles per hour and 70 miles per hour.
i.e . The percent of vehicles whose speeds are between miles per hour and miles per hour.
i.e . The percent of vehicles whose speeds are between miles per hour and miles per hour.
i.e. i.e . The percent of vehicles whose speeds are within one standard deviation from the mean.
According to the Empirical rule , about 68% of the population lies within one standard deviation of the mean.
It means , about 68% of vehicles lies within one standard deviation of the mean.
i.e . About 68% of vehicles whose speeds are between miles per hour and miles per hour.
i.e . About 68% of vehicles whose speeds are between miles per hour and miles per hour.
⇒ About 68% of vehicles whose speeds are between 62 miles per hour and 70 miles per hour.
please help fast thanks
Answers
Answer:
3/4 5/7 5/4
32/33 20/21 27/13
1/2 16/25 9/14
16/49 3/2 13/15
should be the answers
Step-by-step explanation:
The graph shows the relationship between a sphere's radius and volume.
Select all the statements that are true about the relationship.
Group of answer choices
If the radius doubles, the volume doubles.
If the radius doubles, the volume becomes about 4 times bigger.
If the radius doubles, the volume becomes about 8 times bigger
The relationship is linear.
The relationships is not linear.
Answers
Answer:
C and D
Step-by-step explanation:
Answer:
C and e
Step-by-step explanation:
someone pls help :( I’m very confused
Answers
Answer:
ok look if you can get me a new pic then i well love to help you but i cant see what that is im so sorry but new pic and well love to help you
Step-by-step explanation:
5. What are the two different ways of factoring -6x - 18? Select all that apply. *
-6(x + 3)
6(x + 3)
6(-x - 3)
-6(x - 3)
Answers
Answer:
-6(x+3) is your answer ( i hope)
Step-by-step explanation:
Answer:
-6(x+3)
Step-by-step explanation:
please mark me the brainliest
Find the measure of the indicated angle to the nearest degree
Answers
how can I do this, can you explain me
Answers
Answer:
Step-by-step explanation:
Start with h(t) = -16t^2 + initial height, which here is h(t) = -16t^2 + 1296. Set this = to zero, which corresponds to the object hitting the ground (h = 0):
0 = -16t^2 + 1296. Dividing all terms by -16, we get t^2 = 81, whose positive square root is 9. It takes 9 seconds for the object to hit the ground.
Question 3
A man earns $3580 per month and spends 65% of it. How many does he save
every month?
$2327
$2237
$1523
$1253
Other:
Answers
Answer:
$1253
Step-by-step explanation:
65% of $3580=$2327 spent
$3580-$2327=$1253 saved
Answer:
1253.
Step-by-step explanation:
65% of 3580 is 2327.
3580-2327=1253.
HELP PLEASE WILL GIVE BRAINLIST
Andrea is planning on building a shed. The blueprints show a shed that is 7 inches wide and 3 inches tall. The blueprints use a scale in which 34 inch represents 3 feet.
How wide and tall will the actual shed be?
Drag and drop the height and width of the actual shed into the boxes.
Shed Height Shed Width
6.75ft 15.75 12ft 28ft
Answers
♡ The Question ♡
Andrea is planning on building a shed. The blueprints show a shed that is 7 inches wide and 3 inches tall. The blueprints use a scale in which 34 inch represents 3 feet.
How wide and tall will the actual shed be?
Drag and drop the height and width of the actual shed into the boxes.
* ୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
Shed Height --> 12 ft!
Shed Width --> 28 ft!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
No Explanation/Step-By-Step provided!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ Tips ♡
-No tips provided!
The dimension of the actual shed.
Length = 0.26 feet
Wide = 0.62 feet
What is unit conversion?It is the conversion of one unit to another unit with its standard conversion.
1 minute = 60 seconds
1 hour = 60 minutes
1 km = 1000 m
1 m = 100 cm
We have,
Shed dimensions in the blueprint:
Wide = 7 inches
Length = 3 inches
The scale factor:
34 inch = 3 feet
This means,
Multiply 7/34 on both sides of (1).
7/34 x 34 inch = 7/34 x 3 feet
7 inch = 21/34 feet
7 inch = 0.62 feet _____(A)
Multiply 3/34 on both sides of (1).
3/34 x 34 inches = 3/34 x 3 feet
3 inches = 0.26 feet ______(B)
From (A) and (B) we get,
Wide = 0.62 feet
Length = 0.26 feet
The actual dimension of the shed.
Length = 0.26 feet
Wide = 0.62 feet
Thus,
The dimension of the actual shed.
Length = 0.26 feet
Wide = 0.62 feet
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