What is the radius of this circle if the circumference is 18 cm? 3 cm 9 cm 18 cm 36 cm
Answers
Answer:
9 cm
Step-by-step explanation:
As the circumference = 2*pi*r, as C = 18 pi cm = 2*pi*r, so r = 9 cm.
Related Questions
answer lol give brainleist
Answers
Answer:
16 bicycles and 21 tricycles
Step-by-step explanation:Both bicycles and tricycles have 1 set of handlebars. Bicycles have 2 wheels while tricycles have 3.
Using this information, set up a system of equations, where b is the number of bicycles and t is the number of tricycles:
b + t = 37
2b + 3t = 95
Solve by elimination by multiplying the top equation by -2:
-2b - 2t = -74
2b + 3t = 95
t = 21
Then, plug in 21 as t into one of the equations:
b + t = 37
b + 21 = 37
b = 16
So, there are 16 bicycles and 21 tricycles
Pls help find X plsss
Answers
Answer:
8.5
Step-by-step explanation:
This is a simple similar triangles problem
Since 15/7.5 = 2, we know that the ratio between the triangles is 2
This means that 17/x = 2, which means x = 8.5
pls help me ill get brainiest
Answers
Answer:
the answers are 0 and 9
Step-by-step explanation:
What is the volume, in cubic in, of a rectangular prism with a height of 17in, a width
of 9in, and a length of 19in?
Answers
Answer:
2907 in^3
Step-by-step explanation:
l=19 w=9 h=17
v=lwh
v=(19)(9)(17)
v-2907 in^3
Jax takes a bus from Washington DC to New York City. The trip takes 5 hrs. and 47 minutes. He arrives in New York City at 1:58 pm. what time did the bus leave Washington DC?
Answers
Answer:
8:11 a.m.
Step-by-step explanation:
We need top subtract 5:47 from 1:58 pm.
Since we cannot subtract 5 from 1, we add 12 to the 1:58 hours digit.
1 + 12 = 13
1 pm is 13 hours of the day.
13:58 - 5:47 = 8:11
Answer: 8:11 a.m.
cos45*/sec30*+cosec60*
Answers
Answer:
= (√3+4√2)/2√6
Step-by-step explanation:
To evaluate cos45*/sec30*+cosec60*
First according to trigonometry identity
sec 30 = 1/cos30
cosec 60 = 1/sin60
Substitute
cos45*/sec30*+cosec60*
= cos45/(1/cos30) + 1/sin60
= cos45coss30 + 1/sin60
= 1/√2 * √3/2 + 1/(√3/2)
= √3/2√2 + 2/√3
= (√9+4√2)/2√6 +
= (√3+4√2)/2√6
Answer:
hi
telangana na India na
Petra is hanging out with her friends John and Bailey after school. Petra, who is scared of heights, is amazed by a utility worker climbing up a telephone pole by her school. She asked her about the wires attached to the pole. The utility worker told her about the guy-wire. A guy-wire is a tensioned cable designed to add stability to a free-standing structure like the telephone pole. Petra notices that this telephone pole has two guy-wires that act as anchors. The utility worker tells her the length of the shorter guy-wire is 25 feet and it is anchored into the ground 10 feet away from the bottom of the pole. She thinks if she knows the height where this guy-wire meets the pole is, she can multiply it by 2 to get the full height of the telephone pole. To help her with her calculations, find the height of where the 25 feet guy-wire meets the telephone pole (round to the nearest tenth).
Answers
Answer:
30
Step-by-step explanation:
i got learned if its in the middlde its always bigger
Help me??? Pleaseeeeee!?
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Answer:
all u got to dooooo is take two sets of pointssss and find the rate of change using the formula y1-y2 x1/x2
Step-by-step explanation:
Please help.
Algebra.
Answers
Answer:
Number 7 is D and number 8 is A
Answer:
D. and D
Step-by-step explanation:
Angles 1 and 2 are an example of
angles.
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Answer:
veritcal angles
Step-by-step explanation:
Find the geometric mean between 8 and 18. Write answer as a simplified radical. No Decimals!!!!
Answers
Answer: Therefore, the geometric mean of 8 and 18 is 12. Therefore, the geometric mean of 8 and 18 is 12.
Step-by-step explanation:
Below is the data we gathered from class. Answer the questions based on this data.
Which time is closest to when
Tally
you wake up on a school
morning?
A. Before 5:30am
B. 6 am
C. 7 am
THUS
NAH STAN TH 14
HH HH NH NH HH 11
IS
D. 8 am
E. After 8:30am
1) (2 points) Find the frequency as a percentage of those who picked 8am. Show all steps.
Answer:
Answers
Answer:
its hard hard
Step-by-step explanation:
please answer this quickly
Answers
Answer:
C. 5x + 11 = 36
Step-by-step explanation:
You can see in the diagram that there are 5 x variables and eleven which make up the total diagram that says 36 so it would have to be 5x+11 = 36
Answer:
5x + 11 = 36
Step-by-step explanation:
Looking at the tape diagram, if you count the x, you have 5x and then you have 11. So it would refer to as 5x + 11 and the total of the tape diagram is 36. So it would be :-
5x + 11 = 36
Hope this helps, thank you :) !!
20% of what number is 30? Which equation and solution represents each situation?
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Answer:
150
Step-by-step explanation:
The value of y varies directly with x. If x = 60 when y = 216, what is the value of y when x = 20?
Answers
What is the volume of the right triangular prism?
15 ft?
30 ft
150 ft
300 ft
Answers
Here's link to the answer:
tinyurl.com/wpazsebu
A smaller square is within a larger square as shown below. A point is chosen at random in the larger square. What percent of the time will be in the BLUE region? Round to the nearest tenth of a percent.
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Answer:
84.5%
Step-by-step explanation:
answered the question myself.
Ratio 8 cups to 12 pints in simplest form
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A bag contains green tokens and black tokens. There are 24 green tokens in the bag. The ratio of green tokens to black tokens is 8 to 5. Find the number of black tokens in the bag.
Answers
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
If f(x)= -3x - 5 and g(x) = 4x-2 ,find (f-g)(x)
Answers
Answer:
[tex](f-g)(x)=-7x-3[/tex]
Step-by-step explanation:
you receive a credit card your freshmen year of college with an APR of 13.99% that is compounded monthly. write an equation for the amount owed A for a time period of t and a principle of P
plssssssssssssssssssssssssss help
Answers
Part of the formula for compound interest is dividing the interest state by the number of compounds per year ( for monthly that is 12)
The amount also get raised to the amount of time multiplied by the compounds.
The formula would be A = p(1+ 0.1399/12)^(12t)
sect all of the numbers that are greater
than -5
a. 1.3
b. -6
c. -12
d . 1/7
e. -1
f. -4
Answers
Answer:
a,d,e,f
Step-by-step explanation:
Even though their are a couple answers that are also a negative, they are greater because they come before the negative 5
someone please help me ASAP!!!! I really need it
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I WILL GIVE BRANILY PLZZZZ HELPP
Answers
Answer:
no y does not
Step-by-step explanation:
Slope is 1.5
What is the IQR (Inter Quartile Range
0, 21, 45, 3, 1, 5, 25
Answers
Answer:
Interquartile range = 24
Step-by-step explanation:
First we need to put the sequence in order from lowest to highest.
0, 1, 3, 5, 21, 25, 45
5 is the median and then from 5 to 0 we need to find the lowest interquartile in between it which is 1.
Highest interquartile from 5 to 45 finding the middle will be 25.
Interquartile range = highest interquartile - lowest quartile
25-1 = 24
A 5-cup carton of fruit punch costs $2.40. What is the price per fluid ounce?
Answers
Divide 2.40 by 5 so you can find the unit rate.
2.40/5=0.48
So the price per fluid ounce is $0.48
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sorry if this doesn't help
Determine which of the lines,if any, are parallel or perpendicular. Explain.
Answers
Answer:
B and A are parallel - their slopes are the same.
C is perpendicular to A and B - it's slope is the opposite of the reciprocal of A and B
Step-by-step explanation:
HELP ASAP. I need this in NOW.
Answers
Answer:
B
Step-by-step explanation:
when x=1 y=3.9 when x=2 y=7.8 and so on
Complete the equation that represents the relationship between t and p
Answers
Answer:
p=9*t
Step-by-step explanation:
1*9=9
2*9=18
3*9=27
4*9=36
what is the slope of (-2,3) and (4,-1)