Answers
Answer:
Circumference = π*diameter
If you get the circumference of a circle and then divide it into the diameters of said circle, you get exactly 3.1415962 ect. (most math formulas use 3.14 for pi so its more simpler)
hope that helped! if you have any questions, just ask them in the comments.
btw the answer is 50.24 inches.
Related Questions
Complete the proof.
Given:
R↔S tangent to circle A and circle B at points R and S.
Prove:
AR ∥ BS
Answers
The proof is shown below:
What is tangent?The tangent is defined as a line touching circles or an ellipse at only one point.
As, tangent line is perpendicular to radius of the circle.
So,
AR ⊥ RS
BS ⊥ RS
Thus, AR and BS ⊥ to same line RS.
Now, either AR or BS are in same line or parallel.
since, they are the radius of different circles.
Hence, AR ║BS.
Learn more about tangent here:
https://brainly.com/question/26094603
#SPJ1
The Guy above me is correct
You inherit $10,000 and decide to invest the money in mutual funds for your 5 year old daughter's
future college expenses. After 6 years pass you decide to check on the value of your investment. You
find the balance after 6 years to be 18,000.
a) What is the growth rate in these 6 years for your investment. Round to the nearest thousandth.
b) Write an explicit equation for your investment.
c) Assuming your investment continues to grow at this rate, what is the value in 12 years?
Answers
Answer:
Thats confusing lol
Step-by-step explanation:
sprry
help ill give brainliest
Answers
Hey all!
Please only answer if you know the answer, the comment section is right below. Please don't waste my points!
Also, please show all of your work, you are trying to help me better understand the concept, not just give me the answer.
The image is down below. Show work! Thanks!
Answers
Answer:
65°Step-by-step explanation:
Use the law of cosines:
cos C = (25² + 27² - 28²)/(2*25*27)cos C = 0.4222m∠C = arccos 0.4222m∠C = 65°the faulty odemeter of a used car registers 4.6 miles for every 5 miles driven. when travelling from acton to bywater, the faulty odemeter registers 92 miles. how far apart are acton and bywater
Answers
Answer:
i have no idea how to do this but good luck on your mathematics olympics !!
Step-by-step explanation:
x/4−1=3
What is the value of x?
Answers
Answer:
x = 16
Step-by-step explanation:
x/4 - 1 = 3
x/4 = 3+1
x/4 = 4
x = 4*4
x = 16
Answer:
x=16
Step-by-step explanation:
always multiply denominator by whatever it is to the number behind the equl sign after subtracting that one it would be whatever that number is *4
what is the scale factor of the small triangle to the large triangle?
Answers
Answer:
I'm pretty sure it's 4.3?
Step-by-step explanation:
Because you divide the larger triangles side first because you are figuring out the scale factor of the small triangle to the larger triangle, not the other way around.
Sorry if i'm wrong
Answer:
first, find the area of the small triangle: 3 times 3 equals 9 divided by 2 equals 4.5.
second, find the area of the big triangle: 13 times 13 equals 169 divided by 2 equals 84.5.
Find difference: 84.5 minus 4.5 equals 80
I need help with this problem please
Answers
Answer:
-9
Step-by-step explanation:
Remove parentheses.
9(−1)2−7
Subtract 77 from 22.
9(−1)−5
Rewrite the expression using the negative exponent rule b−n= 1/bn
91(−1)5
Raise −1 to the power of 5.
9(1/-1)
Divide 1 by −1.
9⋅−1
Multiply 9 by −1.
−9
Suppose a family has three children. Find the probability they have at
most one boy. (Enter as a decimal)?
Answers
Answer:
33.333333percent or .333333
Step-by-step explanation:
E = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}
A = {odd numbers}
B = {multiples of 3}
Complete the Venn diagram for this information.
6
A
B
e
15,2
Answers
Answer:
A=11,13,17,19 B=12,18 None=10,14,16,19 Both=15
Step-by-step explanation:
11,13,15,17,19 are all odd so they go in A
12,15,18 Are all multiples of 3 so they go in B
10,14,16,19 Are not classified so they go outside of the diagram but inside E
15 is odd and a multiple of 3 so put it in the center and not with A and B
Classify the solid figure.
O A. rectangular prism
O B. rectangular pyramid
O C. cylinder
O D. quadrilateral
HELP MEEE
Answers
..................
A large factory that builds machines has three shifts, one that starts at 4:00 A.M., one that starts at noon, and one that starts at 8:00 P.M. The manager of the factory wanted to know whether there is an association between an employee’s work experience (less than five years with the company, between five and twenty years with the company, over twenty years with the company) and the time of the employee’s shift. The manager selected a random sample of 125 employees and classified employees by their shift time and work experience. What is an appropriate pair of hypotheses for the manager to use?
Answers
Answer:
if the worker has more experience, then they will have longer shifts because they will be better at their job and be able to complete more tasks.
Step-by-step explanation:
use and "if then because" structure in a hypothesis, and use common logic based on the info provided :)
Answer:
[tex]H_{0}[/tex] : Work experience is independent of the time of an employee's shift
[tex]H_{A}[/tex] : Work experience is dependent on the time of an employee's shift
Step-by-step explanation:
Since we have one population but multiple variables, so we are using a chi-square test of independence. Thus, our null should be that there is no association, and the alternative that there IS an association.
Which situation can be modeled by the equation 705 – m= 430?
help !!!!
Answers
Consider x is time in minutes
Consider y is the amount of fish food required in grams
The equation could then represent how much food (in grams) that a fish needs to be fed x minutes after it was previously fed.
Answer: Luigi has 705 wine kegs at his winery, and he delivers (m) amount of them to his brother at the marketplace. How many did he deliver in order to have 430 left?
I hope this helped!
Need help ASAP
I dont know what to do please help
Answers
Answer:
the first option
Step-by-step explanation:
equilateral triangles are also equiangular which means each of the three angles is 60°
but you can have an acute triangle with angle measures that are all acute (for example, 59°, 85°, and 36°) that is not equilateral
Please help ASAP. Thanks so much
Answers
Answer:
its A
Step-by-step explanation:
A
The area of a triangle varies jointly with the height of the triangle and the length of its base. The area of one triangle is 200 square centimeters when its height
is 25 centimeters and its base length is 16 centimeters. What is the area of a triangle having a height of 20 centimeters and a base length of 15 centimeters?
0600 square centimeters
O 300 square centimeters
O 150 square centimeters
160 square centimeters
Answers
Answer:
150 square centimeters
Step-by-step explanation:
Area of a triangle:
The area of a triangle is the multiplication of 0.5, the base length and the height length.
What is the area of a triangle having a height of 20 centimeters and a base length of 15 centimeters?
[tex]A = 0.5*20*15 = 10*15 = 150[/tex]
The area of the triangle is 150 square centimeters.
What is 56048 divided by 543
Answers
Step-by-step explanation:
56048 divided by 543= 103.219153
Answer:
its 103.2
Step-by-step explanation:
the square root of 50 plus 5 square root of 8
[tex] \sqrt{50} + 5 \sqrt{8} [/tex]
Answers
2.
Sal paid $3 to enter the fair and bought 10 tickets for rides. Write an algebraic
expression to tell how much money she spent. Let r= the cost of
Answers
Please help on this question
Answers
Answer: C
Step-by-step explanation:
Since she can speak more than 7, you can mentally get rid of A and B because the circles on the number line show less than or equal to and more than or equal to, and we already know she can speak more than 7 languages.
So between the less than or greater than symbol you need to pick the line that has the arrow pointing in the direction of the greater than symbol because she can speak more than 7 languages
The answer would be C because greater than symbols point in the same direction of the line >
Can someone help please please
Answers
Answer: A: (6, 5)
Step-by-step explanation:
When graphing a system of equations, you can find the solution by finding where the graphs intersect. In this case, the graphs intersect at (6, 5).
To verify that this is indeed a solution to the system of equations, we can substitute (6, 5) into both of the given equations:
[tex]y = \frac{1}{2}x + 2[/tex]
[tex]5 = \frac{1}{2} * 6 + 2[/tex]
[tex]5 = 3 + 2[/tex]
[tex]5 = 5[/tex]
[tex]y = x - 1[/tex]
[tex]5 = 6 - 1[/tex]
[tex]5 = 5[/tex]
Since both equations hold true when plugging in the given coordinate (6, 5), we know that this is a solution to the system of equations.
9. Find the value of
the expression.
16 + 4 + (42 - 3) =
Answers
Answer:
59Step-by-step explanation:
16 + 4 + (42 - 3) = 20 + 39 =59Answer:
59
Step-by-step explanation:
16 + 4 + (42-3) = 59. Do parentheses first. (42-3) = 39. Which changes the equation to 16 + 4 + (39). 39 + 4 = 43. Then the equation changes to 16 + 43. These added together equal 59. Hope this helps!
PEMDAS= Parentheses, exponents, multiplication, division, addition, and then subtraction.
This is the order in which to solve these types of equations, which is why I did the parentheses first.
Triangle PQR is shown. The triangle has a base of 4 in and a height a 2.5 in.
Which measurement is closest to the area of triangle PQR in square inches?
5 in2.
8 3/4in.2
6 1/2in.2
11in.2
Answers
Answer:
A
Step-by-step explanation:
Area = 1/2 * b * h
b = 4 in
h = 2.5 inches
Area = 1/2 * 4 * 2.5
Area = 2 * 2.5
Area = 5 in^2
Which of the following terms describes the 2 in the expression 5x - 3y + 2z + 1?
Answers
Answer:
coefficient
Step-by-step explanation:
it has three terms
Plzzz help me I am bad at math!! Plzzz i am timed!
Answers
Answer:
[tex]70ft^{2}[/tex]
Step-by-step explanation:
1) Split into two shapes a triangle and a rectangle
2) Area of Triangle = (Base time Height)/2
3) 6*10=60/2 30
4) 4*10=40
5) 30+40=70
Answer:
lol 400 ft
Step-by-step explanation:
ik i already said but so other people can see
Need help with this one thanks!
Answers
Evaluate the function for the given value.
f(x) = 6for x = 4
f(4)=
Answers
Arthur has a savings account. If he withdrawals $6, he
will have more than $26 remaining in the account. Which
inequality can be used to determine x, the amount of
money he had in his account before making the
withdrawal?
A.
X+6 26
B.
x + 6 = 26
C.
X-6226
D.
X-6 > 26
Answers
Answer:
32
Step-by-step explanation:
6+26=32
Enter the number that makes the equation true
0.02 + 5/100= ______ / 100 + 5/100
Answers
Answer:
2
Step-by-step explanation:
0.02 = 2/100 so the answer is 2
someone help with math:
For which equation is b = 5 not the solution?
options:
1. 8 - b = 13
2. b + 6 = 11
3. b + 4 = 9
4. 12 - b = 7
Answers
Answer:
option 2 and 3
b+6=11
b+4=9
Answer:
1. 8 - b = 13
Step-by-step explanation:
It says for which equation is b = 5 not the solution.
So, we need to plug in 5 into every b, and find out which one is incorrect.
1. 8 - 5 = 13 (incorrect)
2. 5 + 6 (correct)
3. 5 + 4 = 9 (correct)
4. 12 - 5 = 7 (correct)
Therefore, option 1 is the answer to your question.