Pierre’s unicycle wheel had a diameter of 80cm.
a) how far does the unicycle move if the wheel turns once?
Give your answer in metres, correct to 2 decimal places.
Answers
251.20 50 I think is the answer maybe not but at least try
Related Questions
There are 1213 registered voters in Paul's village. During the last election 887 people actually voted. Which of the following is approximately the ratio of the number of the people who voted to the total number of registered voters in the village?
Answers
Answer:
3 : 4
Step-by-step explanation:
Given:
1213 = total number of registered voters887 = people who votedratio of people who voted to total number of registered voters:
To find the approx ratio, round both numbers to the nearest hundred:
887 ≈ 9001213 ≈ 1200Therefore, 887 : 1213 ≈ 900 : 1200
The greatest common factor of 900 and 1200 is 300,
so we can reduce the ratio further by dividing both sides by 300:
⇒ 900 : 1200 = 3 : 4
Using the drawing below identify the figure represented by the letters?
Answers
2) If a spider can move 6/5 miles every hour, then how many hours would it take for a
spider to go 12 miles?
Answers
Answer:
12 x 6/5 = 14.4 hours
Answer:
14.4
Step-by-step explanation:
If you do 6/5x12 you would get 14.4 because 6/5x12/1
72/5=14.4
Two kindergarteners participated in a fundraiser event "Walk
Backwards for Hunger" last weekend. John walked 2/3 of a mile and Mary
walked 3/4 of a mile. Together, they raised $93.50. How much money, each, did
John and Mary raise? Just so you know, the amount raised is proportional to
distance walked
Answers
Answer:
John = $44 Mary = $49.50
Step-by-step explanation:
2/3 + 3/4 = 17/12
17/12x = 93.5
17/12x x 12 = 93.5 x 12
17x = 1122
17x/17 = 1122/17
x = 66
2/3x = 66 x 2/3
2/3x = 44
3/4x = 66 x 3/4
3/4x = 49.5
44 + 49.5 = 93.5
John earned $44 while Mary earned $49.5.
Sorry that the explanation was long, but I hope this helps! =D
Calculate the value of x if 72:64=x:16
Answers
Answer:
x = 18
Step-by-step explanation:
Set up as proportion and cross multiply to solve:
72/64 = x/16
x = 18
What is the area of this parallelogram?
A = 20 ft²
A=2123 ft²
A=3313 ft²
A=4123 ft²
Answers
Answer:
33.33 ft²
Step-by-step explanation:
→ Write down the formula for the area of a parallelogram
base × height
→ Substitute in numbers
[tex]8\frac{1}{3} *4[/tex]
→ Simplify
33.33 ft²
Answer: A=33 1/3 ft²
Step-by-step explanation:
Which inequality is true?
3<2
-5<6
-6<5
-6>-5
Answers
1. 3 is not smaller than two
2. -5 is smaller than six
3. -6 is smaller than five
4. -6 is not bigger than negative 5
So, 2 and 3 are correctArnie saw a camera priced at £250 in London. He saw
the same camera priced at $297.50 in New York. This
is a 30% saving on the London price. How many
dollars are there to the pound?
Answers
Answer:
ok so lets just make this into a equation so
250=0.7*297.50
250=425
so lets just divide by the same amount
10=17
so
1.00 of american money=1.70 of british money
Hope This Helps!!!
35 POINTS PLEASE HURRY I NEED THIS TURNED IN ASAP
A survey was conducted to determine how many movies were seen in one month among the 26 students in Mrs. Hampton's sixth-grade class. The results are shown in the dot plot below.
a) Calculate the measures of center for the
data in the dot plot, rounding your answers to
the nearest tenths place. Show how you
determined your answer.
b) Are there any overall patterns in the data
set? Striking deviations? Use mathematical
reasoning to justify your answer.
c) Calculate the measures of spread for Mrs.
Hampton's class data. Justify your response
by describing the process used to find each
measure.
d) Which is a better measure of spread:
range or interquartile range? Why?
e) What does the value of the mean absolute
deviation tell you about the spread of the
data?
GIVING BRAINLIEST TO WHOEVER ANSWERS ALL QUESTIONS
Answers
Answer:
The mode if 5, because 5 occurs 8 times, which is more than any other numbers occurring more than once. The median is 6, and this is because when you line up the numbers in order and cross them off to find the middle number, it is 6. I rounded to the mean to about 6.4. I got this by adding all of the numbers up, or by doing 12 + 40 +18 +7, etc, and got the total of 165. Because there is a total of 26 data points, I divided those numbers and got 6.3461, which ends up rounding to 6.4.
Step-by-step explanation:
I just did it
Find a formula for the linear function passing through the points (-1,14) and (2,-10)
Answers
A(-1;14), x=-1, y=14
B(2;-10), x=2, y=-10
General equation for linear function is [tex]y=mx+b[/tex]
Let's solve system of equations
[tex]\displaystyle\\\left \{ {{14=-1m+b} \atop {-10=2m+b}} \right. \\\\\left \{ {{b=14+m} \atop {2m+b=-10}} \right. \\\\2m+(14+m)=-10\\3m=-24\\m=-8=>b=14+(-8)=6\\\text{Answer}: y=-8m+6[/tex]
HELP PLS THIS IS DUE TODAT
Answers
Answer:
Reflection over line y = - 2Step-by-step explanation:
This is a reflection over a horizontal line.
Let's find the line by calculating the difference of the y-coordinates of corresponding points:
G has y = 3, G' has y = - 7The middle line is:
y = 1/2(3 - 7) = - 2If you roll a standard six-sided die, what is the probability that you get a 1, 2, 3, 4, or 6?
Answers
Answer:
5
Step-by-step explanation:
this is because there is totally 6 side and there is 5 character for the probability
Find the surface area
Answers
Answer:
486 inches^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
9 x 9= 81
81 x all sides:
81 x 6 = 486in2 (squared)
subtract 4x square+5xy+3y Square from 7x Square - 4xy-y square
Answers
Answer:
11x²-9xy-y²-3y
Step-By-Step Explanation:
1. (7x²-4xy-y²) - (4x²+5xy+3y)
2. (7x²-4x²-4xy-5xy-y²-3y)
3. (11x²-9xy-y²-3y)
Answer
11x²-9xy-y²-3y
If this helped, please consider picking this answer as the Brainliest Answer. Thank you!
A Tom bought these 3 t shirts at the sale price of $ 14. 50. How much money did he save compared to the original total of the t shirts B what percentage of the total price did Tom save
Answers
Answer:
$2.47
14.6%
Step-by-step explanation:
Total of the original prices:
$3.99 + $6.99 + $5.99 = $16.97
He paid $14.50 for the 3 shirts.
$16.97 - $14.50 = $2.47
He saved $2.47.
The percent he saved is
2.47/16.97 × 100% = 14.6%
50 points, please help
What is the amplitude of the function shown in the graph?
Enter your answer in the box.
Answers
Answer:
1.5
Step-by-step explanation:
Amplitude: the height from the center line to the maximum or minimum point.
We can either determine the center line, or we can measure the height between the max to min points and divide that by 2.
From inspection of the graph, the max points are at y = -0.5 and the min points at y = -3.5
Therefore, the distance between them = -0.5 - -3.5 = 3
Divide by 2 = 3/2 = 1.5
Therefore, the amplitude = 1.5
(see attached graph for visual representation)
MF lent $5,000 to Amit on January 01, 2020. (For simplicity, we assume there is no interest.) At the time of loan issuance, MF estimated that $500 of loans receivable would probably be uncollectible, based on their knowledge of historical credit losses.
Answers
From the information given regarding the loan, the amount that will be expected is $4500.
What is an uncollectible loan?It should be noted that an uncollectible loan or account uncollectible are the receivables or loans that have no chance of being paid.
From the question, the amount lent is $5000 and the uncollectible is $500. Therefore, the amount that will be expected to be collected will be:
= $5000 - $500.
= $4500
In conclusion, $4500 will be expected.
Learn more about loans on:
https://brainly.com/question/26011426
NEED THE ANSWER NOW WILL GIVE BRAINLIEST IF RIGHT WORRH 100 POINTS What is the length of the base of a right triangle with an area of 24 square meters and a height of 4 meters? 3 m O 6m O 12 m O 96 m
Answers
Answer: answers 12 m
Step-by-step explanation:
took the test
please help i dont understand these and i need help
use geometric mean to find
x=
y=
z=
Answers
Answer: Look at explanation for the answer please, I am too exhausted to type the answer here
Step-by-step explanation:
y = 10sqrt(5) from the pythagorean theorem
The angle opposing z is arctan(2)
So, find z by the equation
z/y = tan(arctan(2)) = 2
z = 20sqrt(5)
And finally, find x by the pythagorean theorem
x = sqrt(1600) = 40
3. Matthew is making apple pies at home. He has 24 apples to
Each pie requires 5 apples. How many pies will Matthew be able to make?
Answers
Answer:
He is able to make 5 pies with 4 apples left over.
________________
If we divide 24,23,22,21 by 5 we get decimals, but if we divide 20 by 5 we get a whole number, which means a full amount of a pie.
Juan is running a race. He ran for 3 hours at a speed of 7.5 miles per hour. For how many miles does he run
Answers
d = v x t
d = 7.5 miles/h x 3 = 22.5 miles
Answer:
22.5 miles
Step-by-step explanation:
3x7.5=22.5
HELP!!! Use the distributive property and solve this equation: 7(z - 6) + 13 = 20
Answers
7(z-6)+13=20
7z-42+13=20
7z-29=20
7z=49
z=7
Evaluate :
56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10
PLEASE HELP!!!!
Answers
Solution:
Reviewing the BODMAS:
B = BracketsO = Order of powers or rootsD = DivisionM = MultiplicationA = AdditionS = SubtractionSolving the expression:
56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10=> 56 - 2(20 + 3 x 3 - 2 x 2) + 10=> 56 - 2(20 + 9 - 4) + 10=> 56 - 2(20 + 5) + 10=> 56 - 2(25) + 10=> 56 - 50 + 10=> 56 - 40=> 16The solution to the expression is 16.
Answer:
16Step-by-step explanation:
Evaluation Operation
= 56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10 Parenthesis
= 56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10 Divide
= 56 - 2(20 + 3 x 3 - 2 x 2) + 10 Multiply
= 56 - 2(20 + 9 - 4) + 10 Add
= 56 - 2(29 - 4) + 10 Subtract
= 56 - 2(25) + 10 Multiply
= 56 - 50 + 10 Subtract
= 6 + 10 Add
= 16 Result
Learn more:
brainly.com/question/26555025
Social studies
brainly.com/question/26539371
Mathematics
brainly.com/question/26537282
Divisibility - Math
brainly.com/question/26525264
Mathematics
Thank You!
Answered by: ms115
#learnwithbrainly
Find the perimeter and area
Answers
hi, I would appreciate it if u upvote it, thank you
PLEASE HELP!!!
Find the sum of all solutions to the equation 4x(x-3) = 23.
Answers
the graph f (x) = 4/x2-2x-3 is shown. For which value of x is f(x) decreasing?
Answers
Answer:
2nd option
Step-by-step explanation:
the graph is decreasing when the slope of the curve is negative.
This means the graph is sloping downwards.
This occurs between 1 and 3 and from 3 to ∞
The interval in which f(x) is decreasing is then
(1, 3 ) U (3, ∞ )
If 1 inch represents 10 miles on a map, then how many inches will represent
120 miles?
Answers
Answer:
12 inches
Step-by-step explanation:
120/10 * 1 = 12 inches
Answer:
12 inches
Step-by-step explanation:
This question is asking for us to find the amount of inches that is represented to the amount of miles given (120 miles). In order to do this, let's divide the amount of miles that we need to find out for inches, over what information we already have. By dividing 120 over 10, that will give us the amount of inches that 120 miles represents. So:
120 miles / 10 miles = 12 inches.
This is true, because fractions are basically like division. As our example shows, 120 ÷ 10 = 12, which is true.
I hope that this helps.
Please answer the question in the picture
Answers
Answer:
True
Step-by-step explanation:
The polynomial is a perfect square.
I need help and I don’t understand this
Answers
Answer:
The ratio is 1/2 : 2.
The value of the ratio is 1/4.
The amount of salt in the recipe is 1/4 the amount of flour.
Step-by-step explanation:
The ratio of the salt to flour is the amount of salt and the amount of flour
1/2 cup salt and 2 cups flour would be 1/2 : 2 The value of a ratio is the ratio simplified (if we make the 1/2 a whole number we would multiply both sides of the ratio by 2 to get 1:4 or 1/4).
1/2 cup is a fourth of 2 cups
I'm not super familiar with ratio values but I'm pretty sure this is correct.
pls help plssss
105 + 75 ÷ 5 + 50
a = 80
b= 140
c= 150
d= 70
Answers
Answer:
170
Step-by-step explanation:
105 + 75 ÷ 5 + 50
= 105 + 15 + 50
= 120 + 50
= 170
=》None of the options are correct.
Hope it helps ⚜