Answer:
13
Step-by-step explanation:
A carousel has a radius of 20 feet. The carousel makes 8 complete revolutions. How many feet does a person on the carousel travel during these 8 revolutions
The number of feet a person on the carousel travels in 8 revolutions is 1004.80 feet
What is the circumference of a circle?The circumference of a circle is the distance round the circle. It is the perimeter of the circle.
circumference of a circle = 2πr
2 x 20 x 3.14 = 125.60 feet
Number of revolutions = 8 x 125.60 feet = 1004.80 feet
To learn more about how to determine the circumference of a circle, please check: https://brainly.com/question/14351152
The set of ordered pairs
below has a linear relationship
between x and y. Which one of the
following functions can represent
this set of ordered pairs?
{(0,-5), (2, 3). (3,7). (5,5)}
A: y= 4x - 5
B: y= 4x + 5
C: y= -4x - 5
D y= -4x + 5
Answer:
Recommendation: Try using the online graphing calculator Desmo and try to see if you can get your answer by entering the equations. desmo is free.
Use the algebra tiles to model x – 3. Then complete the statements. The variable is represented by Subtracting three is represented by. The tiles represent an unknown number.
The complete statements are as follows;
The variable is represented by one orange x tiles.
Subtract three is represented by three blue - tiles.
The tiles represent subtraction 3 from an unknown number.
What are algerbra tiles?Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.
Given
Use the algebra tiles to model x -3.
The complete statements are as follows;
The variable is represented by one orange x tiles.
Subtract three is represented by three blue - tiles.
The tiles represent subtraction 3 from an unknown number.
To know more about algerbra tiles click the link given below.
brainly.com/question/81876
Answer:
Use the algebra tiles to model x – 3.
Then complete the statements.
The variable is represented by
✔ one orange x tile
Subtracting three is represented by
✔ three blue – tiles
.
The tiles represent
✔ subtracting 3 from
an unknown number.
Step-by-step explanation:
Helpppppp meeeeeee pleaseeeeee !!!!
Answer:
which number?
can you tell us please
what is 346924632968/33656
Answer:
Your answer is 10307957.956 :)
Step-by-step explanation:
346924632968/33656 = 10307957.956
have an amazing day!!
Please rate and mark brainliest!!
The correct answer: is 10307957.956:).
What is the rate of change for this table?
Answer: 3
Step-by-step explanation: rate of change is y/x and the y/x is 6/2 which equals 3/1 or 3.
A math book is 2.9 dm wide.
How many millimeters wide is the book? (1 dm = 100 mm)
Enter your answer in the box.
Answer:
290mm
Step-by-step explanation:
Conversion. 2.9dm x (100mm/1dm)=290 mm
Pi is the number of times a circle’s diameter will fit around its.
Answer: yes
Step-by-step explanation: pi is 3.14(on and on)
Name the ordered pair for point H. 5 dots plotted on a coordinate plane. Point A is 5 units above and 4 units to the right of the origin. C is 4 units above and 5 units to the right of the origin. H is 3 units above and 1 unit to the right of the origin. K is 1 unit above and 3 units to the right of the origin. And N is 0 units above and 2 units to the right of the origin.
Answer:
Point H is (1,3)
Step-by-step explanation:
The x co - ordinate lies to the right and the y co-ordinate lies above . We are given H is 3 units above and 1 unit to the right of the origin so the co-ordinates of H are ( 1,3).
As this particular order (x,y) is used to represent the the point it is called ordered pair.
The ordered pairs of the other points are
Point A is (4,5)
Point C is (5,4)
Point H is (1,3)
Point K is (3,1)
Point N is (2,0)
Explain how to solve the equation
.
b – 7 = 12
Answer:
b=19
Step-by-step explanation:
Given:
b-7=12
Adding 7 to both sides
b-7+7=12+7
b=19
Answer:
b = 19
Step-by-step explanation:
The easiest way to solve equations like this is to do something referred to as "undoing in reverse order." Now, to undo subtraction, you have to add.
b - 7 = 12
b - 7 (+ 7) = 12 (+7)
b = 19
Therefore, the answer is 19.
In class VIII, there are 140 students. The ratio of boys to girls is 4:3. a) Find number of girls. b) Find number of boys.
Answer:
A) 60 girls B)80 boys
Step-by-step explanation:
Pretend that the ratio is a fraction. If there are 4 boys for every 4 girls, than pretend that you add the 4 and the 3 together, thus giving you 7 as your denominator. Start with the girls, giving you a fraction of 3/7, multiply by 140, you get 60 as the number of girls. 140-60=80, giving you 80 boys.
Eemil is training for a marathon. The ratio of the number of minutes to the number of miles they run is 30 to 3. At this rate, how many minutes will it take Eemil to run the race (26.2 miles)?
A-b =56
A:b is equal to 9:2
Answer:
A = 72
B = 16
Step-by-step explanation:
Ratio problems can often be worked by considering them in terms of "ratio units." Here, the difference in ratio units is 9-2 = 7. The difference between the actual numbers is A -B = 56. This means each ratio unit stands for an actual number value of 56/7 = 8
Then the ratio of actual values is ...
A : B = (9·8) : (2·8) = 72 : 16
Check: These actual values of A and B have a difference of 72-16 = 56.
(A, B) = (72, 16)
what is x of the rectangle?
Answer:
x = 8
Step-by-step explanation:
Since this is a rectangle, we know that each corner's angle is 90 degrees. (The box thing at the bottom right shows this.)
Since the two angles that make up angle E sum up to 90, we can make an equation:
(9x - 6) + (2x + 8) = 90
11x + 2 = 90
11x = 88
x = 8
A box is 1/5 inch taller than it is wide
List the following fractions in order from least to greatest ½ ¾ 3/8 5/8 5/16 7/16 9/16 and 11/16
Answer:
3/8,5/8,9/16,7/16,11/16,5/16,3/4,1/2
Step-by-step explanation:
Convert 3,450,000 into scientific notation.
Answer:
3.45 x 106
Step-by-step explanation:
Answer:
3.45 * 10⁶
Hope that helped :D
Find the upper bound for the following lengths:
b) 43.18 cm correct to 2 decimal places.
Answer:
43.185
Step-by-step explanation:
43.185.is the upper bound of 43.18 which is corrected to 2 decimal places.
What is upper bond?An element greater than or equal to all the elements in a given set
We need to find the upper bound of 43.18 cm correct to 2 decimal places
2 decimal place = 0.01
0.01 ÷ 2 = 0.005
So now add 43.18 and 0.005.
43.18 + 0.005 = 43.185.
Therefore 43.185.is the upper bound of 43.18 correct to 2 decimal places.
To learn more on Upper bound click:
https://brainly.com/question/22965427
#SPJ5
someone help me please!
i need the slope to this
(1,6) and (3,8)=
What is the total length, in inches, of the longest piece and shortest piece of ribbon?
Help?!
Answer:
Step-by-step explanation:
12x3+14[tex]\frac{2}{4}[/tex]x2+14[tex]\frac{3}{4}[/tex]
total length would be 79.75 inches
the longest length of rope would be the farthest right one, or 14.75
and the shortest one would be the 3 pieces of 12 inches.
i hate how the intervals are set up for this problem lol.
please rate and mark as brianlest.
James has 858 feet of rope. There are 18 teams of hikers.
If James gives an equal amount of rope to each team, how much rope will each team receive?
The answer is a fraction. also simplify
Answer:
48 or 47
Step-by-step explanation:
858/18 = 47.6
Maria ran 4 7/8 miles on Monday she ran 2 and 3/8 miles on Friday how many miles to Maria run all together
Answer:
7 2/8
Step-by-step explanation:
Victoria's favorite cookie recipe uses 170170170 grams of butter for every 250250250 grams of flour. Victoria's daughter made cookies using 340340340 grams of butter for every 400400400 grams of flour. What will Victoria think of her daughter's cookies? Choose 1 answer: Choose 1 answer: (Choice A) A They have too much butter. (Choice B) B They don't have enough butter. (Choice C) C They have the right amount of butter.
Answer:
(Choice A) A They have too much butter.
Step-by-step explanation:
Victoria's favorite cookie recipe
Grams of butter : grams of flour
= 170 : 250
= 170 / 250
= 17 / 25
Victoria's daughter made cookie
Grams of butter : grams of flour
= 340 : 400
= 340 / 400
= 34 / 40
= 17 / 20
(Choice A) A They have too much butter
Victoria will think her daughter's cookies have too much butter
Answer:
a
Step-by-step explanation:
22% as a fraction in it lower form
Answer:
11/50
Step-by-step explanation:
22% = 22/100 = 11/50
11/50 cannot be reduced further.
Without using a calculator, fill in the blanks with two consecutive integers to complete the in equality
Answer:
[tex]\sqrt{16} < \sqrt{17} < \sqrt{18}[/tex]
Step-by-step explanation:
Answer:
[tex]4 < \sqrt{17} < 5[/tex]
Step-by-step explanation:
Mumble. The square root is something called "monotonic", which means that [tex]a > b \Leftrightarrow \sqrt a > \sqrt b[/tex]
A neat trick to solve this will be: go back from 17 till you find a perfect square, then add 1 to it:
In our case it's easy to do it, since the number before 17 is a perfect square already ([tex]16=4^2[/tex]), so we can pick it as the lower bound, and then add 1 to the base to find the next one ([tex]4+1= 5)[/tex]
A human hair has an average diameter of about 0.000017 meter. Write this measurement in scientific notation.
Answer:
1.7 x 10-5
Hope This Helps!
AB is a chord of a circle of radius 5cm the distance of AB from the centre is 3cm then AB is?
Answer:
8 cm
Step-by-step explanation:
We first want to draw a diagram with the given information.
I am unsure if the image shows below, or if it is an attachment.
We then see we have a right triangle. What is a theorem that is commonly associated with right triangles?
So we use the pythagorean theorem to find the missing leg of the triangle has a length of 4 cm. But how does this help us? Well, when finding the distance from the center of a circle to a chord, we always find the line that is perpendicular to the chord and divides it in half (and passes through the center), and find the length.
So, the leg of length 4 we just found? That's half of our answer.
Since 4 × 2 = 8, we know that the length of AB is 8 cm.
AWNSER CORRECTLY! 50 POINTs
Answer:
y = x+4
Step-by-step explanation:
Using the y=mx+b format, we can define the slope as 1...
1) y=1x+b or y=x+b
The y-intercept ( aka b )
2) y=x+4
Answer provided by Education Point
Answer:
[tex]\text{y = x + 4}[/tex]
Step-by-step explanation:
[tex]\text{Slope intercept form:}[/tex] [tex]\text{y = (m)x + (b)}[/tex] [tex]\text{[m = Slope; b = y-intercept]}[/tex]
To find the equation of the line, substitute the slope and the y-intercept in the slope intercept form formula.
[tex]\rightarrow \text{y = (m)x + (b)}[/tex]
[tex]\rightarrow \text{y = (1)x + (4)}[/tex] [tex]\text{[m = 1; b = 4]}[/tex]
[tex]\rightarrow\boxed{\bold{\text{y = x + 4}}}[/tex]
Learn more about slope intercept form:
https://brainly.com/question/20786109
Solve for X
13
6
2x – 18
U
4x - 29
PLEASE HELP!
Answer:
x = 15
Step-by-step explanation:
SV = ST + TU + UV , substitute values
4x - 29 = 13 + 6 + 2x - 18 , that is
4x - 29 = 2x + 1 ( subtract 2x from both sides )
2x - 29 = 1 ( add 29 to both sides )
2x = 30 ( divide both sides by 2 )
x = 15
The points S, T, U, and V are collinear points. Then the value of the variable x will be 15.
What are collinear points?If the points are in a line, then the points are collinear points.
Let A, B, C, and D are collinear point. Then the condition of the collinear will be
AB + BC + CD = AD
The line segment SV is given.
And the point T and U lies on the line segment SV.
The length of ST is 13, the length of TU is 6, the length of UV is 2x - 18, and the length of SV is 4x - 29.
It is clear that the points S, T, U, and V are collinear points.
ST + TU + UV = SV
13 + 6 + 2x - 18 = 4x - 29
2x + 1 = 4x - 29
2x = 30
x = 15
The value of the variable x will be 15.
More about the collinear points link is given below.
https://brainly.com/question/1593959
#SPJ2
The diagram shows a square pizza box with side lengths of 14 inches. In the box is a circular pizza with a radius of 6 inches. What is the difference between the area of box and the pizza?
Answer:
18cm
Explanation
2πr
2×22/7×6=38cm
4l=14×4=56
The difference=56-38=18cm