Answer:
B is an arithmetic sequence because the number that you add or subtract between each number has to match
These cylinders are similar. Find the surface
area of the smaller cylinder. Round to the
nearest tenth.
5 cm
13 cm
Surface Area = [? ] cm2 Surface Area = 236 cm2
Answer:
[tex]A=141.6\ cm^2[/tex]
Step-by-step explanation:
The surface area of a cylinder is given by :
[tex]A=2\pi rh[/tex]
For larger cylinder, A = 236 cm² and h = 5 cm
So,
[tex]236=2\pi \times 5\times r\\\\r=\dfrac{236}{10\pi}\\\\r=7.51\ cm[/tex]
Now, Put r = 7.51 and h = 3 cm to find the surface area of the smaller cylinder.
[tex]A=2\pi \times 7.51\times 3\\\\A=141.56\ cm^2\\\\A=141.6\ cm^2[/tex]
So, the surface area of the smaller cylinder is equal to [tex]141.6\ cm^2[/tex].
Answer:
85
Step-by-step explanation:
i did it and got it right
Mhanifa can you please help? It says RST and HKN btw
Answer:
#1The scale factor is:
k = 10/4 = 2.5The scale factor of the area:
k² = (2.5)² = 6.25Area of the larger pentagon:
27.5*6.25 = 171.875 ≈ 172 cm²Correct choice is B
#2The scale factor, the ratio of corresponding sides:
XZ/AC = 9/6 = 1.5Perimeter of ABC:
3 + 6 + 8 = 17Perimeter of XYZ:
17*1.5 = 25.5 unitsCorrect choice is C
#22P(RST) = 57k = 3/2P(RST) / P(HKN) = 3/257 / P(HKN) = 3/2P(HKN) = 57*2/3 = 38 feetHELP PLZZZZZZZZZZZZ PLZZZZZZZZZZZZ
Answer:pretty sure B and E
Step-by-step explanation:
PLEASE HELP !!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!!
Answer:
3:2
Step-by-step explanation:
I'd say 3:2 because when you divide 45/30, you get 3/2, which is the same as 3:2. Hope this helps!
Answer: 1 boy for every 3 girls
Step-by-step explanation:
I put 30/45 into a fraction and simplified.
Type the correct answer in each box. Use numerals instead of words. If necessary, useType the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Jane arranges m chairs in each of n rows to seat x people. The formula to find the number of chairs in each row is m = . If 60 people attend the meeting and each row has 4 chairs, there are rows. / for the fraction bar(s). Jane arranges m chairs in each of n rows to seat x people. The formula to find the number of chairs in each row is m = . If 60 people attend the meeting and each row has 4 chairs, there are rows.
Answer:
m = x / n
n = 15
Step-by-step explanation:
Number of chairs per row = m
Number of rows = n
Number of people = x
Number of chairs per row, m = number of people, x / Number of rows, n
m = x / n
If number of attendees, x = 60 ;
Number of chairs per row, m = 4
The number of rows, n = number of attendees / number of chairs per row, m
Hence, n = 60 / 4 = 15 rows
Which recursive sequence would produce the sequence 7,-18,32
Answ guud ground
Step-by-step explanation:
qwertyuiollkmjhbvfdfghj boyn
Patty and Tracy are always arguing with each other. Tracy boasts that she can solve any of Patty's algebra problems by graphing. Patty took the challenge and said, “I am thinking of two numbers and their difference is 10. What are my two numbers?"* Tracy responded, "There are an infinite number of pairs of numbers that fit your rule, and I can show all of them by graphing a line Write Patty's rule into an algebra equation, where y>x.
Answer:
i hate this lesson
Step-by-step explanation:
HELP ME PLS
GIVING BRAINLIEST
Explanation:
The max is 2 ounces, as shown by the X mark at the very far right side. The min amount is 1 ounce, shown by the other endpoint. Subtracting the two leads to the range of max-min = 2-1 = 1 ounce. The range helps us determine how spread out the data set is.
Given the funtion f(x) =g(x-3)+2, describe transformation of f(x) on a coordinate plane relative to g(x). Please show work...
Answer:
Given function:
f(x) =g(x-3)+2This is a translation right and up:
h(x) = g(x - 3) indicates horizontal translation of 3 units rightf(x) = h(x) + 2 indicates vertical translation of 2 units upHelp Identify the elements plz
Answer:
a 3,4 k, 3,2 m,5,8
Step-by-step explanation:
Write the radius of each circle.
1. (x - 2)2 + (- 5)2 = 36 r=
2. x2 + y2 = 25 r =
4. x2 + y* = 49 r =
3. (x-8) + (y + 3)2 = 9
r=
Write the equation of each circle.
5. Circle L with center L(4, -3) and radius 5
6. Circle A centered at the origin with radius 6
7. Circle D with center D(3, 3) and radius 2
8. Circle M with center M(0.-2) and radius 9
Answer:
1. 6
2. 5
3. 3
4. 7
5. (x-4)2 + (y+3)2 =25
6. x2+ y2 = 36
7. (x-3)2+(y-3)2 = 4
8. x2 + (y+2)2 = 81
Step-by-step explanation:
use formula (x-h)2 + (y-k)2 = r2
where (h,k) is center and r is radius
Write the appropriate term in each box to create an expression
equivalent to 7x + 2x + 6y
3x(2y+3y)
= 3x × (2y+3y)
= 3x × 5y
= 15xy
So your answer is:-
3x × (2y+3y)
may this helps you
bye
Hey can you help me fast!!
Answer:
$35.00
Step-by-step explanation:
Add the exacted prices of the five books together.
5.99 + 6.00 + 6.45 + 7.75 + 7.99 = 34.18
The number closest to 34.18 on the list of choices is 35.00.
Have a nice day :)
Find the circumference of a circle with a radius of 4.4 inches. Use 3.14 for pie. Round to the nearest tenth if necessary. Please provide steps. :) :D :)
Answer:
27.7 inches
Step-by-step explanation:
C = 2rπ
C = 8.8π
C = 27.7 in
Por la comra de un televisor en 130 000 se ha pagado 1/4 al contado y el resto en 6 cuotas en igual valor cada una.
Answer:
Por la compra de un televisor en $ 130000 se ha pagado →1/4 del total al contado → el restante en 6 cuotas de igual valor .
el valor de cada cuota =?
Step-by-step explanation:
Para resolver el ejercicio se procede a realizar la operación indicada de calcular el valor de cada una de las 6 cuotas de igual valor, de la siguiente manera :
1/4 * $130000 = $ 32500
$ 130000 - $ 32500 = 97500 $ 97500 /6 = $ 16250
El valor de cada una de las 6 cuotas restantes es de $ 16250 .
Which equation is true if x = 9? A:3/8 x = 3 3/8 B: 8.7 + x = 17 X: 5x = 40 x:11.5 = 20
Answer:
the answer might be A meaning Sis TV correct one
Find the area of the given shape.
3)
11 cm
4.3 cm
A) 23.65 cm
C) 47.3 cm
B) 11.8 cm
D) 15.55 cm
Step-by-step explanation:
the answer is 23.65
if you look up "triangle formula area" a area calculator should pop up and you just put in the base and height number and it will do it for you
Please Help me solve this!!
Answer:
204 feet, 1 inch
Step-by-step explanation:
Circumference is one tire revolution
if you need to find the distance the bike travels you have to find the circumference and multiply by 30
C = 3.14(26)
C = 81.64(30) = 2,449.2 inches
if you divide 2,449.2 by 12 then you get 204 feet, 1 inch
Name this three dimensional figure
Answer:
Square Pyramid
Step-by-step explanation:
Hope this helps!
Please help me I am doing a test I need to get 100 please help me
b)suppose only 1 in every 1,000 stars in the observable universe has a planetary system. how many planetary systems are there?
Answer:
Step-by-step explanation:
Our solar system is just one specific planetary system—a star with planets orbiting around it. Our planetary system is the only one officially called “solar system,” but astronomers have discovered more than 3,200 other stars with planets orbiting them in our galaxy. That's just how many we've found so far.
4)
A company manufactures golf carts. The average cost per golf cart for the company is given by C(x)
where x is
the number of golf carts produced per month and C(x) is measured in dollars. Find the average cost per golf cart if the company
produces 200 golf carts per month.
A)
$608
B)
$2,900
C)
$82,500
D)
$500,400
Is y= x +4 a linear fraction or nonlinear fraction
Answer:
Linear as it would be a straight line.
Step-by-step explanation:
If you move up one and to the left one you would have a straight line touching the y-intercept 4.
Mark buys Apple stock for $100 and its value increases by a factor of 1.5 each week. Which equation represents the relationship between the number of weeks past since purchase, t, and the current value of the stock, V?
Given:
Initial value of the stock = $100
Growth factor = 1.5 each week.
To find:
The equation that represents the relationship between the number of weeks past since purchase and the current value of the stock.
Solution:
Let V be the current value of the stock after t week.
The exponential growth model is:
[tex]V=ab^t[/tex]
Where, a is the initial value of stock, b is the weekly growth factor, t is the number of weeks.
Substituting [tex]a=100,b=1.5[/tex], we get
[tex]V=100(1.5)^t[/tex]
Therefore, the required equation for the given situation is [tex]V=100(1.5)^t[/tex].
Write the exact value of the side length of each square. If the value is not a whole number, estimate the length.
area exact side length estimite side length
100 square units ------ units
95 square units bettween ----- and -----
36 square units -------units
30 square units bettween ----- and -----
Given:
The area of the squares are given.
To find:
The exact side length or estimate side length of the square.
Solution:
We know that, the area of a square is
[tex]A=a^2[/tex]
Where, a is the side length of the square.
[tex]a=\sqrt{A}[/tex]
Area of the square is 100 square units. So, the side length is:
[tex]a=\sqrt{100}[/tex]
[tex]a=10[/tex]
Therefore, the side length is 10 units.
Area of the square is 95 square units. So, the side length is:
[tex]a=\sqrt{95}[/tex]
It is not exact. We know that [tex]\sqrt{81}<\sqrt{95}<\sqrt{100}[/tex].
Therefore, the side length is between 9 and 10.
Area of the square is 36 square units. So, the side length is:
[tex]a=\sqrt{36}[/tex]
[tex]a=6[/tex]
Therefore, the side length is 6 units.
Area of the square is 30 square units. So, the side length is:
[tex]a=\sqrt{30}[/tex]
It is not exact. We know that [tex]\sqrt{25}<\sqrt{30}<\sqrt{36}[/tex].
Therefore, the side length is between 5 and 6.
h e l p pls and tyyyyy
Answer:
J
Step-by-step explanation:
Since it says 30 each month, each being the keyword, we now can see what our x is. It states that the INITIAL payment, initial is only in the beginning so we now know what our b is, 50. Following the y=mx+b format we plug it in. y=30m+50
Answer:
G ( i like ur pfp btw)
b Pete won the first heat in 13 minutes 39 seconds. Jacob won the second heat in 14 minutes 16 seconds. Who ran faster? By how much? t
In accordance with the research problem we were given, Pete outran Jacob by 37 seconds.
A second of angle is what?Minutes are the 60 equal pieces that make up each degree. Thus, 7 to 8 inches can also be written as seven degrees and thirty minutes, or seven°30'. For example, 2 ° 5 minutes and 30 seconds are represented by the notation 2° 5' 30 since each minutes is further subdivided into 60 equal seconds.
Then, we have Pete's time: First, we convert minutes into seconds. 13 minutes and 39 seconds is equal to 13 * 60 + 39, or 819 seconds.
Jacob's period: 14 minutes and 16 sec. = 14 * 60 + 16 sec. = 856 sec.
Jacob outpaced Pete by 856 – 819 = 37 seconds.
Pete ran 37 seconds faster as a result.
To know more about Seconds visit :
https://brainly.com/question/12481383
#SPJ1
PQ and QR are 2 sides of a regular 12-sided polygon.
PR is a diagonal of the polygon.
Work out the size of angle PRQ.
You must show your working.
The size of the angle m∠PRQ for the polygon is equal to 15°
How to calculate for the angle PQR using interior angle of the polygonTo calculate the sum of interior angles of a polygon, you can use the following formula:
Sum of interior angles = (n-2) x 180 degrees
Where "n" represents the number of sides (or vertices) of the polygon.
Given the 12 sided polygon;
(12 - 2) × 180 = 1800
one interior angle = 1800/12 = 150°
The angle PQR is a base angle of the Isosceles triangle ∆PQR with one interior angle of the 12-sided polygon so;
m∠PRQ = (180 - 150)/2
m∠PRQ = 15°.
Therefore, the size of the angle m∠PRQ for the polygon is equal to 15°
Read more about polygon here:https://brainly.com/question/1592456
#SPJ1
PLEASE PLEASE ANSWER THIS ILL GIVE YOU BRAINLIEST
number 29 and 30 pleasseeeee
Answer:
29 = 16.4
30=
Step-by-step explanation:
The formula for finding a hypotenuse is a^2 + b^2 = c^2. Therefore, if you want to solve 29 you would do 13^2 + 10^2 = c^2.
13^2= 169
10^2=100
269+100 = c^2
368= c^2
So next, we have to do the square root of 368 which is 16.4.
Now for number 30, we know that it is a right triangle. So if we want to work with that, we have to find the angles of everything. We know that the sum of all angles in a triangle is 180. So a right angle is 90 degrees. We have 90 left over. Could you solve the rest?
Which side lengths could form a triangle? Check all that apply.
A) 20,6,15
B) 8,8,17
C) 2,11,12
D) 19,34,15
Answer:
A, C, D
Step-by-step explanation:
One rule of thumb is just add up two sides and if its greater than the third value that side works. (make sure to test it for all of the sides though)