Answers
Answer:
Circumference is pi times diameter so that would equal 15 pi. The formula to find the area of a circle is A=pi * r^2 So you divide 15 by 2 to find the radius. r=7.5 Then you square it and multiply it by pi and get 56.25pi which is about equal to 176.715
Related Questions
what is 100x2453= i really need help asap
Answers
Answer: 245300
compare aristocrats, farmers, and merchants in the ancient chinese society
Answers
Answer:
Aristocrats:
highly respected
usually well off, but not rich
commanded others and had knowledge
Farmers:
Mildly respected
usually poor
provided revenue to empire and fed society
Merchants:
Not respected
usually rich
Traded & transported goods between others
if the sum of two number is 13 and their product is 42,determine the number.
Answers
Answer:
numbers are 7 and 6
Step-by-step explanation:
7+6=13
7x6=42
6 x 7 = 42
product is multiplication
so the numbers are 6 and 7
Find the area of each.
10.4 cm
11.2 cm
Answers
Area is length times width
Answer:
116.48 cm 2
Step-by-step explanation:
You will multiply
10.4cm times 11.2cm
which is 116. 48 cm 2
2) Two angles in a triangle are 30 degrees and 40 degrees. Find the missing angle measure. Please show your math work step by step and don’t forget the unit.
there's a triangle with 40° on the top left corner with with a line on the edge and a 30° on the bottom right you need to find the missing angle for the bottom left
please help giving out 30 points please show ur work thank u <3
Answers
Answer:
Below
Step-by-step explanation:
The answer would be 90°
We know that every triangle should add up to 180°,
with that we can solve it!
30° + 40° = 70°!
180° - 70° = 90°!
30° + 40° + 90° = 180°
70° + 90° = 180°
4^m x 4^2 = 4^12 whats m?
Answers
Answer:
m=10
Step-by-step explanation:
M= 10
Hope this helps
A bracelet has two colors of beads the ratio of green beads and blue beads is 2:7. There are 18 green beads how many beads are there in total? 
Answers
Answer:
it is 27
Step-by-step explanation:
if you add all the colors together you get the total amount of beads
Evaluate.
25/5+7-(4x3)
Answers
Describe this transformation
A) reflection across the y-axis
B) reflection across the x-axis
C) translation 4 units to the right
D) reflection across the line y=x
Answers
Answer:
A
Step-by-step explanation:
By reflecting it over the Y-axis or the up and down axis, it ends up where it is on the right.
Determine whether 2^4m/16 is equivalent to each of the following expressions
I don't want no person saying, HERE's the link for the answer
Answers
Answer:
2^4m-4 is Equivalent
16^m-1 is Equivalent
4^2m-2 is Equivalent
Step-by-step explanation:
I need help please!!!
Answers
Answer:
D
Step-by-step explanation:
A translation 4 units to the right and 6 units down means that all of the x values increase by 4 and all of the y values decrease by 6.
Adding 4 to all of the x values and subtracting 6 from all of the y values gives us the coordinates:
A' (-3, 0), B' (8, 3), C' (2, -9)
A cylinder has a height of 4 inches and a diameter of 18 inches. Which equation can be used to find the total surface area of the cylinder in square inches?
A-S=2π(9) + π(9)´2
B-S=π(9)´2 (4)
C-S=2π(9)(4) + 2π(9)´2
D-S=π(9)(4) + π(9)´2
Answers
The equation to find the total surface area of the cylinder is S = 2π(9)(h) + 2π(9)².
As per the question, the diameter of the cylinder is given as 18 inches, so we can calculate the radius (r) by dividing the diameter by 2:
r = 18 inches / 2 = 9 inches
The height of the cylinder is given as 4 inches.
To find the total surface area of a cylinder, we can use the following equation:
Total Surface Area = 2πrh + 2πr²
Now we can substitute the values into the equation to find the total surface area:
S = 2π(9)(h) + 2π(9)²
Therefore, the required equation is S = 2π(9)(h) + 2π(9)².
Learn more about the surface area of a cylinder here :
brainly.com/question/14827013
#SPJ1
A polygon with 3 vertices is drawn on the coordinate plane. What can you tell about the polygon?
Group of answer choices
It is a triangle
It is a right triangle
It is an isosceles triangle
It is a scalene triangle
Answers
Answer:
triangle
njjnkj
Step-by-step explanation:
can you help me with this
Answers
Answer:
do they want it in F?
Step-by-step explanation:
Answer:
umm that is the absolute value of -20 so it is the opposite which is 20
Step-by-step explanation:
Which exponential expression is equivalent to the one below? (6x3)^5
25 POINTS!!!!!!
Answers
Answer:
D) 6^5 · 3^5
Step-by-step explanation:
(6 · 3)^5 = 1889568
A) WRONG
(5 · (6 · 3)) = 90
B) WRONG
9^5 = 59049
C) WRONG
6 · 3^5 = 1458
D) CORRECT
6^5 · 3^5 = 1889568
PLEASE ANSWER ASP
If the volume of the cylinder is 3000i * n ^ 3 what is the height of the cylinder ? Use 3.14 for and round the answer to the nearest hundredth . r = 10in The length of height=\ in
Answers
Answer:
9.55 in
Step-by-step explanation:
First of all we have to find the base area
base area = radius^2 x 3.14 = 10^2 x 3,14 = 100 x 3,14 =314 in^2
the volume of a cylinder is
V = base area x height
so the height is
V/base area
3000 : 314 = 9.55 in
Please help I need to finish this
Answers
Answer:
216 cm cubed
Step-by-step explanation:
Hi guys, help with these two questions please! Will mark as brainliest!!
Answers
Step-by-step explanation:
Answer is attached....of both the parts.
Hope it helps:)
HELPP will give brainliest
Answers
Answer:
44
Step-by-step explanation:
since this is a right triangle it must add up to 90 so 32+14 is 46
90-46=44
therefore the unknown factor is 44.
Find the area of the figure below.
Use numbers only in your answer.
The area is
in².
Answers
Answer:
Area = 42 in^2
Step-by-step explanation:
here's your solution
=> divide above picture in two parts
=> rectangle and traingle
=> area of rectangle = length* width
=> area of rectangle = (5*6)in.
=> area of rectangle = 30 in^2
=> now, area of traingle = 1/2*base *height
=> area of traingle = 1/2*4*6
=> area of traingle = 12 in^2
=> area of figure = 30 in^2 + 12 in^2
=> Area = 42 in^2
hope it helps
Answer:
42 in.²
Step-by-step explanation:
We need to find the area of the rectangle and then the triangle and then add them up. For the rectangle its 6 x 5 = 30 and for the triangle its 6 x 4 = 24/2 = 12 *we have to divide by 2 because we are finding the area of a triangle*. So we add 30 + 12 = 42 so your answer is 42 in.²
:DDD hope I was able to help
1. The width of a rectangle is 4 feet, and the diagonal length of the rectangle is 13 feet.
Which measurement is closest to the length of this rectangle in feet?
A)9ft
B)17ft
C)12.4ft
D)13.6ft
Answers
Answer:
12.4 ft
Step-by-step explanation:
Use the Pythagorean Theorem to find the length of the diagonal of the rectangle:
(4 ft)² + x² = (13 ft)², or 16 + x² = 169 ft²
Then x² = (169 - 16) ft², and x = +√(153 ft²) = 12.4 ft
(This matches Answer C)
What is the volume of a sphere with a radius of 6
inches
Not pi
Answers
Answer:
V
≈
904.78
in³
..............
solve the equation to find the value of x:
2x=5
Answers
5 divided by 2 is 2.5
Find m in the diagram please.
Answers
9514 1404 393
Answer:
m = 8 yd
Step-by-step explanation:
The triangles are similar, so ...
EG/EF = DH/DF
EG = m = EF(DH/DF) = (10 yd)(12/15)
m = 8 yd
At Jefferson High School, there are 250250 students who drive to school and 375375 students who ride the bus to school. The number of students who drive to school is % of the number of students who ride the bus to school? I need you guys help what the answer
Answers
Answer:
66%
Step-by-step explanation:
First, change it into a fraction. 250250 over 375375 simplifies to 2/3, and 2/3 = 66%
okay Is the answer c ??
Answers
Answer:
the answer is b
Step-by-step explanation:
if you were standing in the mirror the same reflection and size is looking back at you. letter c shape is to high. letter a is not right obvioulsy.. so if u mirror letter b and the picture its correct
The table represents a proportional relationship. Give the constant of proportionality, and write an equation that represents the relationship.
(NO FILES OR LINKS, I DO NOT EXCEPT THEM AND I WILL REPORT)
Answers
Answer:
The constant is: 3.14
Multiplying 2 by 3.14 which would get you to 6.28
Multiply each one by 3.14
49
19) =
112
6
6) =
9
12
7) =
15
63
13) =
77
36
14) =
40
4
240
20) =
320
120
21) =
150
Answers
Answer: 120/21=40/7
49/19
240/20=12/1
36/14=18/7
63/13=63/13
12/7=12/7
6/6=1/1
Step-by-step explanation:
whatt is the goat plus 4 goats minus 7 ggoats
Answers
Answer:
-3
Step-by-step explanation:
In an ecosystem some animals get energy by eating plants an leek can eat 20 pounds of plants each day write and evaluate an expression to find how many pounds of plants a herd of 18 elk can eat in one week.
Answers
Answer:2520 pounds can be eaten by a herd of 18 elk in one week.
Step-by-step explanation:
Given: A elk an eat 20 pounds of plants in one day .
Now , Quantity of plants eaten by a herd of elk = (Quantity of plants eaten per day) x (Number of elks ) x (Number of days)
So, the quantity of plants a herd of 18 elk can eat in one week = 20 x 18 x 7 [1 week = 7 days]
= 2520 pounds
Hence, 2520 pounds can be eaten by a herd of 18 elk in one week.