3. The length of the radius and slant height of two different cones
are shown.
a. Find the surface area of each cone. Use 3.14
for pi and round to the nearest hundredth.
11.3 cm
9.4 cm
2.9 cm
4.4 cm
b. Which cone has the greater surface area?
Cone 1
Cone 11
Answers
Related Questions
A 40-question test has 108 possible points. There are m 4-point questions and n 2-point questions. How many of each type of question is on the test?
A. m = 19, n = 21
B. m = 26, n = 14
C. m = 14, n = 26
D. m = 21, n = 19
Which letter is it? please help ASAP homework is due soon
Answers
Answer:
same question i have right now need extra help /.
Step-by-step explanation:
A. m = 19, n = 21
B. m = 26, n = 14
C. m = 14, n = 26
D. m = 21, n = 19
The final answer is A
This figure represents a specialty design for an art print, made of a square and 3 identical triangles.
What is the area of 4 of these designs?
77 cm²
91 cm²
364 cm²
532 cm²
Answers
Answer:
91cm2 (or just 91)
Step-by-step explanation:
the area of the square is 49, and 1 triangle is 14 you have to add all 3 triangles plus the square(or the base).
The value of the area of 4 of these designs is,
⇒ Area = 91 cm²
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
This figure represents a specialty design for an art print, made of a square and 3 identical triangles.
Hence, We get;
Area of triangle = 1/2 x 4 x 7
= 14 cm²
And, Area of square = 7 × 7
= 49 cm²
Thus, The area of 4 of these designs is,
⇒ Area = 14 × 3 + 49
= 42 + 49
= 91 cm²
Therefore, The value of the area of 4 of these designs is,
⇒ Area = 91 cm²
Learn more about the triangle visit;
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How are area and volume similar?
both are 2-dimensional
both take up an amount of space
both are 3-dimensional
both have length, width, and height
Answers
Answer:
It has to be "both take up an amount of space"
Step-by-step explanation:
Area is 2D, and only has length and width
Volume is 3D, and has length, width, height
Answer:
Both take up an amount of space.
Step-by-step explanation:
Find the mean of the data.
A table, titled “Sit-ups”. There are three columns. Then first column reads, 108, 103, 98, and 105. The second column reads, 85, 112, 119, and 82. The third columns reads, 94, 115, 126, and 89.
Answers
The second columns mean is 99.5
The third columns mean is 106
help me im confused please
Answers
Answer: soil A . .
Step-by-step explanation:
PLs help.............................
Answers
Answer:
384 inches
Step-by-step explanation:
6*8^2 is 384
Answer:
384 inches
Step-by-step explanation:
multiply 8 by 6 and square it
Write a quadratic function for the area of the figure. Then, find the area for the given value of x.
Answers
Answer:
I hope it's right
Step-by-step explanation:
x^2 = 441
and I also think that the area would just be 441 units squared
The area for the given value of x is A(x) is 441.
What is Area of Rectangle?The area of Rectangle is length times of width.
We need to find the a quadratic function for the area of the figure, A(x).
Given that the value of x is twenty one.
x=21.
Area of a square is x times of x
Now plug in the value of x.
The quadratic function for the area of the figure is x square or x²
21×21
441
A(x)=x²=441
Hence, the area for the given value of x is A(x) is 441.
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Pls help me get this right
Answers
Answer:
Step-by-step explanation:
46 + 24 can be written as 2(23 + 12) where 2 is the GCF of 46 and 24.
To factor the expression 46 + 24, we need to find the greatest common factor (GCF) of 46 and 24.
To find the GCF, we can list the factors of each number and identify the largest factor that both numbers have in common.
The factors of 46 are: 1, 2, 23, 46.
The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.
The common factors of 46 and 24 are 1 and 2. The largest common factor is 2.
Now, we can rewrite the expression 46 + 24 as the product of the GCF and the sum of the quotients when each term is divided by the GCF:
46 + 24 = 2(46/2 + 24/2)
= 2(23 + 12)
Therefore, the factored form of 46 + 24 is 2(23 + 12).
In this form, the GCF of 46 and 24 is factored out as 2, and the sum of the quotients, 23 and 12, remains inside the parentheses.
This factored form of the expression represents the common factor shared by both terms and simplifies the expression by grouping common factors together.
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a quadrilateral with its sides all congruent all angles required to be equal to 90 degrees is:
a. Trapezoid c. parallelogram
b. rhombus d. square
Answers
Answer:
A square.
Step-by-step explanation:
1. A trapezoid's sides are not all equal to 90 degrees.
2. A parallelogram has sides that are congruent, but not all sides.
3. A rhombus has all congruent sides, but none of them are equal to 90 degrees.
4. A square has congruent sides that are all equal to 90 degrees.
Answer ASAP!
sasha is mailing a photo box that has the dimensions shown in a rectangular box that is 12.5 in long 4.2 in wide and 12.5 in tall if one bag of packaging material holds 75 cu in of material how many bag does sasha need to buy to fill the space around the photo box
Answers
Using Perimeter of Rectangular box, Sasha needs 9 bags to buy to fill the space around the photo box.
What is rectangular?A rectangular is "2D shapes that has 4 sides, 4 corner and 4 right angles".
According to the question,
The rectangular box has length 12.5 and wide is 4.2 wide and 12.5 height.
Formula for area of rectangular box = length ×breadth × height.
= 12.5 × 4.2 × 12.5
= 656.25.
If one bag contains 75 cu of material then to find how many number bags needs to buy to fill 656.25 space.
=[tex]\frac{656.25}{75}[/tex]
=8.75 ≈ 9.
Hence, Sasha needs 9 bags to buy to fill the space around the photo rectangular box.
Learn more about rectangular here
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Does the scatter plot show a linear association, a nonlinear association, or no association?
Answers
Answer: a non linear association
Step-by-step explanation: variables are increasing with each other but it does not form a straight line
Simplify 4!
(don't mind this the question was too short)
Answers
Answer:
Since 4 is a even number, we will divide by 2, therefore, we get 2
the answer is 4
So this is correct
Since 4 is a even number, we will divide by 2, therefore, we get 2
the answer is 4
pls follow this
The dot plots show the amounts, in dollars, that two waiters made in tips at different tables. Which of the following statements is correct?
Answers
Which equation represents the proportional relationship between the distance traveled, y , and the time, x, in hours, of a tractor, if it can travel at a rate of 48 miles every 2.5 hours?
Answers
Answer:
Step-by-step explanation:
The unit rate (speed) of the tractor is
48 mi
------------- = 19.2 mi/hr
2.5 hrs
The distance is found by multiplying the rate by elapsed time:
distance = y = (19.2 mi/hr)x, where x is the number of hours elapsed.
Write the function h(x) if f(x) = Radical x is reflected across the y-axis, stretched vertically by a scale factor of 6, and then translated 4 units down.
Answers
Answer: just use math w2y
Step-by-step explanation:
Help guys
I realy need help
I will report you if you give me the wrong answer
Answers
Answer:
the Answer is 150x + 12100 ≤ 26500
Step-by-step explanation:
The max weight is 26500 so the weight would have to be the same or less than 26500 (≤)
There is already 12100 killograms on the sipping containter so that is why you have + 12100
and you have 150x because x is the number of 150-kilogram crates
and for as many crates you have to multiply by the weight.
HELP!
The probability that Michael will win the lottery is very unlikely. What value could represent the probability that Michael will win the lottery?
A:0.0
B:0.0009
C:0.52
D:0.987
Answers
Answer:
B
Step-by-step explanation:
To figure out the probability of winning the other prizes in the lottery the method is always the same, determine the number of possible winning numbers and then divide by the total number of possible lottery numbers.
Which point in the coordinate plane? HELP!!
Answers
Answer:
m
Step-by-step explanation:
The diagram shows a 15-meter wire attached to the top of a telephone pole. The wire is attached to the ground at a point 6 meters from the base of the pole. What is the height of the pole?
A. 189 meters
B. 219 meters
C. 231 meters
D. 261 meters
Answers
Answer: 13.7
Step-by-step explanation: I used the pythagoream theorum.
What is the scale factor from Figure A to Figure B? .
Answers
0.33
Step-by-step explanation:
if you count the squares A is three times bigger then B so you would have to divide it into a third to get triangle B from A
Step-by-step explanation:
if you count the squares A is three times
bigger then B so you would have to divide it
into a third to get triangle B from A
How many quarts are there in 10 1/2 gallons? (1 gallon = 4 quarts)
Show your work.
Answers
10x4= 40 quarts
1/2= 2 quarts
40+2= 42
Brainliest and points! Thank you so muchh in advance!! Thank you!!!!
Solve this problem for N.
N x (20 ÷ 5) = 80
a. 20
b. 10
c. 30
Answers
N*(20/5)=80
20*(20/5)=80
20/5=4
20*4=80
Can anyone solve this?
Answers
Answer:
107 ft squared i don't 100% know tho
Step-by-step explanation:
Brainliest! Help please, thank you so much!!
Which type of fraction is the following?
12/10
A. improper
B. proper
Answers
For 12/10, the denominator is 10. Improper fraction. This is a fraction where the numerator is greater than the denominator. Mixed number.
Answer: Improper.
Step-by-step explanation: Improper fractions are fractions that have a bigger numerator than the denominator. For example, the fraction 15/3 is an improper fraction because the numerator 15, is bigger than the denominator 3. A proper fraction has the opposite of what I said.
Hope this helps! :)
Select the correct answer.
If d = 2, what is the value of ?
A.
1
B.
C.
4/3
D.
0
Answers
PLEASE HELP PLEASEE!!!! I'll give brainliest
Answers
Answer:
use desmos
Step-by-step explanation:
i recommend you this site to put the graph on it, its pretty cool
PLEASE HELP!
Describe and correct the error in finding a solution of the equation in two variables.
y= 3x + 2; (5,1)
5 (? right on top of this) = 3 (1) + 2
5 = 5
So, (5,1) is a solution.
Answers
Answer:Yes.
Step-by-step explanation: Substitute either of the those values and you should get the other.
For instance, substituting x = 1 got you y = 5. If you had substituted x = 1 and got a different y-value, then the coordinates would have been incorrect.
Can someone help me D: it's math (if you don't know, I'm terrible at math, so please help lol)
the assignment download is here, thanks :D
Answers
A cylindrical swimming pool has a radius of 9 feet. Daniel fills the pool with water at a rate of 72 cubic feet per hour. How long will it take for the depth of the water in the pool to reach 4 feet? use 3.14 for pi.
Answers
Answer:
okay it took me a while to remember the work for radius but i know now so with radius its 9x9xpi and pi always =
Step-by-step explanation:
okay it took me a while to remember the work for radius but i know now so with radius its 9x9xpi and pi always = 3.14 so it will be 9x9x3.14 =254.34 so the awnser is 1 254.34 or 2 81πcubic feet[tex]x^{2}[/tex]
Please help needed its due soon
Answers
Answer: 1,767.15
Step-by-step explanation:
The radius is half the diameter, which is 15, therefore the radius is 7.5.
Volume=4/3*pi*radius cubed