Sondra has a conical bird feeder with a circular top. The volume of the bird feeder is 153.86 cubic inches. The height of the feeder is 12 inches. What is radius of the top? Use 3.14 for Pi. Round the answer to the nearest tenth.
3.5 in.
7.0 in.
12.3 in.
49.0 in.
Answers
Answer: 3.5 inches
Step-by-step explanation:
Given: The volume of the conical bird feeder = 153.86 cubic inches
The height of the conical bird feeder = 12 inches
We know that the volume of a cone is given by :-
Hence, the radius of the top of the cone= 3.5 inches.
Answer: 3.5 inches
Step by step
Related Questions
Can someone help me out on these math questions?
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Answer:
Step-by-step explanation:
so the mean is the average which you can get by adding all the scores together and then dividing them by the number of scores
2+13+14+15+15+16+16+16+17+17+17+17+17+18+18+18+18+19+19+20+20=342
342/21=16. 2857(and on and on) which we can round to 16 or 16.3 or 16.29 (depends on how you are told to round.
The median is the middle which is 17
the mode is the number that has the most which is also 17
the range is 18 ( 20-2= 18)
the outlier is the digit that is very different than the others in this case 2
I hope that helps
Sara purchased a porcelain sculpture that is in the shape of a square pyramid. The slant height is 6.1 inches and the base 6.4 inches. Find the surface area. Round to the nearest tenth.
I need help asap
Answers
Answer:
119.04
Step-by-step explanation:
True or False: The weight of an object varies with the amount of gravity that pulls on it.
I'll mark brainliest
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Answer:
True
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Answer: true
Step-by-step explanation:
Matt has 5 bags of onions that he knows weigh 2 1/4 ounces each. How much do all of these bags weigh together?
Answers
good luck!!
Answer:
11.25 ounces
Step-by-step explanation:
2 1/4 x 5 = 11.25
Please mark brainliest
Simplify without absolute value sign:
|x + 3|, if x > 2
Answers
Answer:
no i dont think i will
Step-by-step explanation:
A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.
L = 3 in W = 4 in H = 11 in
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Answer:
Tetrahedron generally known as triangular pyramid consists of 4 triangular faces, 6 edges and 4 vertices. The base of the tetrahedron is a triangle. All the vertices have the same atom that is bonded to the central metal atom which lies in the centre of the tetrahedron. We take as an example to see how the atoms actually bond in tetrahedron. It is quite visible from the image that 4 O-atoms lies on all the 4 vertices and 1 Si-atom lie in the centre.
Step-by-step explanation:
Answer:
Hi there! So, if ya do 3 x 4 x 11 You will get the answer of 132. have an great day!
Step-by-step explanation:
Solve the system of equations by substitution.
-8x+2y=4
y=4x+2
Answers
Answer:
the answer by substitution would be y = 4x+2
Correct answer: Infinite solution because 2 = 2.
Set the first equation equal to y.
-8x + 2y = 4
+8x +8x
___________
2y = 8x + 4
__ ___ __
2 2 2
y = 4x + 2
At this step, you can choose any equation to substitute into the other equation. However, I'm going to substitute the new first equation with the second equation where y is. Solve for x.
y = 4x + 2
4x + 2 = 4x + 2
-4x -4x
____________
2 = 2
So, at this point, we know the system of equation does not have one solution. Thus, when the same number equals the same number, it is an infinite solution.
We can prove this by an online graphing tool. Insert the two equations onto the online graphing tool. If the lines appear to be on the same line, they have infinite solutions. Hope this helps :) Let me know if you have any questions related to this problem!
find the circumference of circle when radius is 4.8yd?
Answers
Answer:
C≈30.16yd
Step-by-step explanation:
Solution
C=2πr=2·π·4.8≈30.15929yd
Answer:
30.144
Step-by-step explanation:
When finding circumference for a circle the formula is diameter × pi Since we arent given the diameter we have to figure it out but the diameter is just twice the radius so 4.8 × 2 = 9.6
So 9.6 is our diameter now we just multiply this by pi so 9.6 × 3.14 = 30.144
A rectangle is 1/4 taller than it is wide. let h = height, let w = width. create an equation and a chart identifying 4 coordinate pairs that reflects this situation. plot the coordinate pairs on a graph. create a line. label the x and y axis and point of origin
please help, this is on a test and im already failing :(
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answer:
Explanation:
i hope it will helps you, study hard!
Please answer correctly both questions and no links please and thank you! :)
Answers
Answer: 2 and then 1 Step-by-step explanation:
Help please. I will give brainliest for the correct answer. It's asking to find the side length s of the square.
Answers
Let’s check our answer:
6/7 • 6/7 = 36/49
s = 6/7
The graph shows the fisrt four pattern oredered pairs foremed by the corresponding terms of two paterrens
Answers
Answer:
Gaf
Step-by-step explanation:
Debbie did a survey of how many states the members of her class had visited. The
results were: 10, 15, 23, 2, 21, 31, 14, 10, 8, 17, 11, 19, 8, 42, 15, 22, 6, 34, 19,3, 24.
What is the five-number summary for this set of data?
Answers
Answer:
17
Step-by-step explanation:
Michael has to pay $300 rent. He gets paid $18 per hour. Write an equation that represents his profit, y, after working x hours.
Chakan worked at the warehouse after school. He earned $9.25 per hour stacking boxes. Which equation correctly relates Chakan's total earnings, $277.50, to the number of hours he worked, hh?
The formula, I=prt, is the interest earned, I, when given the principal, rate, and time. If the interest earned was $90, the principal, p, was $250, and the rate, r, was 0.10, find the time, t.
Shelby uses the equation y=11.5xy=11.5x to calculate her pay, where y represents the amount of pay, and x represents the number of hours worked. How many hours did Shelby work if she was paid $74.75?
Answers
Answer:
A.) 300 = $18x
B.) 277.50 = $9.25x
C.) 360 years
Step-by-step explanation:
On a number line, there are two numbers, 535 and -8, how far are these two from each other? plz, answer ILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!
Answers
Answer:563
Step-by-step explanation:535- -8=563
Need help with these 2 problems
What is the verbal expression for q≠3?
What is the verbal expression for n≥6?
Answers
n is greater than or equal to 6
Which equation is the BEST fit for the data in the graph
Answers
Answer:
y = -8x + 75 (C)
Step-by-step explanation:
To find this, you first should take a look at the y-intercept (The point at which x=0) to narrow it down a bit. In this case, the y-intercept is 75. The standard form of a linear equation is y = mx + b, where b is the y-intercept. Since there is only 1 answer where b is equal to 75, C is the right answer.
What is the area of the shaded region in the figure? Hurry please!!!! And please answer with no links, thanks!!
Answers
Answer:
69.66 meters squared.
WHAT TO DO:
Subtract the area of the circle from the area of the square and you’ll get the area of the shaded regions.
SQUARE:
18x18=324
CIRCLE:
A=π9sqaured
A=254.34
324-254.34=69.66 meters squared
what is the area of the octagon? rectangular shaped
3cm 4cm 9 cm 4 cm 8 cm
2 cm inside the rectangle
72
59
42
38
31
Answers
Answer:
A=2(1+2)a2=2·(1+2)·22≈19.31371
Step-by-step explanation:
hope this helps!
PLEASEE ANSWER ALL THESE I NEED IT LIKE RIGHT NOW NO LINKS!!!
1) 5^0 =1
2) (-4)^0 = 1
3) (1/3)^0 = 1
4) 3^-3 = 1/3^3 = 1/(3 x 3 x 3) =1/27
5) (-2) ^-5 1/2^5 = 1/32
6) (10^5)(10^6) = 10^11
7) (1/4)^8 (1/4)^-5
8) (-6)^2 (-6)^0 = -6^2
9) 0^0 = undefined, cannot evaluate
10) 0^-1 = 1/0^1 = undefined
11) 4^2/4^3
12) 5^3/5^6
13) (2/3)^-4
14) 9^-8 9^-2
Answers
Answer:
7) (1/4)^8 (1/4)^-5 = 1/4^3
11) 4^2/4^3 = 1/4
12) 1/5^3
13) 2^-4/3^-4
14) 9^-10
Step-by-step explanation:
Please don't give me a link as an answer
Answers
Answer:
x=2
Step-by-step explanation:
x+2=4
x=2
hello. can somebody help me with this? For the table, all you have to do is multiply the number. Also, could you do A2 that's what I have trouble on... OwO thank youu!
Answers
Answer:
Distance of speed for 55 mph
0
55
110
165
220
275
330
Distance of speed for 60 mph
0
60
120
180
240
300
360
Can someone help me with this
Answers
Answer:
18π or 56.5 (1 d.p) feet squared
Step-by-step explanation:
As the formula for the area of a semi circle is πr²/2 as the area of a circle is πr² so the area would be 18π or 56.5 (1 d.p)
The sides of the squares are now written as `2^{3}` and `3^{3}`.
Could you find the areas using a base of `2`& `3`?
Answers
Let’s do the larger one first
(3^3)^2
Exponents
(27)^2
Exponents
729
The area of the larger (red) square is 729.
Now for the smaller one:
(2^3)^2
Exponents
(8)^2
Exponents
64
The area of the smaller (green) square is 64.
Help again 8th grade math really need help
Answers
A triangles angles will always add up to 180°.
Therefore, we can add these equations to get 180° and then find x.
(4x-2) + (7x-2) + (5x-8) = 180°
Now we simply the equation by combining like terms.
16x -12 = 180°
Now we can solve for x. ^w^
16x -12 = 180°
+12 +12
~~~~~~~~~~~~~
16x = 192
/16 /16
~~~~~~~~~~~~~
x = 12
Yay! We found x. Now we plug it into each equation:
~ 4x-2
4(12)-2
48-2
46°
~ 7x-2
7(12)-2
84-2
82°
~ 5x-8
5(12)-8
60-8
52°
It’s always a good idea to check if these angles add up properly to 180°.
46° + 82° + 52° = 180°
Congrats! We are all done ^u^
Answers:
X = 12
mx = 46°
my = 82°
mz = 52°
-Ash, 10th Grade
DON'T GIVE ME LINK AS ANSWER PLEASE!!
Answers
Answer: a. The median is 5, the interquartile range is 10.
!!!*BRAINLIEST*!!!
The measures of the angles of a triangle are shown in the figure below. Solve for x
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The table shows the type and number of rides at an amusement park. Curtis will choose one ride at random. What is the probability that Curtis will choose either a roller coaster or log ride?
1/5
4/5
2/5
3/5
Answers
no links or i'll report
Answers
Answer:
D
Step-by-step explanation:
you need to ask as many people as possible you cant just choose one grade. you need to sample multiple grades
Which two expressions are equivalent? A. 4(2 + x) and 4•2+2•x, B. 4+2 + x and (4 + 2)+x, C. 4•X + 2 and 4•(x+2), D. 4 / (2 - x) and 4- 2 / X?
Answers
Answer:
B
Step-by-step explanation:
To something it up you can basically replace the x with any number and they will all come out as different sums except for b