Answer:
2:3
Step-by-step explanation:
V = 4/3*pi*r^3
Diameter = 2r
The ratio of diameters of the two planets has volumes of 8 cubic inches and 27 cubic will be 2/3.
What is Ratio?A ratio is defined as a relationship between two quantities, it is expressed as one divided by the other such that they should not be divisible.
The upper number is called as the numerator and the lower is called the denominator.
For example, 3/4 where 3 will be numerator and 4 will be denominator.
Given that the In a display at a museum, two planets have volumes of 8 cubic inches and 27 cubic.
Now volume of planets(sphere) = πD³/6 where D is diameter of sphere
So volume of first planet / volume of second planet ∝ (dia or first)³/(dia of second)³
⇒ V₁/V₂ ∝ (D₁/D₂)³
Given that V₁/V₂ = 8/27
So 8/27 = (D₁/D₂)³
D₁/D₂ = 2/3
Hence, the ratio of diameters of two planets will be 2/3.
Learn more about Ratio here:
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Kaleb feeds 4 cups of pellets to his pet hamsters each day. He gives his guinea pig 3/4 as much food as he gives the hamsters.
How much food does the guinea pig receive each day?
Answer:
The hamster eats 1 cup a day I hope this helps
Step-by-step explanation:
1.A woman is flying a kite. If she has 80 feet of string out and the kite is 55 feet up in the air,
what is the kite's angle of inclination?
Answer:
25 feet
Step-by-step explanation:
Geometry Question I am stuck on!
Evaluate: show your work
Find the value of the variable.
102-8m=86
PLEASE HELP ME. I could really use your help. Please and thank you :))
Answer:
m=2
Step-by-step explanation:
I hope this was helpful.
Due in 20 minutes please help now what’s the answer I will give you brainiest
Answer:
The volleyball team's variability is greater because the range is greater! :)
Answer:
first answer your correct
Step-by-step explanation:
So basically the basketball team and the volleyball team are different because the basketball team has more people on it. The height difference is greater for basketball team.
A car travels 45 feet in 1 second. At this rate, how many miles will it travel in 1 hour?
Answer:
256 i did it before
Step-by-step explanation:
In feet the car will travel 162,000 ft. In miles it will be 30.7 rounded original is 30.68 miles. I hope this helps.
Case cost $3.82 , unit cost $0.32,paper cost ,$0.03, condiment cost $0.02 what is the item total cost?
Answer:
item total cost: 4.19
HELP WILL GIVE BRANLIEST
quick i’m almost done
Answer:
Step-by-step explanation:
[tex]\sqrt{12^{2}+6^{2} } = \sqrt{144 + 36} = \sqrt{180} = \sqrt{36*5}= 6\sqrt{5} = 13.4[/tex]
answer is A
Two students went shopping and bought $150 worth of clothes they had to pay an additional $14.78 in tax. Estimate the tax rate they had to pay.
Answer:
10.15
Step-by-step explanation:
I divided the worth of clothe and the tax
If i already have the area of a circle which is: 197.2. how do i find the radius, diameter, and the circumference? please help me
Answer:
how you find it id dive the radius by the undercore of the problem
Step-by-step explanation:
Anna is 9 years old, and this year she received $10 from her aunt on her birthday. Her aunt has told
her that she will send $10 every birthday from now on. Which function best describes how much
money, M, Anna will have received from her aunt, in total, given how many years, y, have passed
since her 9th birthday?
O M(y) = 10y
OM(y) = 10y + 10
O M(y) = 10y - 10
M(y) = y + 10
Answer:
[tex]M(y)=10y+10[/tex]
Step-by-step explanation:
Please help I’ll mark you as brainliest if correct
Answer:
I think it is option B
Step-by-step explanation:
I dont know if I am right
if I am your welcome
Answer:
16.33 inches
Step-by-step explanation:
circumference = πd = (3.14)(5.2) = 16.33 inches
how to write 802 049 in words?
Answer:
See explanation below
Step-by-step explanation:
Eight hundred two thousand and forty-nine
PLS ANSWER ILL GIVE BRAILIEST IF RIGHT
Answer:
Its upside down. Cant see what it says
Step-by-step explanation:
A cylinder has a radius of 5 m and a height of 11 m. Identify the volume of the cylinder to the nearest tenth.
Answer:
86,405 cm³
Step-by-step explanation:
V = cross-sectional area × height = πr²h = 3.142 × 5² × 1100cm
= 86,405 cm³
Answer:
863.9 m³
Step-by-step explanation:
Cylinder volume is V = πr²h. Here the height, h, is 11 m and the radius, r, is 5 m. Thus we have:
V = π(5 m)²(11 m), or
V = π(275) m³, or approximately 863.9 m³
Plz plz plz plz help
Answer:
we can substract the power 4 by taking up with 15 because using indices rule
A carton holds 24 packets of biscuits. Each packet has 12 biscuits. How many biscuits can be packed in 45 cartons?
Answer:
12960 biscuits
Step-by-step explanation:
1 carton= 24 packets of biscuits
45 cartons= 45x24=1080 packets.
One packet = 12 biscuits
1080 packets- (1080x12)
=12960 biscuits
plz mark me as brainliest.
Two dice are tossed. Find the probability of getting the sum of the dice equal to 1.
Here's the Answer,
the given outcome is an impossible event, because the sum of numbers can't be less than 2 hence, sum equal to 1 isn't possible.
And we know, the probablity of an impossible event is 0.
how many times can 8 go into 87
Answer:
10 times
Step-by-step explanation:
If you are talking about division, then we would do 87/8=10
Answer:
It can go 10.875 times.
Step-by-step explanation:
87/8 = 10.875
≈ 11
Hope this helps; have a great day!
How much money will there be in an account at the end of 8 years if $9,000 is deposited at 3% interest compounded semi-annually? (Assume no withdrawals are made.)
Answer:
8730
Step-by-step explanation:
Use a+= then find the perimeter
A rectangle with a length of 15 feet has a
diagonal that measures 17 feet. Find the
perimeter of the rectangle.
A. 46 feet
B. 32 feet
C. 58 feet
D. 64 feet
ОА
Answer:
The answer is 46
Step-by-step explanation:
Since there is a diagonal, you can't assume that it is the width because if it was the width, it would say so. Since 17 was the measure of the diagonal, I did pythagorean theorem: 15^2 + x^2 = 17^2 --> 225 + x^2 = 289 --> x^2 = 64 --> x = 8. So now we have figured out the width of the rectangle and it's 8. Now we can add: 8 + 8 + 15 + 15 = 46. That is why the answer is 46.
The perimeter of the rectangle 46 feet.
The correct option is (A).
What is perimeter?Perimeter is the distance around the edge of a shape.
Learn how to find the perimeter by adding up the side lengths of various shapes.
Given : length= 15 feet and diagonal= 17 feet
Since there is a diagonal.
So, using Pythagorean theorem:
H² = P²+B²
15²+ x² = 17²
or, 225 + x² = 289
or, x² = 64
x = ± 8 feet.
Thus, width = 8 feet
Perimeter of rectangle= 2*(l+b)
= 2*(15+8)
= 2*23
=46 feet
Learn more about perimeter here:
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I will give you Brainliest and 500 points if you do this
Find the values of x and y to make the equation true.
-2x + 61 = (-24y)i - 14
The table below represents students' favorite skittle color.
Using the table above, what is P( Boy|Green)?
6/17
4/17
2/3
3/20
Answer:
6/17
Step-by-step explanation:
number of boys who like green over total number of boys :
[tex] \frac{12}{34?} [/tex]
6/17
Year 1= $550
Year 2 = $950
Year 3 = $1120
Year 4= $1190
Initial investment is $980
My discount rate = 9.4%. What is my discounted period?
I need the discounted period
Answer:
sorry I need points
Step-by-step explanation:
so so so sorry :(
Whats the answer to this
Answer:
the answer is 16x2 - 16
Step-by-step explanation:
:)))
An aquarium owns 5 identical tanks. All together, the tanks can hold 86 gallons of water. How much water can each tank hold?
All tanks together =
Answer: 17.2 for each tank
Help ASAP no links please
Answer:
[tex]x = 11/4[/tex]
Step-by-step explanation:
Given
[tex]1 + \sqrt{4x + 5} = 5[/tex]
Required
The solution
[tex]1 + \sqrt{4x + 5} = 5[/tex]
Collect like terms
[tex]\sqrt{4x + 5} = 5 - 1[/tex]
[tex]\sqrt{4x + 5} = 4[/tex]
Square both sides
[tex]4x + 5 = 16[/tex]
Collect like terms
[tex]4x = 11[/tex]
Divide both sides by 4
[tex]x = 11/4[/tex]
Solve for x:
2x + 9 = 3
Answer:
x = -3
Step-by-step explanation:
2x + 9 = 3
2x = 3 - 9
2x = -6
x = -3
Answer:
- 3
Step-by-step explanation:
given
2x + 9 = 3
2x = 3 - 9
2x = - 6
x = - 6/2
x = - 3
hope it helps :)