What is the volume of a hemisphere with a radius of 48 m, rounded to the nearest tenth of a cubic meter
Answer:
The volume of the hemisphere is approximately 231,623.3 m³
Step-by-step explanation:
The radius of the hemisphere in the question, r = 48 m
A hemisphere is obtained by sharing a sphere into two halves
The radius of the hemisphere = The radius of the sphere which describes it
∴ The volume of a hemisphere = The volume of a sphere ÷ 2
The volume of a sphere = (4/3)·π·r³
∴ The volume of a hemisphere = (4/3)·π·r³ ÷ 2 = (2/3)·π·r³
∴ The volume of the given hemisphere with 48 m radius, V = (2/3) × π × 48³
∴ V = (2/3) × π × (48 m)³ = 231,623.343164 m³
When the measure of the volume of the hemisphere is rounded to the nearest tenth, we have, V ≈ 231,623.3 m³.
Use a two-dimensional representation of the prism, if necessary, to find the area of the entire surface of the prism. . please help its due soon
Answer:
34*2.3 =65
Step-by-step explanation:
From your meal, what would you say were good and healthy food choices?
A. slice of pizza
B. serving of chips
C. baby carrots
D. small orange
E. glass of whole milk
Answer:
c d e
Step-by-step explanation:
Answer:
I would say C and D is a good and healthy food.
Step-by-step explanation:
Pizza and chips are junk-foods(not healthy)
Whole milk can get you an heart disease, so not healthy.
Baby carrots is fat-free and has a lot of Vitamin A, which is good and healthy.
Small oranges have lots of Vitamin C, which is good and healthy for you.
The option left is baby carrots and small orange, so those two are the best choices.
Can someone help quick?
Answer:
D
Step-by-step explanation:
A polynomial function is graphed.
Doc Below
6 = 2(y + 2)
Solve for y
The are of a rectangle is 24 square inches. The length is 6 inches and the width is w inches. How much longer is the length than its width in inches?
Answer:
W = 4inches
Length is 2 inches longer then the width
Step-by-step explanation:
6x4=24inches
Use the image below to answer questions 9-12 find the measure of angle 3
How many tiles will it take to cover a 4ft wide and 8ft long
I WILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT.
4/5n = 2/3. n= __?
2/15
5/6
1 1/5
1 7/15
Answer:
(5/6)
Step-by-step explanation:
Bc (2/3)=0.666666666667....
(2/15)*(4/5) doesn't make 0.666666666667
(4/5)*(5/6)= 0.666666666667
3/4 x 5/6 simplified
Answer:
5/8
Step-by-step explanation:
3/4x5/6=15/24
15 and 24 can both divided by 3. so 15/3 is 5, 24/3 is 8.
And we can't simplify 5/8 anymore, so the answer is 5/8.
Type your answer in the box.
g = 5 o = 15
For which value of x is the equation 2(1 + x) = x + 3 true?
Answer: x=1
Step-by-step explanation:
Need Help With this plz answer fast
Answer:
well if you would put the question or at least a picture i dont think anyone can help. Try the number 7
Step-by-step explanation:
A person invested \$3,700$3,700 in an account growing at a rate allowing the money to double every 6 years. How much money would be in the account after 14 years, to the nearest dollar?
Answer:
3700 x 2 = 7400 plus 1233.333... ≈ 8633
Step-by-step explanation:
Since the money (3700) doubles every 6 years we know that we multiply it by 2 (6 years times 2 = 12 years) but we still have 2 years. 2 years of 6 years = 1/3 more. 1/3 of 3700 ≈ 1233. Add 1233 to 7400 to get 8633, the answer.
The price of a coat increased from $82 to $90. What is the approximate price increase percentage?
Answer: approximately 10%
Step-by-step explanation:
i think i chose the wrong one
i think its right good luck im not so good at this
Answer:
ur good
Step-by-step explanation:
HELP! Will mark brainliest Tysm
Answer:
i think its the third one sorry if its wrong
Step-by-step explanation:
9) Jalen needs to fill a cylindrical flower pot with topsoil. The flower pot is 12 inches tall with a diameter of 4 inches. How many cubic inches of soil is needed?
which one is it please hep
Answer: 3,5
Step-by-step explanation:
its 3,5 cause it is
Factorise fully
8x2 + 6x
Answer:
22
Step-by-step explanation:
Step-by-step explanation:
2 goes into both 8 and 6
reducing it to 4 and 3 at this stage nothing else apart from 1 can go in 4 and 3
so we have 2x(4x + 3)
This is for my sister she need help ASAP
Answer:
Your Answer is C
in sentences why can’t x^2+2x+12 cannot be factored
[tex]x^2+2x+12[/tex]
This cannot be factored because you can'y take a number out.
This is factoring. [tex]6x^2+4x+10=2(3x^2+2x+5)[/tex]
This is not factoring. [tex]x^2+5x+96=1(x^2+5x+96)[/tex]
Hope this helps. :)
answerrr if u mayyy plssss
“A cylindrical bale of hay needs to be wrapped in plastic. It has a height of 9 ft. and a radius that is one-third of its height. How many square feet of plastic is needed?”
Answer:
A = 226.08
Step-by-step explanation:
Assuming that you are wrapping the sides of the cylinder and the circular top and bottom, then the formula for the surface area of the cylinder is:
A=2πrh+2πr^2 so substitute for each variable A=2(3.14)(3)(9) + 2(3.14)(3)^2
notice how I substituted 3 for the radius since it is 1/3 of 9 (the height)
Solving we get A = 169.56 + 56.52 = 226.08
How many solutions does the
following equation have?
6(e + 2) + 6 = 6e + 18
Answer:
Infinite solutions
Step-by-step explanation:
PLS HELP ME WITH # QUESTIONS,WILL GIVE BRAINLIEST! pls i really need your help
Step-by-step explanation:
5. x <= -1/4 or x > 3
6. x <= -6 or x > 1
7. -5y <= 10-x
y > = 1/5x -2 (you reverse inequality when dividing by a negative number)
A football team tries to move the ball forward as many yards as possible on each play, but sometimes they end up behind where they started. The distances, in yards, that a team moves on its first five plays are 2, 21, 4, 3, and 25. A positive number indicates moving the ball forward, and a negative number indicates moving the ball backward?
Required Question:
Which number in the list is the greatest?
Answer:
25 yards
Step-by-step explanation:
Given
[tex]Distance:2\ 21\ 4\ 3\ 25[/tex]
Required
The greatest distance moved
To do this, we make comparison between the 5 distances given and select the greatest.
By comparison:
[tex]25 > 2[/tex]
[tex]25 > 21[/tex]
[tex]25 > 4[/tex]
[tex]25 > 3[/tex]
Hence, the greatest distance is 25 yards
What is the measurement of angle 2
If angle 4 is 35
Answer:
29
Step-by-step explanation:
PLZ HELP!!! Due today!!
Picture is there!
Answer:
a. Perimeter of the figure = 80 units
b. Area of the figure = 480 square units
Step-by-step explanation:
Length of side of octagon
[tex] =2\sqrt {13^2 - 12^2} [/tex]
[tex] =2\sqrt {169 - 144} [/tex]
[tex] =2\sqrt {169 - 144} [/tex]
[tex] =2\sqrt {25} [/tex]
[tex] =2\times 5[/tex]
[tex] =10\: units[/tex]
a. Perimeter of the figure = 8*10 = 80 units
b. Area of the figure
[tex] = 8 \times \frac{1}{2} \times 10 \times 12 \\ \\ = 4 \times 120 \\ \\ = 480 \: {units}^{2} [/tex]