Answer:
The radius is 32 cubic feet
Step-by-step explanation:
The formula to find the volume of a cylinder is V=Bh or V=πr2h. So you would need to work backwards because you already have the volume and height.
3,818.24= 3.14r2*19
3,818.24= 3.14r*38
Because of the associative property, you can multiply 3.14 by 38
which is 119.32
So the next expression would be
3,818.24= 119.32r
How do you reverse multiplication? You need to divide both sides. In this case, you need to divide 3,818.24 by 119.32.
To get 32=r
HELP HELP HELP PLEASE
Answer:3500 kilometers
Step-by-step explanation:
8 times 5 is 40, 1.25 times 4 is 5 so 3.75 is three quarters of the 400. 400 times 8.75
5 more questions left
How many cubes that measure 2 inches by 2 inches by 2 inches would fit inside a cube that measures 10 inches by 10 inches by 10 inches? Justify.
The number of the small cube that fits inside the larger cube is 125.
Given to us,
Side of small cube, s = 2 inches,
Side of larger Cube. S = 10 inches,
We know that volume of a cube is given by a³, where "a" is the side of the cube.
Volume of the small cube = s³ = 2³ = 8 in.³
Volume of the Larger cube = S³ = 10³ = 1000 in.³
The number of the small cube that fits inside the larger cube
[tex]\bold{=\dfrac{Volume\ of\ the\ Larger\ cube}{Volume\ of\ the\ small\ cube} }[/tex]
[tex]\bold{=\dfrac{1000}{8} = 125 }[/tex]
Hence, the number of the small cube that fits inside the larger cube is 125.
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Janet’s savings account has $12.10 more than the $242 it had at the beginning of the year. What percent more was in the savings account?
I have the same question on a test and I am not sure what it is plz help meeee
8÷\frac{3}{5}[/tex] please help
Answer:
13 1/3
Step-by-step explanation:
8 ÷ [tex]\frac{3}{5} = 8* \frac{5}{3}= \frac{40}{3}=13\frac{1}{3}[/tex]
In fraction division, Keep the first number, Change the operation form division to multiplication, flip the second fraction {KCF method}
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{8\div\dfrac{3}{5}}\\\\\mathsf{= \dfrac{8}{1}\div\dfrac{3}{5}}\\\\\mathsf{= \dfrac{8\times5}{1\times3}}\\\\\mathsf{= \dfrac{40}{3}\ which\ is\ approximately\ 13\dfrac{1}{4}}[/tex]
[tex]\huge\text{Therefore, your answer is: \boxed{\mathsf{\bf \dfrac{40}{3} \ or \ 13\dfrac{1}{3}}}}\huge\checkmark\\\\\\\huge\boxed{\uparrow}\huge\textsf{ EITHER OF THOSE SHOULD WORK}\\\huge\textsf{ BECAUSE THEY ARE EQUIVALENT TO}\\\huge\textsf{EACH OTHER}[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Plzzzzz help will mark brainliest
A ball shaped like a sphere has a radius of 1.9 centimeters. Which measurement is closest to the volume of the ball in cubic centimeters?
Answer:
28.73
Step-by-step explanation:
V=4
3πr3=4
3·π·1.93≈28.73091
Answer:
Step-by-step explanation:
Volume =
4 × π × r³ / 3 <----- This is our volume equation
= 4 × π × 1.9³ / 3 (Substituted the unknown r for the radius given, 1.9 cm)
= 4 × π × 6.859 / 3 (Cubed it, aka: Multiplied 1.9 by itself thrice, 1.9 × 1.9 × 1.9
= 4 × 21.548184011 / 3 (Multiplied 6.859 by pi "π")
= 86.1927360439 / 3 (Multiplied that by 4)
= 28.7309120146 cm³ (Divided it by 3, gave it a ³ dimension because it is 3D, volume.
≈
28.73cm³ or 28.7cm³ or 29cm³. (rounded answers, hundreths, tenths and ones)
Based on the question, I assume you got a couple of options to choose from and have to pick the closest? Pick the answer closest to the answers given above.
The table below shows the ages of employees under 30 at a company and their annual salaries.Choose the scatter plot that shows the data.
Use the data, construct a scatter plot between salary in thousands ($) and Age (yr).
What is scatter plot?Using Cartesian coordinates, a scatter plot (also known as a scatterplot, scattergraph, scatter chart, scattergram, or scatter diagram) is a form of plot or mathematical diagram that shows the values of typically two variables for a set of data. One more variable can be shown if the points are coded (by color, shape, or size).
here, we have,
The data are shown as a series of points, with each point's value dictating its position on the horizontal axis and its value dictating its position on the vertical axis.
using the data from the question, a scatter plot is construct and attached with it.
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What is the circumference of this circle?
Answer: The answer is 12.57
Step-by-step explanation:
Answer:
12.57
Step-by-step explanation:
may someone answer this please? also no explanation no brainliest
hellllllllllllllppppppppppppppppp
Alex earns 12% commission on any of her monthly sales over $5,000. Her sales for May were $6,750. How much commission did Alex earn?
$81
$210
$600
$810
Help please how do I do this
There were 340 shoppers at an electronics store on opening day. The specials that day allowed 21% of shoppers to receive a free set of earbuds and 25% of shoppers to receive $15 off their first purchase.
Part A: About how many shoppers received a free set of earbuds?
Part B: About how many shoppers received $15 off their first purchase?
Answer: About 71.4, 85
Step-by-step explanation:
Answer:
a 71 ppl
b 85 ppl
Step-by-step explanation:
The table shows the rate at which water is being pumped into a swimming pool. Use the unit rate and the amount of water pumped after 12 minutes to find how much water will have been pumped into the pool after 14 minutes. Complete the explanation of your reasoning
Answer:
an additional 60 gallons will be pumped in and a total of 348
Step-by-step explanation:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. x 2 -1 10 1 2 y Use the function rule to complete the table. - 10x + y = 4 please help i need it!!
Answer:
10x - y + 4 = 0
Step-by-step explanation:
-10x + y - 4 = 0
10x - y + 4 = 0
A fish begins at 30 feet deep. It descends 5 feet every minutes. What is the fish's new depth after 4 minutes?
Answer:
50 Feet Deep
Step-by-step explanation:
5 feet every minute TIMES 4 minutes = 20 ft
So if we add 20 to 30 we'd get 50 Feet Deep.
B)
write an absolute value expression to represent the distance between -1 and 6 on a number line. then evaluate the expression
Answer:
7
Step-by-step explanation:
l -1 l + l 6 l
1 + 6
7
Use this graph to answer the following questions:
If there were 120 pieces of candy in the bag, what statement could be true?
There would be more lollipops than chewy candy.
Less than half of the bag would be made up of candy bars and chewy candy.
25% of the bag would be bubble gum.
33 ⅓% of the candy in the bag was a candy bar.
And
If Benita had 60 students in her class, how many students could have been expected to receive a lollipop?
Answer:
33 ⅓% of the candy in the bag was a candy bar.
24 students
Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q'R'S'. Which rule describes this transformation?
A: (x, y) → (x−5, y−3)
B: (x, y) → (x+5, y+3)
C: (x, y) → (x−3, y−5)
D: (x, y) → (x+3, y+5)
Answer:
B
Step-by-step explanation:
As Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P′Q′R′S′.
Therefore, we can conclude that the rule '' A rule for a translation right and up (x + __, y + __) '' describes this transformation.
The transformation which describes the quadrilateral P'Q'R'S' is (x, y) → (x+5, y+3). Therefore, option B is the correct answer.
Given that, quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q'R'S'.
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Translation rules:
When the shape is moved towards the right by k units, then replace x with x + k.
When the shape is moved up by k units, then replace y with y + k.
So, translated 5 units to the right
x → x+5
Translated 3 units up
y → y+3
The transformation which describes the quadrilateral P'Q'R'S' is (x, y) → (x+5, y+3). Therefore, option B is the correct answer.
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Simplify the expression. Write your answer as a power. 810⋅84
The simplified expression is?
HELP PLEASE I DON'T UNDERSTAND THIS
Answer:
the base of the window is 5.5 or 5 1/2 ft
Step-by-step explanation:
a = bh
h = b/a
25 2/3 divided by 4 2/3 is 5.5
or
5 1/2
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Please help me with my work please help me please give me the answers
Answer:
3. is 8 x h + 8 x 3 = 8h + 24
4. is 3 x 2h + 3 x 7 = 6h + 21
5. is 5 x 3x + 5 x 9y = 15x + 45y
6. is 4 x 11h + 4 x 3g = 44h + 12g
8. is a x 9b + a x 13 = 9ba + 13a
I dont really know 7
Sean used candle molds, as shown, to make candles that were perfect cylinders and spheres:
A cylindrical mold is shown, the radius of the top circular section of the cylinder is labeled 3 inches and the height of the cylinder is labeled as 6 inches. On the right side of this mold is a spherical mold. The radius of this spherical mold is labeled as 3 inches.
What is the approximate difference in the amount of wax needed to make a candle from each of these molds? Use π = 3.14.
18.0 cubic inches
28.26 cubic inches
37.0 cubic inches
56.52 cubic inches
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Help please I’ll give brainliest ☺️
Find the value for q for the following equation: 15q – 16 = 4(2q + 3)
the scale of the map is 1/4 inch =12 miles what is the distance in between Harrisburg and Leighton if 4.5 inches.
7th Grade Math
Answer:
216 miles :3
Step-by-step explanation: alright so is it is 4.5 you just divide 1/4 by 4.5 (
18) 18 x 12 = 216 miles :3
Answer:
Step-by-step explanation:
1/4 inch=12 miles Harrisburg and Leighton= 4.5 inches
1) Set up a proportion: ¼ /12 miles = 4.5 inches/ x miles
(inches across from inches
miles across from miles )
2) Use cross-products to solve: ¼x= 12(4.5)
¼x/¼ = 54/ ¼
x=216miles
The distance between Harrisburg and Leighton is 216miles
Can someone help please.
Answer:
C
Hope this helps ;)
Explain why -11 is less than -7, but | -11 | is greater than | -7 |.
Answer:
Because it is a negative number (would you rather have -11 dollars or -7 dollars )
Step-by-step explanation:
---l----l----l----l----l----l------l-----l-----l----l-----l-----l-----l------l-----l------l--
-11 -10 -9. -8. -7. -6. -5. -4. -3. -2. -1. 0. 1. 2. 3. 4
less < ---- ---> more
just think about it like money