Answer
is 8pi
it doesnt want you to actually times pi but leave pi alone
Step-by-step explanation:
i took the test got it wrong at first and reviewed it it said 8pi
The Volume of cone in terms of π is: 8π in³.
What is the Volume of a Cone?Volume of any cone with radius, r, and height, h, is determined using the formula: V = 1/3πr²h.
Given:
Radius (r) = 2 in.Height (h) = 6 in.Thus:
Volume of cone = 1/3(π × 2² × 6)
Volume of cone = 1/3(24π)
Volume of cone = 8π in³.
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answer with work pls!!
PLEASE HURRY!!IM BEING TIMED!WILL NAME BRAINLIEST!!
The table and graph show that each cracker in a package has 7 calories.
Crackers and Calories
crackers(X) calories(Y)
1 7
2 14
3 21
4 28
Which statement about the graph is true?
A.)The number of crackers is the dependent variable, and the number of calories is the independent variable.
B.)The point (42, 6) is on the line.
C.)The number of crackers are graphed on the y-axis, and calories are graphed on the x-axis.
D.)The two variables are the number of crackers and the number of calories.
(Picture not option!just a graph!)
Answer:
D.)The two variables are the number of crackers and the number of calories.
Step-by-step explanation:
The number of crackers is the independent variable, and the number of calories is the dependent variable.
The point (6, 42) is on the line
The number of crackers are graphed on the x-axis, and calories are graphed on the y-axis.
Financial goal is to purchase a house. To make Marcel’s financial goal of purchasing a house a specific goal, he can . Next, Marcel can make his goal timely by . Lastly, Marcel can make his financial goal measurable by each month.
Answer:
Marcel's financial goal is to purchase a house. To make Marcel's financial goal of purchasing a house a specific goal, he can FOCUS ON SAVING FOR A DOWN PAYMENT. Next, Marcel can make his goal timely by GIVING HIMSELF A DEADLINE. Lastly, Marcel can make his financial goal measurable by TRACKING THE AMOUNT OF MONEY HE SAVES each month.
What is the area of the lawn in square meters?
F 108 m2
G 60 m2
H 72 m2
J 120 m2
Answer:
G) 60 m2
Step-by-step explanation:
1) Cut off the triangles and solve for the area of the rectangle.
12 m x 4 m = 48m
2) Now that we have the big area of the rectangle, we just have to solve for the 2 triangles on the ends. Of the 18 m at the top, we uses 12 m to make the rectangle. That means there are 6 m that was not incorporated in the rectangle. Since there are 2 triangles, we can conclude that the base of each triangle is 3. Now we just have to use the equation for a triangle to find the area.
4 m x 3 m x 1/2 = 6m (each triangle = 6m)
3) Add up all of the values to get the complete area
48m + 6m + 6m = 60 m2
Hope this helps!!! (Sorry if my explanation in confusing)
The four friends purchased two same-sized pitchers of
soda for dinner.
• Jaxson drank 2/5 of a pitcher of soda.
• Kesha drank 0.4 of a pitcher of soda.
• Luann drank 1/2 of a pitcher of soda.
• Samuel drank the rest of the soda.
How much soda did Samuel drink?
Answer:
4/10 of a pitcher
Step-by-step explanation:
Jaxon drank 2/5 = 0.2 = 4/10
Kesha drank 0.4 = 4/10
Luann drank 1/2 = 5/10
4/10 + 4/10 + 5/10 = 13/10 = 26/30
Which would leave Samuel to drink the remaining 4/10 of the soda.
Hope this helps (sorry if its confusing)
x2 + 4 = 7x - 3
Quadratic formula
Answer:
Step-by-step explanation:
I NEED HELP PLEASE QUICK!!
Consider the following graph of △GHI and its image.
The scale factor for this dilation is _[blank]_.
Enter your answer as the number that correctly fills in the blank in the previous sentence.
If necessary, enter fractions using the / symbol. For example, if your answer is 314, enter it like this: 3/14
Answer:
The scale factor for dilation can be worked out from the ratio of sides.
Here, for i.e, I'H'/IH = (8 + 4)/(4 + 2) = 12/6 = 2
Hope this helps!
:)
The scale factor for this dilation is 2
What is dilation?The process of dilation entails scaling or changing a thing. It is a transformation that uses the specified scale factor to make the objects smaller or larger. The initial figure is referred to as the pre-image, and the new figure that results from dilatation is known as the image.
As per the given data:
We are given a diagram having 2 triangles, we need to find the scale factor for this dilation.
For finding the scale factor, we can find the ratio of the corresponding sides of the two triangles.
Scale factor for ΔG'H'I' and ΔGHI :
= [tex]\frac{H'I'}{HI}[/tex]
From the given graph, we can clearly observe that
H'I' = 8 + 4 = 12
HI = 4 + 2 = 6
[tex]\frac{H'I'}{HI}[/tex] = [tex]\frac{12}{6}[/tex] = 2
Hence, The scale factor for this dilation is 2.
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Someone help me with this pls
Answer: You Would have To know How Far it will go In the next 60 min. (c
Step-by-step explanation:
Answer:The answers are down there.
Step-by-step explanation:
A) The speed of the train on the last section is 20miles/ 30 minutes which 0.66 miles per minute.
B) It traveled the fastest from 50 to 60 minutes or 30 miles to 60 miles.
C) The train will travel 60 miles in 60 minutes.
D)The train stopped for 20 minutes during the journey.
A peregrine falcon dives for prey. Its elevation changes
by an average of -11.5 meters every second. The dive
lasts for 3.2 seconds. What is the change in the falcon's
elevation? What does this mean in the context of the
problem? Show your work
Listed are the distances traveled by four cars and the time it took each car to cover that distance. Identify which cars traveled at the same speed.
Car 1
350 miles
in 5 hours
Car 2
240 miles
in 4 hours
Car 3
320 miles
in 5 hours
Car 4
420 miles
in 6 hours
Answer:
Car 1 and Car 4
Step-by-step explanation:
Car 1-70mph
Car 2-60mph
Car 3-64mph
Car 4-70mph
So, its Car 1 and Car4
Write the equation of the circle graphed below. Plssss helppp
Answer:
(5,0) You need to calculate the horizontal axis first wich is 5
Step-by-step explanation:
Answer:
(5,0)
Step-by-step explanation:
Would you mind giving me brainliest?
Which figure has an orthocenter outside the triangle? A triangle has angle measures of 30, 75, and 75 degrees. A triangle has angle measures of 54, 56, and 74 degrees. A triangle has angle measures of 45, 110, and 25 degrees. A triangle has angle measures of 90, 48, and 42 degrees. plzzzz help
Answer:
A triangle has angle measures of 45, 110, and 25 degrees would has an orthocenter outside the triangle.
Hope this helps!
:)
Answer:
The Third option is correct.
Step-by-step explanation: just got it right on edge
Choose the function whose graph is given by:
Answer:
A. y = 3sin(x-2) + 1
Step-by-step explanation:
The function whose graph is y= 3 sin (x-2)+1.
What is Function?In mathematics, a function is an expression, rule, or law that establishes the relationship between an independent variable and a dependent variable. In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.
As, From the graph that is provided to us we observe that,
when x=2 then f(x)=1.
1. y= 3 sin (x-2)+1
When x=2 gives y= 1
So, the equation satisfied.
2. y = 3 sin (x-2)+2
When x= 2 gives y= 2
So, the equation not satisfied.
3. y = 3 cos (x-2)+1
When x= 2 gives y > 1
So, the equation not satisfied.
Thus, the required function is y= 3 sin (x-2)+1.
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what is the volume of the square pyramid ?
A. 2530 cubic feet
B. 10,240 cubic feet
C. 11,605.3 cubic feet
D. 30,720 cubic feet
(50 points)
Answer:
D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The volume of a square pyramid is [tex]\frac{a^2h}{3}[/tex], where a is the base edge and h is the height. Substituting in these values we get 10240.
PLEASE HELP!! WILL GIVE BRAINLIEST IF RIGHT
An account earns annual simple interest, Find the interest earned, principal, interest rate, or time.
Interest earned: ?
Principal: $1250
Interest rate: 3%
Time: 4 years
Answer:
Principal $1250, interest earned is $150, interest rate is 3%, time is 4 years
Step-by-step explanation:
$1250 x 3% or x .03 = $37.50 per year x 4 years = $150.
How do you solve 84.48 ÷ 0.88? Please explain it step-by-step!
Answer:
96
Step-by-step explanation:
Answer: 96
Step-by-step explanation:
84.48/0.88
The first step to dividing decimal numbers is to convert them into whole numbers. You can do this by multiplying 1 followed by as many zeros as decimal numbers there are. In this case, we have 2 decimal numbers, therefore, we must multiply by 1 followed by 2 zeros rather 100.
84.48*100/0.88*100
---------------------------------------------
8448/88=96
792
-------
52'8
528
--------
-
can someone help me with this I do not understand it?
Answer:
So, the first one is not proportional and therefore has no multiplier.
You are right on the second on both counts!
Step-by-step explanation:
You just need to divide the x's by the y's (individually) in order to determine what they are multiplied by. And the answers you get for the first one will be 5, 6, and 7. Because the numbers are different, they are not proportional.
what is the property for (s + 2) +4
Answer:
s+6
Step-by-step explanation:
You just add 2 and 4.
Answer:
Associative
Step-by-step explanation:
(s+2)+4 = s + (2 + 4)
s + 6 = s + 6
The edge length of a cube-shaped crate is the square of the edge length of a cube-shaped box. Write an expression for the number of boxes that can fit in the crate.
Answer:
[tex]s^3[/tex]
where s is the edge length of the cube-shaped box
Step-by-step explanation:
Let the edge length of the cube-shaped box=s
The edge length of a cube-shaped crate is the square of the edge length of a cube-shaped box.
Therefore, edge length of the cube-shaped crate[tex]=s^2[/tex]To determine the number of boxes that can fit in the crate, we first find the volume of the crate and the box.
Volume of the cube-shaped crate of side length [tex]s^2=(s^2)^3=s^6 $ cubic units[/tex]Volume of the cube-shaped box of side length [tex]s=s^3 $ cubic units[/tex]Therefore, the number of boxes that can fit in the crate
=Volume of Crate divided by Volume of Box
[tex]=\frac{s^6}{s^3}\\=s^{6-3}\\=s^3$ boxes[/tex]
Therefore, an expression for the number of boxes that can fit in the crate is [tex]s^3[/tex].
A proton is a very tiny particle inside an atom. The mass of a proton is
estimated to be 0.00000000000000000000000167 g. What is the mass of a proton in scientific notation?
Answer:
1.67x10-24
Step-by-step explanation:
The mass of the proton in scientific notation is given by:
[tex]1.67 \times 10^{-24}[/tex]
A number in scientific notation has the following format:
[tex]y = a \times 10^b[/tex]
a is a number in the interval [tex][1, 10)[/tex].b is the power of 10. If the number is greater than 1, the power is positive. If the number is between 0 and 1, the power is negative.In this problem, the number is: [tex]0.00000000000000000000000167[/tex].
To place into scientific notation, we need that [tex]a = 1.67[/tex].Moving the decimal point to after the 1, it would move 24 places, in a number between 0 and 1, thus [tex]b = -24[/tex]Thus, the mass of the proton, in scientific notation, is of:
[tex]1.67 \times 10^{-24}[/tex]
A similar problem is given at https://brainly.com/question/16394306
The number of grams of a radioactive isotope present after t years is 1,500(1/2)^t. What does 1,500 represent if
t>0
A. The original number of grams of the radioactive isotope present
B. The number of grams of the radioactive isotope present after 1/2 year
C. The number of grams of the radioactive isotope present after 2 years
D. The final number of grams of the radioactive isotope present
The value 1500 in the expression represents option A. The original number of grams of the radioactive isotope present.
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
Given an exponential expression,
The number of grams of a radioactive isotope present after t years is 1,500(1/2)^t.
Here t is the number of years.
1/2 is the rate of decay of the isotope.
1500 is the initial amount.
We can say that the expression equals 1500 when t = 0.
But it is given that t > 0.
That is, 1500 is the amount which is equal to the original number of grams of isotope.
Hence the number 1500 represents the original number of grams of the radioactive isotope present.
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Tito Jackson had $30.85. He took a friend to get dinner and froyo and the
bill was $48.67. How much money does he have left in his account after this
dinner?
Answer:
Bill > balance in account ( 48.67 > 30.85).
Then he got 0 left in his account.
Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu. u = <-8, -8> and v = <-1,2>
a.) <-0.5, 1> + <-7.5, -9>
b.) <-1, 2> + <-7, -10>
c.) <-1, 2> + <-2, -1>
d.) <1.6, -3.2> + <-9.6, -4.8>
Answer:
c.) <-1, 2> + <-2, -1>
Step-by-step explanation:
hope i helped
What is the volume of air that the beach ball will hold
Answer:
the answer is v=113040
Step-by-step explanation:
Answer:
v=113040
Step-by-step explanation:
Please I need your help on this.
Answer:
the answer is 7 7/8
Step-by-step explanation:
1. you will need to change the fractions into an improper fraction.
2. you need to then multiply the numerator and denominator to get a 63/8
3. change 63/8 into a mixed fraction leaving you with 7 7/8
Select the correct answer. What are you required to do when you buy in bulk to save money? A. purchase a minimum number of items B. purchase a large quantity of an item C. commit to buy more in the future
Answer:
B
Step-by-step explanation:
Answer:A
Step-by-step explanation:You should always atleast buy something for your earnings
help please!
-x - (-15) + -3.5x + 15
Answer: -4.5x + 30
Step-by-step explanation:
Simplify.
-x- (-15) - 3.5x +15
Remove parentheses.
-x + 15 -3.5x + 15
Collect like terms.
(−x−3.5x)+(15+15)
Simplify.
-4.5x + 30
How many cubic centimeters of water can this paper cone cup hold?
8 centimeters
487 cubic centimeters
2167 cubic centimeters
9 centimeters
1441 cubic centimeters
1927 cubic centimeters
Vcone
-
barn help me please
48π cm^3
Step-by-step explanation:
The formula for the volume of a cone is...
[tex]V=\frac{1}{3}\pi r^2h[/tex]
We can plug everything we know from the photo into the equation, but note that the picture gives us the diameter, which is 8, instead of the radius. The radius is half of the diameter, so the radius will be 4. Also we will be leaving pi as it is, instead of changing it to 3.14.
[tex]V=\frac{1}{3}*(\pi *4*4*9)[/tex]
[tex]V=\frac{1}{3}*(144\pi )[/tex]
V = 48π
The paper cone can hold 48π cubic centimeters of water.
Answer:
Step-by-step explanation:
d = 8 cm
r =8/2 = 4 cm
h = 9cm
Volume of cone = (1/3)πr²h
[tex]=\frac{1}{3}\pi *4*4*9\\[/tex]
= 4*4*3*π
= 48π cubic centimeteres
Find the area. Will mark brainliest.
Answer:
337.5
Step-by-step explanation:
You need to add 10 to the height then multiply 25 times 27 then divide by 2.
Hope this helps.
Answer:
212.5 cm² and 120 in²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
(4)
Here b = 25 and h = 17, thus
A = 0.5 × 25 × 17 = 212.5 cm²
(5)
Here b = 12 and h = 20, thus
A = 0.5 × 12 × 20 = 6 × 20 = 120 in²
Two interior angles of a triangle each measure 34°. What is the measure of the third interior angle?
A. 146°
B. 292°
C. 56°
D. 112°
Answer:
D. 112
Step-by-step explanation:
Since we know that a triangle totals 180 degrees, we can easily figure out the third angle. Since each measure 34 degrees, simply multiply by 2. You get 68 degrees. Then you do 180-68 to get 112.
