The volume of the oil is 18.0864 that is filled at a rate of $22 then the cost to fill the drum of oil is $397.9.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
What is a cylinder?A cylinder is a closed solid that has two parallel circular bases connected by a curved surface.
Given
A drum of oil has a height of 4 feet and a radius of 1.2 feet.
The oil costs $22 per cubic foot.
We know the volume of the cylinder
[tex]\rm Volume = \pi r^2h\\\\Volume = \pi *1.2^2 * 4\\\\Volume = 3.14 *1.44*4\\\\Volume = 18.0864[/tex]
The cost to fill the drum of oil will be
cost to fill the drum of oil = 22 x 18.0864
cost to fill the drum of oil = 397.9
Thus, The cost to fill the drum of oil is $397.9.
More about the geometry and cylinder link is given below.
https://brainly.com/question/88625
what is the quotient of 4/5 divide by 1/3
Answer:
12/5
Step-by-step explanation:
4/5 divided by 1/3
=4/5*3/1
=4/5*3
=12/5
What is the angle on r? Please help giving crown
Answer:
Well, r should be 270° cause angles at a point sum up to 360°, and there's already 90°, so 360-90 =270
But please message me, I think there's another way another answer can be gotten, but I do not have time now
Delisile spends 30% of her income on rent and 50%of the remaining on food and travelling. she pays R2200,00 per month for education and now has R3120,00 left . her monthly income is
The total monthly income of Delisile including her spendings is R 1,520,000
How to find Delisile monthly incomeGiven:
x = Total monthly incomeAmount spent on rent = 39% of x= 0.30x
Amount remaining = x - 0.30x
= 0.70x
Amount spent on food and traveling = 50% of 0.70x
= 0.50 × 0.70x
= 0.35x
Amount spent on education = R 220,000Amount left = R 312,000Total = rent + food + education + amount left
x = 0.30x + 0.35x + 220,000 + 312,000
x = 0.65x + 532,000
x - 0.65x = 532,000
0.35x = 532,000
x = R 1,520,000
Learn more about percentage:
https://brainly.com/question/843074
Please help me with this question look at the image. I will mark the brainiest.
Answer:
5 ft
Step-by-step explanation:
The area of a trapezoid is given by the formula ...
A = 1/2(b1 +b2)h
The height is found by solving this equation for h:
2A/(b1 +b2) = h
h = 2(25.5)/(3.2 +7) = 51/10.2 = 5 . . . . fill in the given values
The height of the trapezoid is 5 feet.
A vendor sold 81 hotdogs during a football game. If the ratio of hotdogs to hamburgers sold was 9: 4, how many hamburgers did the vendor sell? 7.
Answer:
36 hamburgers.
Step-by-step explanation:
He sold 81 hot-dogs, that's 9 unit.
9 units → 81
1 units → (81/9)
1 units → 9
4 units → 36
Therefore vendor sold 36 hamburgers.
Which of the following is an example of the associative property?
2(5 - 3) = 10 - 6
O1
. 3 = 1
0-7+ (19 + 5) = (-7 + 19) + 5
11 + (6 + 8) = 11 + (28 + 6)
+
PLEASE I NEED HELP
Answer:
0-7+ (19 + 5) = (-7 + 19) + 5
Step-by-step explanation
The associative property of addition states that how number of groups won't change the answer.
EX: 2 + (2 + 3) = (2 + 2) +3
In this example, both answers are equal to 7.
In the given problem, '0-7+ (19 + 5) = (-7 + 19) + 5' is the best choice because the order of the parenthesis is being changed, yet the answer is still the same.
I hope that this answers your question!
Line segment AB has endpoints A (-1.5, 0) and B (4.5, 8). Point C is on line segment AB and is located at (0, 2).
What is the ratio of
АС/CB?
Answer:
pointss
Step-by-step explanation:
$6 to $100
buytctik
Solve log (x 1) = –x2 10 by graphing. Which equations should be graphed?.
Equal expressions can be taken as equal to some third quantity (which is not used previously, and is new). The equations for given equation to graph are: and
What is logarithm ?When you raise a number with an exponent, there comes a result.
Lets say you get
[tex]a^b = c[/tex]
Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows
[tex]b = \log_a(c)[/tex]
Log with base 10 is written as [tex]\log(x)[/tex] mostly.
For the given equation, using the above definition, we get:
[tex]log(x+1) = -x^2 + 10\\\\\\(x+1) = 10^{-x^2 + 10}\\x + 1 = 10^(-x^2} \times 10^10 = y\: \: \rm (say)\\[/tex]
Then we get two equations as:
[tex]y = x + 1\\y = 10^(-x^2} \times 10^10[/tex]
Graphing those equations and then getting their common intersection point will give us the solution, as plotted below in the attached graph.
Learn more about logarithms here:
https://brainly.com/question/20835449
Answer:
y1= -x^2 + 10
y2 = log (x + 1)
Step-by-step explanation:
These are the two equations that should be graphed.
If TV = 3, what Is WX?
Answer:
crazy daisy is ai fake its gonna be a link
Step-by-step explanation:
what’s the value of x ?
BC
-
Round your answer to the nearest hundredth.
B
70°
5
?
A
Please help, I need 8 through 10.
Which geometric shape could be used to model the building? a tall building that has a quadrilateral base and quadrilateral sides Cylinder Pyramid Cone Rectangular prism.
The geometric shape that could be used to model the building is a Rectangular prism.
Rectangular prismA rectangular prism has 6 faces, 12 edges, and 8 vertices
The top and base of the rectangular prism are always a rectangle Like a cuboid.
All the opposite faces of a rectangular prism are equivalent.
A rectangular prism depicts a rectangular cross-section.
A tower is essential to a long rectangular prism. The tower in the picture bears NO resemblance to a circle, so A and C can be ruled out. The tower also doesn't slope towards a point, so B is also wrong. We are left with D as our answer.
Hence, the geometric shape that could be used to model the building is a Rectangular prism.
To know more about rectangular prism click the link given below.
https://brainly.com/question/21308574
Answer:
The answer is a cylinder
Step-by-step explanation:
Because if you look at the building, and then you look at a cylinder, you can see that it has the shape of a cylinder.
Perry spent $22. 50 on material to make necklaces. He used all of the material and made 15 necklaces. How much should Perry charge for each necklace if he wants to make a profit of $60? $1. 50 $4. 00 $5. 50 $7. 0.
Answer:
$5.50
Step-by-step explanation:
22.5/15= 1.5
each necklace costs $1.50
$5.5 x 15(necklaces)=$82.5
82.5-22.5(cost of making all the necklaces)=$60
Which of the graphs below would result if you made the leading term of the
following function negative?
F(x) = x^3 + 3x^2
Answer:
D
Step-by-step explanation:
Cubic equation: an algebraic equation of degree three and of the form
[tex]ax^3 + bx^2 + cx + d = 0[/tex], where a, b and c are the coefficients and d is the constant.
If the leading coefficient [tex]a[/tex] of a cubic equation is positive, the curve begins in quadrant III and ends in quadrant I
If the leading coefficient [tex]a[/tex] of a cubic equation is negative, the curve begins in quadrant II and ends in quadrant IV
For information
Graph A = cubic function with positive leading coefficient
Graph B = quadratic function with positive leading coefficient
Graph C = quadratic function with negative leading coefficient
Graph D = cubic function with negative leading coefficient
Therefore, if you made the leading coefficient of [tex]f(x)=x^3+3x^2[/tex] negative, it would be graph D.
Answer:
D graph D
Step-by-step explanation:
oncepts
What is the average of 4.2, 2.61, and 3.6?
Answer:
hope it helps
Step-by-step explanation:
answer is 3.47
4.2+2.61+3.6=10.41
10.41÷3=3.47
The admission fee at an amusement park is $2.25 for children and $7.20 for adults. On a certain day, 332 people entered the park, and the admission fees collected totaled $1638. How many children and how many adults were admitted
Two similar triangles are shown.
Answer:
the answer to this question is 1
Answer:
x = 9/4 (2.25)
Step-by-step explanation:
[tex]\frac{3}{x} =\frac{8}{6}[/tex]
[tex]x=\frac{(6)(3)}{8} =18/8=9/4[/tex]
Hope this helps
Help me with this one
Answer:
traingle
Step-by-step explanation:
back in the 6 grade i got the bad grades i was in love with my tutor
find two numbers if their sum is 7.2 and their difference is 2.7
Answer:
4.95 and 2.25
Step-by-step explanation:
x+y=7.2
x-y=2.7
Add equations
x+y + x-y= (2x-y+y)=2x
7.2+2.7=9.9
Therefore 2x=9.9 x=9.9/2=4.95
x=4.95
x+y=7.2
4.95+y=7.2
y=7.2-4.95=2.25
y=2.25
Answer:
4.95 and 2.25.
Step-by-step explanation: This is really long... (PLEASE TAKE NOTE THE INFO ISNT DIRECTLY WRITTEN BY ME).
Adding equations (1) and (2), we get
Therefore
x=4.95
Substituting value of x from (3) in (1), we get
y=2.25
From (3) and (4), the two numbers are 4.95 and 2.25.
help ...........................................................
[tex]{ \qquad\qquad\huge\underline{{\sf Answer}}} [/tex]
Let's solve ~
[tex]\qquad \sf \dashrightarrow \: y = 2x - 3[/tex]
plug the value of x = -5 :
[tex]\qquad \sf \dashrightarrow \: y = 2( - 5) - 3 [/tex]
[tex]\qquad \sf \dashrightarrow \: y = - 10 - 3[/tex]
[tex]\qquad \sf \dashrightarrow \: y = - 13[/tex]
Learning Task 1: Show the following decimals using grids. Write your answer in your notebook. 1) 0.9 2) 0.1 3) 0.24 4) 0.21 50.11 6) 0.15
Answer:
I hope this helps you:)
Step-by-step explanation:
A line that includes the point (7,3) has a slope of 0. What is its equation in slope-intercept form?
Answer:
y=mx+c
7,3
3=0×7+c
c=3
y=0x+3
A recent television commercial asked viewers, "Do you have over $10,000 in credit card debt?"
What types of numbers are associated with the word debt, and why? Write a number that represents the value from the
television commercial.
Based on the information provided, the amount of money associated with the credit card debt is inferred to be $10,000.
What is a debt?A debt is a term that refers to an obligatory payment commitment that relates two entities that can be:
Person - groupPerson - companyPerson - StateGroup - companyGroup - StateCompany - StateBased on the foregoing, it can be inferred that the term debt refers to the payment obligation of $10,000 that a person may have in order to use their credit card.
Learn more about debt in: https://brainly.com/question/1293792
If 2x + 7 = 17, what is the value of 8x + 25?
Answer:
2x + 7 = 17
- 7
2x = 10
÷2
x = 5
8x5=40
40+25=65
8x + 25 = 65
Hope this helps!
Answer:
65
Step-by-step explanation:
given:
2x + 7 = 178x + 25make x the subject:
2x + 7 = 17
2x = 17 - 7
2x = 10
x = 5
Then apply elimination rule:
8x + 25
8(5) + 25
40 + 25
65
318.8 - 94.63 answer and how to do it
Answer:
Step-by-step explanation:
Here are three ways to write a subtraction calculation. What do you notice? What do you wonder?
Clare bought a photo for 17 cents and paid with a $5 bill. Look at the previous question. Which way of writing the numbers could Clare use to find the change she should receive? Be prepared to explain how you know.
Find the amount of change that Clare should receive. Show your reasoning, and be prepared to explain how you calculate the difference of 0.17 and 5.
Find the surface area of each cylinder. Round to the nearest tenth, if necessary.
A cylinder with a radius of 1ft and a height of 10ft.
Answer:
69.12ft
Step-by-step explanation:
I'm
pretty sure
I need a lot of help pleaseeee help me
Identify the error Denise made when solving the following system of equations using the substitution method.
At second step
[tex]\\ \tt\hookrightarrow 2x+2(3x+1)=6[/tex]
[tex]\\ \tt\hookrightarrow 2x+6x+\boxed{2}=6[/tex]
[tex]\\ \tt\hookrightarrow 8x=4[/tex]
[tex]\\ \tt\hookrightarrow x=1/2[/tex]
Which equation represents the line with slope of 2 and y-intercept of −3?
A
y=−3x+2
B
y=−23x−3
C
y=2x+3
D
y=2x−3
Answer:
D
Step-by-step explanation:
The slope is 2 and the y-intercept is -3