paraboloid: v = ∫[0,4]πz dz = 8π cone:
v = ∫[0,4]πz^2 dz = 64/3 π
hyperboloid: v = ∫[1,5]π(z^2-1) dz = 112/3 π
when you see that the cone's radius at the top of the water is √8, while the paraboloid's is only 2.
hope it helps.
help idk how to solve will mark brainliest to first who answers
Answer:
y=-1.25x+45
Step-by-step explanation:
pick 2 points
(4,40) and (8, 35)
use y-y1=m(x-x1)
m=(35-40)/(8-4)=-1.25
y-40=-1.25(x-4)
y=-1.25x+5+40
y=-1.25x+45
Two horses start a race at the same time. Horse A gallops at a steady rate of 32 feet per second and Horse B gallops at a steady rate of 28 feet per second.
After 5 seconds, how much farther will Horse A have traveled?
Answer:
Answer: 20 feet further
Step-by-step explanation:
Answer:
horse A will have travel 20 feet farther than horse B
can you please help me
Answer:
x = 32
Step-by-step explanation:
180 - 110 (y) = 70
so corner b = 70 degrees
360 - 282 = 78 (282 = z)
70 + 78 = 148
180 - 148 = 32
180 because all triangles angles add up to 180 degrees
so therefore x = 32 degrees
Hi can you please help me thank youuu
The linear function y= 13x represents the distance y (in miles) you have traveled after x hours during a 4-hour bicycle ride.
Which graph represents the situation?
Answer:
Step-by-step explanation:
Linear function representing the distance traveled 'y' in 'x' hours is,
y = 13x
Table for the points lying on the line is,
x y
1 13
2 26
3 39
4 52
5 65
Since, these points are lying on the graph shown in the picture,
Given graph will be the answer.
Triangle ABC and triangle ACD are isosceles. Angle DAB = 86° and angle ADC = 58°. Find the value of x.
The computation of triangle ABC and ACD which are both isosceles shows that the value of x will be 36°.
How to solve the triangle?It should be noted that the sum of angles in a triangle is 180°. In this situation two of the three angles have been given.
Therefore, the value of the third angle will be:
86° + 58° + x = 180°
144° + x = 180°
x = 180° - 144°
x = 36°
In conclusion, x is 36°.
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The expression 3x to the second power represents
Answer:
3x times 3x
Step-by-step explanation:
Which relationships describe angles 1 and 2?
Select each correct answer.
1. supplementary angles
2. vertical angles
3. adjacent angles
4. complementary angles
Answer:
supplementary
Step-by-step explanation:
angle adds to 180 degrees
An engineer draws a scale model of a building.
• The scale of the drawing is 1 inch = 2.5 feet.
• On the drawing, one wall is 30 inches long.
What is the length of the actual wall?
Answer:
75 feet
Step-by-step explanation:
[tex]\frac{2.5ft}{1in} = \frac{x}{30in} \\[/tex]
By using a proportion we can solve this problem.
By isolating x we get x = 2.5(30) so x = 75.
Thus if the wall is 30 in in the model it is 75 feet in actuality.
pet and lunch preferences
The lines in the graph are pretty close to each other, the answer would be the second choice.
There is no association because distribution of lunch preference is approximately the same.
Which expression below has the LEAST value?
3.78 x 10
5.99 x 102
7.35 x 10-12
9.46 x 10-10
Answer: A
Step-by-step explanation:
Your answer is A.
Value of 3.78 x 10=37.8
Value of 5.99 x 102=699.98
value of 7.35 x 10-12=61.5
Value of 9.46 x 10-10=84.6.
Least value to greatest value
3.78 x 10=37.8 Least value
7.35 x 10 - 12=61.5 Sencond least value
9.46 x 10 - 10=84.6 Sencond greatest value
5.99 x 102=699.98 Greatest value
Hope it helps have a great day:)
20-3+12/6x2=N
Helpppppp
Answer:
N=21
Step-by-step explanation:
20-3+12/6x2=N
20-3+2x2=N
20-3+4=N
21=N
N=21
Solve this inequality for n.
14< n - 22
thanks ^^
Answer:
n = 36
Step-by-step explanation:
First, isolate the variable. Then, use the opposite operations to manipulate the inequality, whatever you do to one side you must to do the other, solve the right side to find your variable.
n - 22 + 22 < 14 + 22
n = 36
A university's freshman class has 8900 students. 3471 of those students are majoring in Engineering. What percentage of the freshman class are Engineering majors?
Answer:
39%
Step-by-step explanation:
[tex]\frac{3471}{8900}[/tex] converted to a percentage = 39%, or 0.39 in decimal form.
(a-b) (c-d). Please give steps :c
Answer:
ac - ad - bc + bd
Step-by-step explanation:
There aren't very many steps to show, but I'm assuming that you needed to multiply out the equation. So for this, you would use FOIL which means first, inner, outer, last.
I think of it as multiplying the a with c and d, and then multiplying the b with the c and d. When you do this, you get ac - ad - bc + bd.
For each value of u, determine whether it is a solution to -28 = -4(u+5).
Is it a solution ?
Which expression shows two times seven to the fifth?
A.
27 × 5
B.
2 × 75
C.
27 × 5
D.
2 × 7 × 5
Answer:
B.2 × 7^5
Step-by-step explanation:
two times seven to the fifth = 2 x 7^5
[tex]2 * 7 ^5[/tex]
[RevyBreeze]
Jessica’s bank is offering bear a loan with a stated rate of 4.90% interest. If the interest is compounded every two months what will Jessica pay. For interest l?
A. 4.90
B. 5.00
C. 5.01
D. 4.98
Answer:
B no wrok needed
Step-by-step explanation:
what is the center of the circle represented by this equation?
(x-7)2 + (y+4)2 =9
Answer:
Center is [tex](7,-4)[/tex]
Step-by-step explanation:
Recall that the equation for a circle is [tex](x-h)^2+(y-k)^2=r^2[/tex] with center [tex](h,k)[/tex] and radius [tex]r[/tex]. Hence, the center is [tex](h,k)\rightarrow(7,-4)[/tex].
just a quick addition to the great reply above by "goddessboi"
[tex]\textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{}{ h},\stackrel{}{ k})\qquad \qquad radius=\stackrel{}{ r} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ (x-7)^2+(y+4)=9\implies [x-\stackrel{h}{7}]^2+[y-(\stackrel{k}{-4})]^2=3^2~\hfill \stackrel{vertex}{(7~~,~~-4)}[/tex]
Becky made 10 cups of chocolate mousse for dessert. If she plans to serve each person of a cup of chocolate mousse, how many people can she serve? 30 people people 10 people people
The number of people she can serve is 10 people.
She made 10 cups of chocolate mousse for dessert.
Her plan was to serve each person of a cup of chocolate mousse.
This means she will serve one person a cup of the chocolate mousse for dessert.
The number of people she will serve can be calculated with the following proportion.
let
x = number of people she can serve
Recall each person must get one
Proportional relationship10 / x = 1cross multiply
x = 10
Therefore, the number of people she can serve is 10 people.
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What is y 6=2(y+2)
HELP ME PLEASE
Kelsey buys 4 packages of juice boxes for a class party.
Each package has 2 rows with 5 juice boxes in each row.
How many juice boxes does Kelsey buy in all?
Answer:
he buys 40 juice boxes
Step-by-step explanation:
Answer: good boy good boy
which equation shows the correct relationship between the measures of the angles of the two triangles?
m<ABC=m<A'B'C'
Observe both triangles
<A=<A'<B=<B'<C=<C'So<ABC=<A'B'C'
is it possible to build a triangle with side lengths of 3,3 and 9?
Answer:
yes,it can ................
(y+3)=−34(x−4) find the point and the slope
Answer:
Slope: -34
Point: (4, -3)
Step-by-step explanation:
This equation is written in point-slope form. The equation of a line in point-slope form is written as (y - y_1) = m(x - x_1).
x_1 and y_1 are the x and y coordinates of one point.m is the slope of the line.We are asked to find the point and slope of (y + 3) = -34(x - 4). We can automatically determine that the slope is -34 because that's where the variable, m, is. Next, we know that the x-coordinate is 4 because it's in the place of x_1. Lastly, the y-coordinate is -3 because it changes the subtraction sign to an addition sign, and it's in the place of y_1. Thus, the point would be (4, -3).
Have a lovely rest of your day/night, and good luck with your assignments! ♡
what is the perimeter of square 3/4 inches
Answer:
p=4a
Step-by-step explanation:
The heights, in inches, of Olly’s brothers and sisters are listed below.
52,54,52,68,45
Which statement describes what would happen if Olly’s height, 56 inches, is added to the list?
Answer:
there would be a difference in mean
please help me ......
Answer:B
Step-by-step explanation:
Please help asap! I will gave brainlest!
What is 1.75 divided by 5.25
Answer:
0.33333333333
1.75 / 5.25 equals: 0.33333333333
Step-by-step explanation:
The solution after divide is,
⇒ 1.75 divided by 5.25 = 0.33
We have to given that;
The expression to solve.,
⇒ 1.75 divided by 5.25
Now, We can divide as;
⇒ 1.75 divided by 5.25
⇒ 1.75 / 5.25
⇒ 175/525
⇒ 0.33
Thus, The solution after divide is,
⇒ 1.75 divided by 5.25 = 0.33
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