Given:
The figures cylinder, cube, cone, and pyramid.
To find:
The formula of volume for the given figures.
Solution:
Volume of a cylinder is:
[tex]V_1=\pi r^2h[/tex]
Where r is the radius and h is the height.
Volume of a cube is:
[tex]V_2=a^3[/tex]
Where a is side length of cube.
It is also written as:
[tex]V_2=l\times w\times h[/tex]
Where l is length, w is width, h is height and [tex]l=w=h[/tex].
Volume of a cone is:
[tex]V_3=\dfrac{1}{3}\pi r^2h[/tex]
Where r is the radius and h is the height.
Volume of a pyramid is:
[tex]V_4=\dfrac{1}{3}Bh[/tex]
Where B is the base area and h is the height.
Therefore the table of formulae is shown below:
Figure Volume formula
Cylinder [tex]\pi r^2h[/tex]
Cube [tex]l\times w\times h[/tex]
Cone [tex]\dfrac{1}{3}\pi r^2h[/tex]
Pyramid [tex]\dfrac{1}{3}Bh[/tex]
find the value of X. Round to the nearest tenth. Show or explain your answer.Please I need this answered ASAP.
Answer:
c=21.6
Step-by-step explanation:
First, find the last angle of the triangle.
The sum of all the angles in a triangle is 180 degrees.
A+90+37=180
A=53
Now find x
The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.
cos(B)=adj/hyp
rewrite as
c=a/cos(B)
c=17.3/cos(37)
c=21.66194688
You have an assignment due in 2 hours, 30 minutes (150 minutes total). The assignment has 25 problems for you to complete. If you have not started yet and spend the same amount of time on each problem, how much time can you spend on each problem and complete all 25 problems in time?
Create and solve a linear inequality to determine how much time you can spend on each problem.
What does your solution from part (a) represent/mean?
PLEASE HELP !!!!!!!!!!!!!!!!!!!
Answer:
[tex]t \le 6[/tex] min
Step-by-step explanation:
The time to do 25 problems should take less than (or equal to) the 150 minutes available.
[tex]25t \le 150\\t \le 6[/tex]
is 4+3=1+6 correct?.................................................................................................
Answer:
Correct
Step-by-step explanation:
4 + 3 = 7
1 + 6 = 7
Therefore the statement is true :)
Answer:
4+3=1+6 is correct
Step-by-step explanation:
4+3=7
1+6=7
Very complicated math lol
Please I need help?!?!?!?!?!
Answer: y=7
Step-by-step explanation:
Using the formula: (y - y1) = 0 (x - x1)
Substitute x1 with -2, and y1 with 7 and set the slope as 0.
Y-7=0(x-(-2))
Y - 7 = 0 (x + 2)
Anything times 0 = 0, so cancel out the -2.
Y-7=0
Add the 7 to the 0.
Y = 7
Jorge's friend Anna planted a garden with the same ratio of tulips to daisies. Anna's garden has 21 tulips. How many total flowers are in Anna's garden?
Answer:
48 flowers
Step-by-step explanation:
Since, the ratio of tulips to daisies are the same.
Hence, if we have x number of daisies, then the number of tulips will also be x.
Therefore, with number of tulips being 21 and equal ratio of daisies will also mean that Anna has 21 daisies .
The total number of flowers will be :
Number of tulips + Number of daisies
21 + 21 = 42 flowers
A sum is invested in a building society at 4% interest per annum and after 3 years
the value of the investment is £562.43. How much was originally invested?
Answer:
Original value of investment = £500 (Approx.)
Step-by-step explanation:
Given:
Rate per year = 4%
Number of year = 3 years
Value of investment after 3 year = £562.43
Find:
Original value of investment
Computation:
A = P[1+r]ⁿ
562.43 = P[1+4%]³
562.43 = P[1+0.04]³
562.43 = P[1.04]³
562.43 = P[1.1248]
Original value of investment = 562.43 / 1.1248
Original value of investment = 500.026
Original value of investment = £500 (Approx.)
What is the missing number in the pattern? 9, _____, 35, 48, 61
Answer:
4 there all adding by 13 so do 13-9 to get 4
Answer: 22
Step-by-step explanation: The answer is 22 because all you have to do it keep adding 13 to the number like.
9 + 13 = 22
22 + 13 = 35
35 + 13 = 48
48 + 13 = 61
etc
What is the range of the set: 49, 68, 62, 47, 39, 54, 43
The range of the given numbers in the data set is 29.
What is the range of the set?Range is the difference between the highest and lowest values of a set of observations.Range is a measure of variation.
Range = highest value - lowest value
68 - 39 = 29
To learn more about range, please check: https://brainly.com/question/12372689
There are 5 billiard balls in a velvet bag. Three
of the balls are striped and the other 2 are
solid. What's the probability of pulling out a
striped ball? Write your answer as a fraction.
Answer:
3/5
Step-by-step explanation:
Evaluate the following expression when x = 1.5.
Show your work!
7.5 - X
Answer:
6
Step-by-step explanation:
7.5-1.5
=6
that is easy
Ahmad made 4 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 4 necklaces was $19.20. If the beads cost a total of , $12.80,how much did each pendant cost?
give brainliest
Answer:16 cents
Step-by-step explanation:
What is the value of x?
76+71=124
Answer:
48
Step-by-step explanation:
x=48
Answer:
Step-by-step explanation:
124
this is the answer i think
PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
equilateral acute
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
C. Equilateral acute
Step-by-step explanation:
The triangle is less than 90 degrees so it's an acute
i need help please hurry it needs to get turned in asappppp
Answer:
11.25
Step-by-step explanation:
Which expression represents the complete factorization of x^3 + 4x^2 - 4x - 16?
A. (x^2 - 4) (x + 4)
B. (x + 2) (x - 2) (x + 4)
C. (x^2 - 4) (x + 2)
D. 4(x - 4) (x - 5)
What is the scale length for an object that is 26”, if the scale is 1/8?
Answer:
3.25"
Step-by-step explanation:
If the scale is 1/8, then the model or drawing has lengths which are 1/8 of the objects lengths.
Find 1/8 of 26.
[tex]26 \times \frac{1}{8} = \frac{26}{8}= 3.25[/tex]
PLEASE HELPPP, ITS DUE IN 1 HOUR!! I WILL GIVE BRAINLIEST!! LINKS=REPORT
PLEASE SOLVE FOR THE CHART AND GRAPH. PLEASE SHOW ON GRAPH
Answer:
It's the first graph
Step-by-step explanation:
Each day for two weeks, Howard recorded values for the following two
variables.
2
• s, the number of students ahead of him in the lunch line when he got in
line
• m, the number of minutes elapsed between when he got in line and when
he sat down to eat
He then plotted his data on a scatter plot, with the horizontal axis representing
s and the vertical axis representing m, and drew a line of best fit. The equation
of the line was m = S + 1.
According to the equation of the line, if there are 52 students ahead of Howard
when he gets in the lunch line, how many minutes should he expect it to take
before he sits down to eat?
Given statement solution is :- If there are 52 students ahead of Howard when he gets in the lunch line, he should expect it to take approximately 53 minutes before he sits down to eat.
According to the equation of the line given as "m = S + 1," where m represents the number of minutes elapsed and s represents the number of students ahead of Howard in the lunch line, we can substitute the value of s as 52 to find the expected number of minutes.
m = S + 1
m = 52 + 1
m = 53
Therefore, if there are 52 students ahead of Howard when he gets in the lunch line, he should expect it to take approximately 53 minutes before he sits down to eat.
For such more questions on Line Wait Time
https://brainly.com/question/31658921
#SPJ8
Set up an equation that can be used to solve the variable.
So sin in math means:
In a right angled triangle, the sine of an angle is: The length of the side opposite the angle divided by the length of the hypotenuse. The abbreviation is sin.
Con in math means:
In a right angled triangle, the cosine of an angle is: The length of the adjacent side divided by the length of the hypotenuse. The abbreviation is cos. cos(θ) = adjacent / hypotenuse.
in this case it has to be a sin. So its either A, or B.
ii think a tho
Answer:
(a)
Step-by-step explanation:
Sin (37) = x/10.3
using trigonometric identity (Sin θ = AC/AB)
HELPPPP Q24 &27......
Answer:
24. f'(2)=4
27. f'(2)=√2/4
Step-by-step explanation:
Sorry if I'm wrong
PLEASE HELP ITS DUE SOON!!!!
Answer:
x=4
Step-by-step explanation:
4x+7=23
4x=23-7
4x=16
x=16÷4
x=4
Answer:
4
Step-by-step explanation:
4 x 4 + 7 = 23
The picture shows a figure.
5 ft
2 ft
2 ft
8 ft
7 ft
Make an equation to show the area of figure?
Answer:
1,270
Step-by-step explanation:
you are going to multiply all the numbers by the answers example: 2 ×2=4 ×5 =20×8=160×7 = 1,270
(3 - 8a)(-1)
please help asap
Answer:
-3 + 8a
Step-by-step explanation:
multiply 3 by -1 as well as -8a by -1 and you'll get -3 + 8a
Write a unit rate for the situation. 1080 miles on 15 gallons
Miles per gallon
Answer:
72 miles / gallon
Step-by-step explanation:
1080/15 = x/1
1080 / 15 = 72
72 miles on 1 gallon
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Help if you know the answer plz and thank you!!
Answer:
-12 w^3
Step-by-step explanation:
-9w^3 - 3 w^3
Factor out the common term
w^3( -9-3)
w^3 (-12)
Poor jocelyn! She was running a race and at the 9 1/4 marker, she stumbled and twisted her ankle. If she was only 3/8 of the way, how long was the race?
Answer: 24 2/3
Step-by-step explanation:
Let the total distance of the race be represented by x.
Therefore, based on the information given, we can form an equation which will be:
3/8 of x = 9 1/4
3/8x = 9 1/4
0.375x = 9.25
x = 9.25/0.375
x = 24.67
The distance of the race is 24 2/3
A student is collecting dimes and quarters as a fundraiser for their CAS project. After the first week, they tasked a younger sibling to count them up, who found there to be 211 coins. After taking the coins to the bank, the student was given $37.30. Find how many dimes did the student collect, and how many quarters did the sudent collect?
Answer: [tex]103,108[/tex]
Step-by-step explanation:
Given
There are total of 211 coins
The worth of the coins is [tex]\$37.30[/tex]
Suppose there are x dimes and y quarters
A dime is equivalent to 10 cents and quarter is equivalent to 25 cents
[tex]\therefore x+y=211\quad \ldots(i)\\\Rightarrow 0.1x+0.25y=37.30\\\Rightarrow x+2.5y=373\quad \ldots(ii)[/tex]
Solving (i) and (ii) we get
[tex]x=103,y=108[/tex]
Therefore, student collects 103 dimes and 108 quarters.
Will give brainliest to correct answer
Answer:
Step-by-step explanation:
here you go.
THIS IS URGENT PLEASE GAW DAMMIT ;-;
Using the graph, determine the coordinates of the x-intercepts of the parabola.
Answer:
i believe the answer would be -1 and 6
Answer:
Coordinates are (5,0) & (7,0)
Just refer to the point where the graph intersects the x-axis I think.
Find the volume of the cylinder in terms of pie and to the nearest tenth 4 in 1in
Answer:
Actual answer:
4^4 = 16
16 x 3.14 = 50.24
50.24 x 1(height) = 50.24
Rounded to the nearest Tenth:
50.24 rounded = 50.2