Answers
Answer:
2,111.15 cm³
Step-by-step explanation:
The solid is made up of 2 cones.
Volume of the solid = volume of cone of the two cones
✔️Volume of cone 1 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(13² - 12²) = 5 cm
Volume of cone 1 = ⅓×π×12²×5 = 753.98 cm³
✔️Volume of cone 2 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(15² - 12²) = 9 cm
Volume of cone 1 = ⅓×π×12²×9 = 1,357.17 cm³
✔️Volume of the solid = 753.98 + 1,357.17 = 2,111.15 cm³
Related Questions
Subtract 2 from 9 times y
Answers
Answer:
9
Step-by-step explanation:
Answer:
9y-2
Step-by-step explanation:
9×y-2
9×y=9y
9y-2
Tia made 320 beignets for an office Mardi Gras party. If the 45 guests each ate the same number of beignets, how many did
each eat? How many beignets were left?
Answers
Each of the guests gets 7 beignets and 5 beignets will remain.
Given that,
Tia made 320 beignets for an office Mardi Gras party.
If the 45 guests each ate the same number of beignets how many did each eat and How many beignets were left Is to be determined
In mathematics, it deals with numbers of operations according to the statements.
What is simplification?The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.
Tia made 320 beignets for an office Mardi Gras party.
Total beignet = 320
number of guests = 45
Each ate the same number of beignets, Divide 320 by 45 the quotient will be the number of beignets eaten by the guest and the remainder will be the remaining beignets
While dividing 320 by 45
Quetient = 7 and remaimnder = 45
Thus, each of the guests gets 7 beignets and 5 beignets will remain.
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In a math class with 26 students, a test was given the same day that an assignment
was due. There were 17 students who passed the test and 18 students who completed
the assignment. There were 15 students who passed the test and also completed the
assignment. What is the probability that a student who failed the test completed the
homework?
Answers
Answer:
The propability would be 4/26 students who failed the test but completed the
homework
Step-by-step explanation:
The Probability that a student who failed the test completed the homework is [tex]\frac{3}{26}[/tex]
What is Probability?Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur,
Given,
Total number of students = 26 students
Number of students who completed the assignment = 18 students
Number of students who pass the test and also completed the assignment = 15 students
Number of students who completed the assignment and fail the test = 18 -15 = 3 students
Then,
Probability = Number of favorable outcome / Total number of outcome
Probability that a student who failed the test completed the homework = [tex]\frac{3}{26}[/tex]
Hence, The Probability that a student who failed the test completed the homework is [tex]\frac{3}{26}[/tex]
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What is the 2nd step when simplifying this expression HELP PLSSS
50 + 72 (10) – 4
10 minus 4
14 times 10
50 plus 49
49 times 10
Answers
14x10= 140
50+49= 99
49x10=490
[tex]\frac{1}{x {}^{2} - 3 } = \frac{ \sqrt{3} }{x + \sqrt{3} } - \frac{2}{ \sqrt{3} - x } [/tex]
can someone please solve this?
Answers
Answer:
[tex]\boxed{\textsf{ The value of x is \textbf{ 8 + 6}$\sqrt{3 }$.}}[/tex]
Step-by-step explanation:
Here we are given a equation which we need today simplify and solve for x .The given equation to us is :-
[tex]\sf\implies \dfrac{1}{x {}^{2} - 3 } = \dfrac{ \sqrt{3} }{x + \sqrt{3} } - \dfrac{2}{ \sqrt{3} - x } [/tex]
Let's simplify the equation :-
[tex]\sf\implies \dfrac{1}{x {}^{2} - 3 } = \dfrac{ \sqrt{3} }{x + \sqrt{3} } - \dfrac{2}{ \sqrt{3} - x } \\\\\sf\implies \dfrac{1}{x^2-3}=\dfrac{\sqrt3}{x+\sqrt3}-\dfrac{2}{-(x-\sqrt3)}\\\\\sf\implies \dfrac{1}{x^2-3}=\dfrac{\sqrt3}{x+\sqrt3}+\dfrac{2}{x-\sqrt3}\\\\\sf\implies \dfrac{1}{x^2-3}=\dfrac{\sqrt3(x-\sqrt3)+2(x+\sqrt3)}{(x+\sqrt3)(x-\sqrt3)}\\\\\sf\implies \dfrac{1}{x^2-3}=\dfrac{\sqrt3x-3+2x+2\sqrt3}{x^2-3}\\\\\sf\implies 1=\sqrt3x-3+2x+2\sqrt3 \\\\\sf\implies \sqrt3x+2x = 4-2\sqrt3\\\\\sf\implies x(\sqrt3 +2)=4-2\sqrt3\\\\\sf\implies x =\dfrac{4-2\sqrt3}{\sqrt3+2}\\\\\sf\implies x =\dfrac{ (4-2\sqrt3)(\sqrt3-2)}{(\sqrt3+2)(\sqrt3-2)}\\\\\sf\implies x =\dfrac{-8-6\sqrt{3}}{3-4}\\\\\sf\implies \boxed{\pink{\sf x =8+6\sqrt3}}[/tex]
Draw the improper fractions
Answers
plz plz plz HELP!
Based on the values in the table below, find the slope and y-intercept to write the equation of the line in the form y=mx+b
Answers
Answer:
y=11x
Step-by-step explanation:
ΔX = 2 – 1 = 1
ΔY = 22 – 11 = 11
what is the area of the figure shown?
Answers
Answer:
The are of the figure is 28 cm
Step-by-step explanation:
I did the measurements for each individual figure, and added them together
at the end of the day, oranges at a farm market sell for $2.25 per pound and baskets cost $4.00. if serena wants to buy a basket and spend at most $22 total, how many pounds of oranges can she buy
Answers
Answer:
So if im entirely correct you said
Step-by-step explanation:
deeznutz
look at the picture and pls hurry i’m failing algebra and this will help a lot
Answers
UmumumumumumumumumumumumuAnswer:
Step-by-step explanation:
What is a counterexample for 3/4 and 6/8
Answers
Answer:
While 3/4 and 6/8 are equivalent fractions, 3/4 and 6/8 of a pizza could represent different amounts.
Check my work?
i’ll mark brainliest:)
Answers
yes, you’re right. .
Answer:
looks good to me good job! :D i need 4 brainlits
Step-by-step explanation:
checK if x=2 is a solution of a) 7x+5=21 b 2*-2=2
Answers
Answer:
First, substitute x for 2 in 7x+5=21.
7 * 2 = 14 + 5 = 19
x = 2 is not a solution of 7x+5=21.
Please give the right answer and show work if possible
Answers
Answer:
14
Step-by-step explanation:
Sin(∅) = Opposite angle ÷ hypotenuse.
Sin (45) = 7[tex]\sqrt{2}[/tex] ÷ hypotenuse
hypotenuse = 7[tex]\sqrt{2}[/tex] ÷ sin(45)
*********************
Keep in mind
sin(45) = √2÷2
*********************
so we have: Hypotenuse = 7√2 ÷ (√2÷2)
Hypotenuse= 14.
Please helppp!!!!!
Find x
Answers
Answer:
x = 35
Step-by-step explanation:
2x+10 + 2x + x-5 = 180
5x + 5 = 180
5x = 175
x = 35
for the following exercises, identify the type of data that would be used to describe a response (quantitative discrete, quantitative continuous, or qualitative), and give an example of the data.
14. distance to the closest movie theater
16. number of competing computer spreadsheet software packages
Answers
Answer:
14: quantitative continuous
16: quantitative discrete
Step-by-step explanation:
Distance can be any non-negative real number, hence it is continuous.
The number of packages has to be a positive integer, hence is discrete.
Which of these is a Pythagorean triple?
11,60,62
6,8,15
5,11,12
18,80,82
Answers
Answer:
18,80,82
Step-by-step explanation:
82^2= 6724
18^2+80^2= 6724
The square of the largest number is equal to the sum of the squares of the two smaller numbers.
Simplify the Expression below (2x^2-5x+6)+(5x^2-3x+4)
Answers
Answer: 7x^2-8x+10
Step-by-step explanation: hope this helps gl :)
thx for the points
Answer:
[tex]7x^{2} -8x+10[/tex]
Step-by-step explanation:
[tex](2x^{2} -5x+6)\\[/tex] [tex]+\\[/tex] [tex](\\[/tex][tex]5x^{2} -3x+4[/tex][tex])\\[/tex]
[tex]=(2x^{2} +5x^{2} -5x-3x+6+4)\\=7x^{2} -8x+10\\[/tex]
help me please and thank you! <3
Answers
Answer:
its the third answer. 4×3=12 and 3x5=15 so 12+15=27
Michael paid $10 for a six-pack of socks at the store. How much would one pair of those socks cost?
Answers
so $1.67
Giorgio has determined that 19% of the thousands of photos of rainbows posted to a website show
double rainbows. Let R be the number of rainbow photos Giorgio looks at until a photo shows a double
rainbow. Assume that the images in each photo are independent.
Find the mean and standard deviation of R.
Answers
Answer:
5.3 photos
4.7 photos
Reasoning: Khan academy
Percent change when a price of £50 is decreased to £48
Answers
Answer:
4%
Step-by-step explanation:
Review the graph.
On a coordinate plane, a vector has origin (0, 0) and terminal point (negative 2, negative 1).
What is the approximate direction angle of the vector shown?
Group of answer choices
207°
63°
243°
27°
Answers
Answer:207
Step-by-step explanation: i just am really good at math
can you help me in that problem
Answers
Answer:
(x - 10, y - 13)
Step-by-step explanation:
We have two shapes on a graph and the question is asking for the translation of rhombus QRST to rhombus Q'R'S'T.
Looking at the graph we can see that not only does the rhombus move backwards, but also downward, this indicates that our answers will be in a subtracting symbol.
So all we have to do is count the amount of spaces rhombus QRST went to get to rhombus Q'R'S'T
Solve the system by substitution.
8x – y = 42
-43 - 6 = y
Answers
Answer:
x = .875 y = -49
Step-by-step explanation:
(8x - y = 42)
(y = -43 - 6) or (y = -49)
Since we have our y value, we can plug it into our top equation:
8x -(-49) = 42
8x + 49 = 42
-42 -42
8x = 7
/8 /8
x = 0.875
To check the work:
8(0.875) - 49 = 42
7 - 49 = 42
rectangle has dimensions 12 litre into 6 CM if you draw a square on the same perimeter what will be its area
Answers
Answer:
[tex]Area = 81cm^2[/tex]
Step-by-step explanation:
Given
[tex]Length = 12[/tex]
[tex]Width = 6cm[/tex]
Required
Determine the area of a square with the same perimeter
First, calculate the perimeter (P) of the rectangle.
[tex]P=2*(Length + Width)[/tex]
[tex]P=2*(12 + 6)[/tex]
[tex]P=2*18[/tex]
[tex]P=36[/tex]
The perimeter of a square is:
[tex]P = 4L[/tex]
Where L is the side length.
Substitute 36 for P
[tex]36 = 4L[/tex]
Make L the subject
[tex]L =\frac{36}{4}[/tex]
[tex]L =9[/tex]
The area of the square is:
[tex]Area = L^2[/tex]
[tex]Area = 9^2[/tex]
[tex]Area = 81cm^2[/tex]
In the figure below, \overline{XZ}
XZ
start overline, X, Z, end overline is a diameter of circle AAA.
What is the arc measure of minor arc \stackrel{\large{\frown}}{YZ}
YZ
⌢
Y, Z, start superscript, \frown, end superscript in degrees?
Answers
Answer:
the answer is 59 (I got it on khan academy)
Step-by-step explanation:
59 degrees is the measures of the minor arc YZ if diameter of a circle is XZ
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Given that diameter of a circle is XZ
We have to find the measure of arc YZ.
11w+5w+4=180
Add the like terms
16w+4=180
Subtract 4 from both sides
16w=176
Divide both sides by 16
w=176/16
w=11
Now plug in w value of yz
yz=5w+4
=5(11)+4
=55+4
=59 degrees
Hence, 59 degrees is the measures of the minor arc YZ.
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David is looking for the best deal on a laptop that regularly costs $719. Help him compare the price of the laptop at a
store with the price on the store's website by completing the following.
(a)
The store's website is offering the laptop at a 60% discount off the regular price. Ignoring tax and shipping, how
much would he pay for the laptop on the store's website?
(b)
The store is having a sale, offering a 50% discount off the regular price of the laptop. David also has an
in-store-only coupon for an additional 10% off the sale price. Ignoring tax, how much would he pay for the laptop
at the store?
so
(c)
Select the true statement.
David would pay more for the laptop on the website.
David would pay more for the laptop at the store.
David would pay the same amount at the store and on the website.
Continue
Continue
2021 McGraw-Hill Education. All Rights Reserved. Terms of Us
Answers
Answer:
A) $287.60.
B) $323.55.
C) David would pay more for the laptop at the store.
Step-by-step explanation:
A) Given that the store's website is offering the laptop at a 60% discount off the regular price of $ 719, ignoring tax and shipping, the sale price is obtained through the following calculation:
100 - 60 = 40
719 x 0.40 = X
287.6 = X
Therefore, in this case the sale price would be $ 287.6.
B) Since the store is having a sale, offering a 50% discount off the regular price of the laptop, and David also has an in-store-only coupon for an additional 10% off the sale price, ignoring tax, the price of sale is obtained through the following calculation:
(719 x 0.5) x 0.9 = X
359.5 x 0.9 = X
323.55 = X
Thus, the sale price in the present case would be $ 323.55.
PLEASE HELP ME THIS IS DUE ON MONDAY!!
1: You go to a car dealership and want to buy a car that is $18000. What you don't know is that the car has a discount of 20% off. How much would you pay for the car with the discount?
2: you go to the store to buy a coat that normally costs $125. You have a coupon for 15% off but after the discount you have to pay 5% sales tax. How much will you end up paying for the coat?
3: What is 17/39 as a decimal?
4: You go to the mall to buy a pair of shoes. The shoes are $45.00 and you have to add on 6% sales tax. How much is the total that you will pay?
5: When you have multiple percentage increases and/or decreases you can combine the percentages together to solve the problem.
(true or false)
Answers
2. First do 125 times .15 to get 18.75. Next minus 125 minus 18.75 to get 106.25. Then you do 106.25 times .05 to get 5.31. Finally, add 5.31 to to 106.25 and you get $111.56.
3. 17/39 as a decimal is .4358
4. First you do 45 times .06 to get 2.7. Finally you add 2.7 back onto 45 to get $47.7
5. true (i’m 99% sure on this question)
hope dis helped
HOMEWORK HELP!
model this sine function into a cosine function.
sine function: 67.5sin12(x-7.5)+67.5
Answers
Answer:
67.5sin12(x - 7.5) + 67.5
= 67.5[sin 12(x - 7.5) + 1]
= 67.5[sin(12x - 90) + 1]
= 67.5[ sin(12x)cos90 - cos(12x)sin90 + 1]
= 67.5[ -cos12x + 1]
= 67.5 - 67.5cos12x
Step-by-step explanation:
Answer:
that is by graph and solving steps
Step-by-step explanation:
hope it helps