A cross section of a cone taken perpendicular to the base and intersecting the apex of the cone is what shape?
Answers
Answer:
The answer is a triangle.
Step-by-step explanation:
A cross section of a cone taken perpendicular to the base and intersecting the apex of the cone - The shape will be a triangle.
A cone has one circular base with two slant heights that are attached at the vertex. When it is cut in such a way that the cross-section is perpendicular to the base and it passes through the vertex or apex, then a triangle is formed.
For better visualization, you can also see the attached image.
A cross section of a cone taken perpendicular to the base and intersecting the apex of the cone - The shape will be a triangle.
The answer is a triangle.
A cross-section of a cone taken perpendicular to the base and intersecting the apex of the cone is a triangle.
When you cut a cone perpendicular to its base and through its apex, the resulting cross-section will be a triangle. The shape of the cross-section depends on the angle at which you make the cut. If the cut is parallel to one of the sides of the cone, the cross-section will be a right-angled triangle.
If the cut is made at an angle to the sides of the cone, the cross-section will be an isosceles or scalene triangle.
In any case, the cross-section will always be a triangular shape with its vertices at the apex of the cone and the points where the cut intersects the base of the cone.
A cone has one circular base with two slant heights that are attached at the vertex. When it is cut in such a way that the cross-section is perpendicular to the base and it passes through the vertex or apex, then a triangle is formed.
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Related Questions
x-1=5x+3x-8
help this confused child
Answers
Combine like terms
x-1= 8x-8
Our goal is to isolate x by cancelling out other numbers.
Subtract x from both sides
x-1-x= 8x-x-8
-1= 7x-8
Add 8 to both sides
7=7x
Divide both sides by 7
1=x
Final answer: x=1
Gabriel drives 80 kilometers in one hour. if he drives at the same speed, how many kilometers can he drive in 3.75 hours?
Answers
Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?
y = 2x – 2
y = 2x + 2
y = x + 2
y = x – 2
Answers
slope = (6 - 2) / (4 - 0) = 4/4 = 1
y = mx + b
slope(m) = 1
use either of ur points (0,2)...x = 0 and y = 2
sub and find b, the y int
2 = 1(0) + b
2 = b
ur equation is : y = x + 2 <==
Answer:
The correct option is 3.
Step-by-step explanation:
If a line passing through two points then the equation of line is
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
It is given that CD passes through points (0, 2) and (4, 6), so the equation of line is
[tex]y-2=\frac{6-2}{4-0}(x-0)[/tex]
[tex]y-2=\frac{4}{4}(x)[/tex]
[tex]y-2=x[/tex]
Add 2 on both the sides.
[tex]y=x+2[/tex]
The equation of line CD is y=x+2. Therefore the correct option is 3.
What symbol is greater than
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Less than <
Equal to =
Greater than or equal to ≥
Less than or equal to ≤
Which transformation can verify congruence by sliding one triangle over another
Answers
Part A: A graph passes through the points (0, 4), (1, 8), and (2, 10). Does this graph represent a linear function or a non-linear function? Explain your answer in words.
Part B: Write one example of a linear function and one example of a non-linear function. (Use x and y as the variables)
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Part B: linear- (1,2) (2,4), (3,6) Notice how the x increases by the same amount (1) and the y increases by the same amount (2)
non-linear- (2,4) (5,10) (7,11) The x and y values are increasing by completely different amounts in this one.
Answer:
The first guy is correct.
Step-by-step explanation:
Is it possible for two different inputs to give you the same output? Justify your answer please.
Answers
John and Jim painted a
fence John painted 1/4 of the fence and Jim painted 5/12 of the fence how much of the offense did they paint total
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they painted 2/3 of the fence
6 + 8 ÷ 2 A.3 B.7 C.10 D.12
Answers
6 + 8 ÷ 2
6 + 4
10
So, C 10 is the answer.
Firstly divisions.
6 + (8:2) =
6 + 4 = 10
Answer C
heartbeat takes 0.8 seconds.how many seconds is this written as a fraction?
Answers
simplified = 4/5 seconds
hope this helps
Which equation represents a linear function that has a slope of 4/5 and a y-intercept of –6?
Answers
Answer:
y = 4/5x-6
Step-by-step explanation:
Edge 2020
the nutritional chart on the side of a box of cereal states that there are 93 calories in a 3/4 cup serving how many calories are in 5 cups of cereal
Answers
5 / 3/4 = 5/1 * 4/3 = 20/3 = 6 2/3
6 2/3 * 93 = 20/3 * 93/1 = 1860/3 = 620 calories
Cross multiply
.75x = 5*93
.75x = 465
Divide both sides by .75
x = 620 calories
How can x + 3 = −2x + 5 be set up as a system of equations
Answers
Find the percent of discount. Round to the nearest tenth. original price $24,365; selling price $16,820
Answers
x = 16820/24365
x(rounded to the nearest tenth) = 0.70
Answer:
The percentage of discount is 31.0 % ( approx )
Step-by-step explanation:
Given,
The original price = $ 24,365
Selling price = $ 16,820
Thus,
[tex]\text{The percentage of discount}=\frac{\text{Original-Selling price}}{\text{Original price}}\times 100[/tex]
[tex]=\frac{24365-16820}{24365}\times 100[/tex]
[tex]==\frac{7545}{24365}\times 100[/tex]
[tex]=\frac{754500}{24365}[/tex]
[tex]=30.9665503796\%[/tex]
[tex]\approx 31.0\%[/tex]
what is an equivalent ratio
Answers
Two ratios that are equivalent means that they are equal to each other.
Calculate the average of 7081 and 8890
Answers
The average of 7081 and 8890, is 7985.5.
Calculating the Average
To calculate the average of two numbers, you add the numbers together and then divide the sum by 2.
Here are the steps:
Add the numbers: 7081 + 8890Sum: 15971Divide the sum by 2: 15971 / 2Result: 7985.5Therefore, the average of 7081 and 8890 is 7985.5.
I need some help please.
Answers
The graph below shows a system of equations:
Draw a line labeled y equals 2x minus 5 by joining the ordered pairs 0, negative 5 and 4, 3. Draw a line labeled y equals negative x minus 2 by joining the ordered pairs negative 3,1 and 3, negative 5
The x-coordinate of the solution to the system of equations is __________.
Answers
The x-coordinate of the solution to the system of equations is 1 unit.
What is a system of equations?"A 'system' of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables."
"A solution for a single equation is any point that lies on the line for that equation. A solution for a system of equations is any point that lies on each line in the system."
Since, the given equation are
[tex]y = -x - 2[/tex] ----------------------- eq 1
and [tex]y = 2x - 5[/tex] -------------------eq 2
now solving them,
subtracting eq 2 from eq 1
we get,
3x = 3
x = 1 and y = -3
Hence, the x-coordinate of the solution to the system of equations is 1 and y coordinate is -3.
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A commuter has $245 in his commuter savings Account. This account changes by -$15 each week he buys a ticket.
A- if the account changes by -$240, for how many weeks of tickets did the commuter buy?
B- if the commuter wants to buy 20 weeks of tickets, how much must he add to his accoumt?
Answers
if the account changes by -240......240/15 = 16....so he bought 16 weeks of tickets
if he wants to buy 20 weeks....and the tickets cost 15 bucks...he would have to add (20 * 15) = 300 bucks.....thats if he doesn't have any in his account
I REALY NEED HELP!
A kite’s diagonals WY and ZX intersect at point V. Which of the following are true? Select all that apply.
1.)∠WVX = 90°
2.)∠ZVY = 90°
3.)WY is parallel to ZX
4.)WY is perpendicular to ZX
5.)WY = ZX
Answers
Answer: The correct options are
(1)∠WVX = 90°,
(2) ∠ZVY = 90°
and
(4) WY is perpendicular to ZX .
Step-by-step explanation: Given that WY and ZX are the diagonals of a kite that intersect at the point V.
We are to select the correct statements from the given options.
KITE: A quadrilateral having adjacent sides congruent and the diagonals bisect each other perpendicularly.
As shown in the attached figure, WY and ZX are the diagonals of the kite WZYX.
Since WY and ZX intersect at the point V, so they will bisect each other perpendicularly.
That is, WY is perpendicular to ZX. And, also
∠WVZ = ∠WVX = ∠ZVY = ∠XVY = 90°.
Since WZ is perpendicular to ZX, so they cannot be parallel.
Also, since the diagonals of a kite may not be equal, so WY ≠ ZX.
So, options (3) and (5) are incorrect.
Thus, the correct options are
(1)∠WVX = 90°,
(2) ∠ZVY = 90°
and
(4) WY is perpendicular to ZX .
Please Help...................
Answers
(5^4) * (5^8)
5^(4+8)
5^12
Answer is
A. 5^12
answer 5 of the power of 12 or 5 exponet 12
34 + 2 ⋅ 5 = ____. (Input whole numbers only.)
best answer gets BRAINIEST!!!!!!
Answers
34 + 10 =
44 <==
34 + 2 x 5
34 + 10
44
A wooden plank of length x is cut into 8 sections such that each section is at most 2 1/2 meters long. What is the length of the entire plank in meters?
Answers
x < = 20 meters ..ur answer
A rectangle has a perimeter of 84 meters and a length of 35 meters. What is the width of the rectangle?
Answers
Where L is the length and W is the width.
We know the perimeter and we know the length and we want to find the width.
Substitute the values back into the formula.
2(35) + 2W = 84
70 + 2W = 84
2W = 14 <-- Subtract both sides by 70
W = 7 <-- Divide both sides by 2
So, width is 7 meters long.
84 - 70
14 / 2
The width of the rectangle is 7.
The Game Room Of The youth center needs carpet . Sweat T found that the room Measures 12 Inches by 8 inches on the blueprint of The Scale of The Blueprint is 1 inch To 3 feet , what is the actual area of the game room
Answers
and if 1 inch = 3 ft, then 12 inches = (12 *3) = 36 ft
and 8 inches = (8 * 3) = 24 ft
A = L * W
A = 36 * 24
A = 864 square ft <==
Highlighter pens cost $3.86 per set at an office supply store. Which equation can be used to determine the price, P, of n sets of these pens? n = 3.86P P equals 3.86 over n n equals 3.86 over P P = 3.86n
Answers
Meaning N as the number of sets and P as the total price of the # of sets times the unit price.
P=Price
N=Number of pens you buy
The price depends on the number of pens that you buy. Each pen costs $3.86, so you will have to multiply the price of each pen by the number of pens that you buy and it will give you your price to pay.
Hope this helped.
At a snack shop, Julie bought 1/3 of a pound of jelly beans for three quarters. What is the unit price of jelly beans at the snack shop?
Answers
HELP PLEASEEE I WILL GIVE BRAINLIEST ANSWER!!!!!!!!!!
The dot plot shows how many attempts it took for each student to complete a puzzle:
Is the median or the mean a better measure of center for these data and why?
Mean, because the data are skewed and there are outliers
Mean, because the data are symmetric and there are no outliers
Median, because the data are skewed and there are outliers
Median, because the data are symmetric and there are no outliers
Answers
Answer: Mean, because the data are symmetric and there are no outliers.
Step-by-step explanation:
The given dot plot shows how many attempts it took for each student to complete a puzzle.
From the given dot plot, we observe that it has no outlier and the data is symmetric.
Therefore , the mean is a better measure of center for these data because mean the data are symmetric and there are no outliers .
"If a data is skewed or has outliers, then we choose median to measure the center of data over mean."
I really need help! come ASAP!!!
A sporting goods store buys a basketball for $15.00 and then adds a 75% markup to the price. How much will the basketball sell for in the store?
Answers
Turn 25% into a decimal and you would get .25
Then multiply that by 15 and you would get $3.75
$15.00 minus $3.75 you would get $11.25
The basketball would cost $11.25.
Hope this helps!
Find an equation in standard form for the hyperbola with vertices at (0, ±10) and asymptotes at y = ±5/6x.
Answers
y² / a² + x² / b² = 1
Vertices are: ( 0, a ) and ( 0, - a ) so : a = 10
Asymptotes are : y = +/- a/b x
a/b = 5/6
10/b = 5/6
5 b = 60
b = 60 : 5
b = 12
Answer:
y² / 100 + x² / 144 = 1