Which of the following graphs could represent the volume of water in a cylinder as a
function of its height? Explain your reasoning.
Answer:
It is A
Step-by-step explanation:
It starts from origin
The first graph represent the volume of water in a cylinder as a
function of its height.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
The first graph with a straight line passing through the origin could represent the volume of water in a cylinder as a function of its height.
This is because the formula for the volume of a cylinder is V = πr²h, where r is the radius and h is the height.
If we keep the radius constant and vary the height, we can see that the volume of the cylinder increases linearly with the height. In other words, the volume is directly proportional to the height.
Since the line passes through the origin, this indicates that when the height is zero, the volume is also zero.
This is consistent with the fact that a cylinder with zero height has zero volume.
Hence, the first graph represent the volume of water in a cylinder as a
function of its height.
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Help me please :(:(:(:):):):):):
Answer:
c) -6
Step-by-step explanation:
50 + 90 + (x+46) = 180 (angle sum property)
186 + x = 180
x = 180 - 186 = -6
I hope im right!!
Mario and Luigi ran laps to train for their race. The ratio of number of laps Mario ran to the number of laps Luigi ran was 4:5. If they ran a total of 27 miles, how many miles did Luigi run
Answer:
15 miles
Step-by-step explanation:
They both ran a total of 9 laps and 9 laps = 27 miles
This means each lap is 3 miles.
So Luigi ran 15 miles cause he ran 5 lap and each lap is 3 miles
the volume of a recta
use elimination to solve and please show ur work.
4x + 3y = 6
2x - y = -2
Answer:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
Point Form:
(0,2)
Equation Form:x=0, y=2
Answer:
(0,2)
Step-by-step explanation:
Multiply each equation by the value that makes the coefficients of y opposite.
3*2x-y=3*-2
Simplify
6x-3y=-6
Add the two equations
10x = 0
Divide both by 10 and simplify
x=0
Substitute x into the equations.
4*0+3y=6
3y=6
2
y=2
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Answer:
(-17,-14)
Step-by-step explanation:
can someone please help
Answer:
C
Step-by-step explanation:
We can use the pythagorean theorem (A^2 + B^2 = C^2) To solve this question.
For answer A, we add 6^2 (36) and 8^2(64) to get 10^2 (100). This is a right triangle.
For question B, we add [tex]\sqrt{3}[/tex] ^2 (3) and [tex]\sqrt{8}[/tex]^2 (8) to get [tex]\sqrt{11}[/tex]. This is a right triangle.
For question C, we add 3^2 and 5^2 to get [tex]\sqrt{34}[/tex]. This is not a right triangle.
Last week, Naomi set a new personal record for running the mile. She beat her previous record by 14 seconds. The time change from her previous record can be represented by.____
zero
a positive rational number
a negative rational number
brainlyist for the correct answer
.
Answer:
a negative rational number
Step-by-step explanation:
I'm pretty positive this is the answer, but its worded strange in my opinion
Your brother is your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Wnte and solve an equation to
find your age a
An equation is
= 10
Equation: 3x+6 = 10
Solution: You are 12 years old
Write the equation in standard form using integers.
y = - 2/3x -5
The equation in standard form is
someone pls help tysm if you do<33
Answer:
z = 15
Step-by-step explanation:
(I quit brainly because, they deleted 1000+ answers from my account....) however if I want to see answers than I think I have to answer some questions so I'll answer this one.
First we know that y would be 180.
Therefore CD=90
y-cd=90
90=5z+z
90=6z
90=6(15)
90=90
or
90=5z+z
90=6z
/6 /6
15 = z
z = 15
Factor completely. x^2−11x+24
Answer:
(x-3)*(x-8)
Step-by-step explanation:
x^2-11x+24=(x-3)*(x-8)
Someone help please and make sure it’s right :)
How many factors does (2x + 4)(x - 3)(7x - 5) have?
Answer:
3
Step-by-step explanation:
(2x + 4)(x - 3)(7x - 5)
The factors are the terms inside the parentheses
2x+4 is a factor
x-3 is a factor
7x-5 is a factor
suppose that 17% of people have dogs. If two prople are randomly chosen, what is the probability that they both have a dog?
Answer:
8.5%
Step-by-step explanation:
.17/2 = 0.085 or 8.5%
Answer:
I think it may be 8.5%, I could be wrong.
Step-by-step explanation:
2 people out of 100% are chosen and 17% have dogs
in the scale drawing what will the length of the West side be?
If you order 3 pizzas, you will get 30 slices of pizza. How many slices are there in one pizza?
Answer:
There are 10 slices in one pizza.
Step-by-step explanation:
30 ÷ 3 = 10
Answer:
10 slices
Step-by-step explanation:
30÷3=10 meaning every pizza will have 10 slices and 2 pizzas will have 20.
What is the factored form of this polynomial? 2x^4 + 2x^3 - x^2 - x
Factor each expression using the greatest common factor. 8x - 28; 12x + 15
Answer:
Step-by-step explanation:
8x -28 = 4(x - 28)
12x + 15 = 3(4x + 5)
Solve
7 + X = 2x-5
3
Answer:
x = 60
Step-by-step explanation:
subtract 7 from both sides:
7 + x - 7 = 2x - 53 - 7
Simplify:
x = 2x - 60
Subtract 2x from both sides:
x - 2x = 2x - 60 - 2x
Simplify:
-x = -60
Divide by -1=
-x/-1 = -60/1
X = 60(-2) + (-4) =
5 7
(9) + (-4) =
10 9
me ayudan? :c
Answer:
I'm not sure what you're asking. But (-2) + (-4) = -6, and 9 + (-4) = 5
Step-by-step explanation:
-2- 4 = -6
9 - 4 = 5
MULTIPLE CHOICE: Choose the BEST ANSWER. The equation C = 5n represents the cost “C” in dollars for “n” caps that advertise the walkathon. Which of the following ordered pairs could represent a number of caps and the cost for that number of caps, (n, C)?
A. (0 , 5)
B. (3 , 15)
C. (15 , 60)
D. (5 , 1)
Answer:
c
Step-by-step explanation:
complete the equation so that it has infinitely many solutions
4(x/8-2)=1/4(2x-___)
4(x/8 - 2) = 1/4(2x - 1/2) is the complete equations for having infinitely many solutions.
What are simultaneous equations?We know two simultaneous equations have a unique solution when they intersect at a point,
when they are parallel they have no solution and when they are coinciding they have an infinite no. of solutions.
Given, 4( x/8 - 2) = 1/4(2x -___.
(1/2)x - 8 = (1/8)x - ___.
Now, RHS is half of RHS so the blank space should be (-8/4) = -2.
And we know if one equation is some constant multiple of another they are also coinciding and have an infinite no. of solutions.
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Find the product. (6x2 + 8)(3x2 – 5x + 7)
o 4234 – 70x3 + 98x
18x4 – 30x3 +66x2
40x + 56
O 18x4 – 30x3 + 42.2 + 8
O 18x4 + 36x2
402 + 56
Answer:
18x^4 – 30x³ +66x²- 40x + 56
Step-by-step explanation:
HELP PLEASE ASAP!!! HELP PLEASE HELP WITH THIS!
if there is just supposed to be a one-word answer, I think it's
trueTrue or false A graph that shows distance per unit of time shows speed. _________
Keith has $500 in a saving account at the beginning of the summer. He wants to have at
least $200 in the account. He withdraws $25 from his account each week for food,
clothes, and movie tickets. ("Withdraws" means he takes money out of his account.)
How many weeks can he withdraw $25 per week and still have at least $200 in the
account?
There’s a second question to this problem:
How many weeks can Keith withdraw $25 per week and still have at least $200 in the account? Write your answer in interval notation.
Answer:
12 weeks
Step-by-step explanation:
25x = 300
so 25 times what equals 300, or the amount he can spend before going under 200 in his account.
25 (times) 12 = 300
Answer:
12 weeks
Step-by-step explanation:
x=# of weeks
500-25x[tex]\geq[/tex]200
-500 -500
____________
-25x [tex]\geq[/tex] -300
-25 -25
x[tex]\leq[/tex] 12 weeks
Help me please thank you :)
Derrick needs to sell a minimum of 100 orders each month to make it into the sales winners circle. He has already sold 45 orders this month. He still needs to sell s more orders. Which inequality can be used to find the possible values for s? s−45>100
s−45<100 s+45≤100 s+45≥100
Answer:
s+45≥100
Step-by-step explanation:
"A minimum of" means either the same amount or more. So, the total amount he sells (s + 45) needs to be greater than or equal to 100.
Multiply the radical expression:
6 3.2 4
Answer:
answer is 24_/3.
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