Answers
Fro that
Answer:
[tex]V=405.04\:\mathrm{cm^3}[/tex]
Step-by-step explanation:
The volume of a cone is given by [tex]V=\frac{1}{3}\cdot r^2\pi\cdot h[/tex] (the area of the base multiplied by the height divided by 3).
In the given cone, we have [tex]r=6.1\:\text{cm}[/tex] and [tex]h=10.4\:\text{cm}[/tex]. Substituting in these values, we get:
[tex]V=\frac{1}{3}\cdot 6.1^2\pi \cdot 10.4,\\V=\boxed{405.04\:\mathrm{cm^3}}[/tex]
Related Questions
PLEASE ASAP ILL GIVE BRAINLIEST.
Answers
do the data in the table represent a direct variation or an inverse variation write an equation to model the data in the table x 1,2,5,10 y 6,12,30,60
Answers
Answer:
Step-by-step explanation:
y = 6X
so this is a direct variation , b/c as X goes up, so does Y
The equation that models the data is y = 6x
What is an equation?An equation contains one or more terms with variables connected by an equal sign.
Example:
2x + 4y = 9 is an equation.
2x = 8 is an equation.
We have,
To determine whether the data in the table represents a direct or inverse variation, we need to check whether the ratio of x to y is constant.
When we divide each y-value by its corresponding x-value, we get the ratios:
6/1 = 6
12/2 = 6
30/5 = 6
60/10 = 6
We see that the ratio of y to x is constant, which means that the data represents a direct variation.
To write an equation to model the data in the table, we can use the formula for direct variation, which is:
y = kx
where k is the constant of variation.
To find k, we can use any of the given data pairs.
For example, we can use the first pair (x = 1, y = 6):
6 = k(1)
Solving for k, we get:
k = 6/1 = 6
Thus,
The equation that models the data is y = 6x
Learn more about equations here:
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help please and simplify answer in radical form if needed
Answers
Answer:
[tex]16\sqrt{3}\:\mathrm{units^2}[/tex]
Step-by-step explanation:
The area of an equilateral triangle with side length [tex]s[/tex] is equal to [tex]\frac{\sqrt{3}}{4}s^2[/tex]. Since the perimeter is 24 units and there are three equal sides to an equilateral triangle, each side is [tex]24\div 3=8[/tex] units.
Substituting in this value, we get:
[tex]\frac{\sqrt{3}}{4}8^2=\frac{64\sqrt{3}}{4}=\boxed{16\sqrt{3}}[/tex]
Which of the following is a pair
of equivalent radical expressions?
Answers
The radicals [tex]\sqrt{180}[/tex] and [tex]3\sqrt{20}[/tex] are equivalent.
What is radical?
A radical, or root, is the mathematical opposite of an exponent, in the same sense that addition is the opposite of subtraction.
Which option shows equivalent radical?The value of [tex]\sqrt{54}[/tex] is [tex]3\sqrt{6}[/tex] which is not equivalent to [tex]9\sqrt{6}[/tex] .
The value of [tex]\sqrt{180}[/tex] is [tex]6\sqrt{5}[/tex].
The value of [tex]3\sqrt{20}[/tex] is [tex]6\sqrt{5}[/tex].
The radicals [tex]\sqrt{180}[/tex] and [tex]3\sqrt{20}[/tex] are equivalent.
Therefore, the correct option is b.
Lean more: https://brainly.com/question/12861577
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Write the equation of the line that passes through the points (7,5) and (-2,3). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
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Answer:
slope - intercept form: y=2/9x+31/9
point slope form: y-5=2/9 • (x-7)
how many games did you bowl? does this question a statistical question. and why
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Answer:
what does that mean I need more information
I need more info to answer the question
please help i need someone to answer quickkkkk
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y=2x-3 is the answer.
Note that y=2(x+3) is the same as y=2x+6, which has a slope of 2. Any parallel line must also have a slope of 2, so the answer must be either C or D. Since option D is the same line and will have points in common with the original line, the answer is C.
HELP ME WITHS THIS PLEASE, I TRIED DOING IT BUT I can’t
Answers
Answer:
are you sure
Step-by-step explanation:
Answer:
Put an X on D, C, and F
G= 256
A=20
B=560 ( I'm not too sure)
H= 6
E= (I'm sorry I cant do E I have to go)
Step-by-step explanation:
PLEASE HELP ME LOL (with the word problem in the picture)
Also don’t put the answer in a link
Answers
Answer:212
Step-by-step explanation:
Answer:
It is 278cm
Step-by-step explanation:
Add 220cm and 58cm
Simplify the below expression.
Answers
Answer:
x^4
Step-by-step explanation:
Help me with these two questions please.
Answers
Answer:
bro it's blurry
Step-by-step explanation:
why is it so blurry
Cual transformación produce acercamientos de las gráficas al eje de Y en el plano de coordenadas
Answers
Answer:
El eje horizontal en el plano de coordenadas se llama eje-x. El eje vertical se llama eje-y. El punto en el que los dos ejes se intersectan se llama origen.
Step-by-step explanation:
Write an explicit formula for an, the nth term of the sequence 21, 27, 33...
Answers
Answer:
Tn=6n+15
Step-by-step explanation:
Tn=6n+15
T9=6*9+15
T9=54+15
T9=69
Which polynomial function has zeros at -3, 0, and 4?
f(x) = (x + 3)(x2 + 4)
f(x) = (x2 - 3)(x - 4)
f(x) = x(x + 3)(x - 4)
f(x) = x(x - 3)(x + 4)
Answers
Answer:
If 5 is zero then (x - 5) is a factor.
Only 4. has this factor.
Step-by-step explanation:
find an equivalent value to cos 18°
A) sin 18°
B) cos 72°
C) sin 72°
D cos 162°
Answers
Answer:
C) sin 72 degrees
A school administrator claims that 85% of the students at his large school plan to attend college after graduation. The statistics teacher at this school selects a random sample of 50 students from this school and finds that 76% of them plan to attend college after graduation. The administrator would like to know if the data provide convincing evidence that the true proportion of all students from this school who plan to attend college after graduation is less than 85%. What are the values of the test statistic and P-value for this test?
Find the z-table here.
z = –1.78, P-value = 0. 0375
z = –1.78, P-value = 0. 0750
z = 1.78, P-value = 0.0375
z = 1.78, P-value = 0. 0750
Answers
Answer:
The first where z = -1.78 and p-value = 0.0375 would be the correct answer
Hope it helps
Using the z-distribution, it is found that the test statistic and the p-value of the test are given as follows:
z = –1.78, P-value = 0.0375.
What are the hypothesis tested?At the null hypothesis, it is tested if the proportion is of 85%, that is:
[tex]H_0: p = 0.85[/tex]
At the alternative hypothesis, it is tested if it is less than that, hence:
[tex]H_1: p < 0.85[/tex].
What are the test statistic and the p-value?The test statistic is given by:
[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]
In which:
[tex]\overline{p}[/tex] is the sample proportion.p is the proportion tested at the null hypothesis.n is the sample size.In this problem, we have that the parameters are given as follows:
[tex]n = 50, \overline{p} = 0.76, p = 0.85[/tex]
Hence, the test statistic is given by:
[tex]z = \frac{\overline{p} - p}{\sqrt{\frac{p(1-p)}{n}}}[/tex]
[tex]z = \frac{0.76 - 0.85}{\sqrt{\frac{0.85(0.15)}{50}}}[/tex]
z = -1.78.
Using a z-distribution calculator, considering that we have a left-tailed test, as we are testing if the proportion is less than a value, the p-value is of 0.0375.
More can be learned about the z-distribution at https://brainly.com/question/25890103
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find the number of combinations: 9C5
Answers
Answer:
9 is the answer :)
Step-by-step explanation:
3 * 3 is 9
calculate the surface area of the rectangular prism to the tenth of a square centimetre
Answers
Answer:
A=152.32 cm^2
Step-by-step explanation:
A=2(wl+hl+hw)
A=2(6.8*3.4+5.2*3.4+5.2*6.8)
A=2(23.12+17.68+35.36)
A=2(76.16)
A=152.32
Please help me out anyone, I have a few minutes left, I’ll give brainliest
Answers
Answer:
Your answer is correct!
Step-by-step explanation:
Hope this helps
Help with this question
Answers
Answer:
200 ft
Step-by-step explanation:
Answer:
200 [tex]cm^2[/tex]
Step-by-step explanation:
The surface area is the 2-dimensional distance around a 3-dimensional figure. In essence, if one was going to wrap a figure in paper, the surface area is the amount of paper one would need. To calculate the surface area one needs to find the area of each face of the figure, then add up all of the values.
[tex]5*11 = 55\\\\5 * 11 = 55[/tex]
[tex]6*11 = 66[/tex]
[tex]\frac{4*6}{2} = 12\\\\\frac{4*6}{2}=12[/tex]
[tex]55+55+66+12+12=200[/tex]
Find the surface area of the cone. h = 12 ft, r = 5ft, l = 13 ft
Answers
Answer:
total surface area is 267.14
Answer:
90π ft^2.
Step-by-step explanation:
SA = πr(r + l)
= 5π(5 + 13)
= 90π
The perimeter of an equilateral triangle is 57 feet. What is the length of one of its sides?
Answers
Answer:
19 feet, 5.7912 m
Step-by-step explanation:
perimeter=3à
57=3a
57/3=a
19=a
Mark me brainliest
find the area of the figure below
Answers
Answer:
I think the answer would be 3,200
Step-by-step explanation:
the eqition of the diagonal of a parallelogarm is 3y=5x+k . the two opposite vertices of a parallelogram are the points (1,-2),(-2,1). find the value of k .
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There man i hope you'll understand ✌
HERE PLEASE HELP ME OUT
Answers
Axis of Symmetry: x=-2
What is the slope of the line? PLEASE PLEASE HELP FAST!
Answers
Answer:
slope = 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (1, 2) ← 2 points on the line
m = [tex]\frac{2-0}{1-0}[/tex] = [tex]\frac{2}{1}[/tex] = 2
A scuba diver is 240 feet below sea level and descends 50 feet further down to observe the sea life.
What is the diver's new position? (PLS HELP!!)
Answers
Answer:
The new position is 190 feet below sea
Step-by-step explanation:
240-50=190
Answer: -290.
Step-by-step explanation: Take 240 and add 50=290. If he is down, it's a negative number.
hii i’ll give brainliest please help thanks :)
Answers
Answer:
Step-by-step explanation:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest.
Hope this help
I NEED HELP ASAP.
IM FAILING
Answers
Answer:
4 is the answer :)
Step-by-step explanation:
All you to find it is divide the 8 by 2 to get the answer!
x= 4
EXPLANATION:
You divide it by 2
The sum of the interior angles of the 10-sided polygon on the left is °
Answers
Answer:
1440 it is right because
Step-by-step explanation:
Decagon is a 10-sided polygon.
Formula to find the sum of interior angles of a n-sided polygon is
= (n - 2) ⋅ 180°
By using the formula, sum of the interior angles of the given decagon (10-sided polygon) is
= (10 - 2) ⋅ 180°
= 8 ⋅ 180°
= 1440°
Answer:
The answer is indeed 1440.
Step-by-step explanation: