Answer:
Option B) [tex]28\pi\text{ m}^3[/tex]
Step-by-step explanation:
We are given the following in the question:
Radius of cylinder, r = 2 m
Height of cylinder, h = 7 m
We have to find the volume of the cylinder.
Volume of cylinder =
[tex]V = \pi r^2 h[/tex]
where r is the radius and h is the height of the cylinder.
Putting values, we get,
[tex]V = \pi (2)^2(7)\\V = 28\pi\text{ cubic meter}[/tex]
Thus, the volume of cylinder is
Option B) [tex]28\pi\text{ m}^3[/tex]
Hi, love!!
The correct answer is listed below:
A) 14π m3
B) 28π m3
C) 56π m3
D) 112π m3
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
Answer:
3. 83%, or A
Step-by-step explanation:
First you have to create the variables.
If you need to find the probablility of two items, then you first add them.
11+14 = 25.
Now, you add all the numbers.
22+14+5 = 30.
Using that, make a fraction then simplify.
25/30 = 5/6
4: D
Using the same process, add everything but the green balls.
11+5 = 17.
Now add them all up.
11+14+5 = 30
Form a fraction, then simplify.
17/30 = approximately 8/15
Answer:
Question 3: 5/6
Question 4: 8/15
Step-by-step explanation:
Yellow = y
Green = g
Red = r
Question 3) Hat:
5 red balls, 14 green balls, and 11 yellow balls
What is the probability that a yellow or green ball is chosen?
Write an equation:
y + g / y + g + r
Substitute
11 + 14 / 11 + 14 + 5
Add/Simplify
25/30
Divide both the numerator and denominator by 5 to simplify
25 ÷ 5 / 30 ÷ 5
5/6
Question 4) Bag:
5 red balls, 14 green balls, and 11 yellow balls
What is the probability that John does not choose a green ball?
Write an equation
y + r / y + r + g
Substitute
11 + 5 / 11 + 5 + 14
16/30
Divide both the numerator and denominator by 2
16 ÷ 2 / 30 ÷ 2
8/15
Hope this helps :)
Enter the value of b when the expression 8/9x+b is equivalent to 1/9 (8x+5)
Answer:
b = 5 / 9
Step-by-step explanation:
8/9x + b = 1/9(8x + 5)
Make b the subject of formula.
b = 1/9 (8x + 5) - 8/9x
Multiply through by 9
9b = 9 * 1/9 ( 8x + 5) - 9 * 8/9x
9b = 8x + 5 - 8x
9b = 5
b = 5 / 9
The value of b = 5 / 9
Toni orders school lunch on Mondays, Wednesdays, and Fridays.
On what percentage of weekdays does Toni NOT order school lunch?
A. 20%
B. 30%
C. 40%
D. 60%
Answer:
40%
Step-by-step explanation:
Just trust me...
Answer:
A. 20%
Step-by-step explanation:
The gap between the days is, lets say, 10%. Tuesday is 10% and Thursday is 10%. Add it together, and you have 20%.
The expression 2(x-1)+3 can be used to determine how many people RSVP to an invitation after x number of days. Which of the following statements is/are false? Be sure to select all that apply.
A: After 7 days, 12 people RSVP.
B: The number of people who RSVP decreases by 1 each day.
C: After the first day, 3 people have RSVP’ed to the invitation.
D: The number of people who RSVP increases by 2 people each day.
Answer:
the answer is D
if you replace x by 1 the answer is 3
if you replace x by 2 the answer is 5
if you replace x by 3 the answer is 7
etc...
Answer: D
Step-by-step explanation:
given that no of days=x
let no of people=n
n=2(x-1)+3
at x=1, n=3
at x=2, n=5
at x=3, n=7
this shows an increase of 2 for every increase in the number of days
x² - x - 6
x - 3
Perform the division
Answer:
x+2 is answer by division
solve for area of the shaded region (#61)
Pls explain im so confused
Answer: So after reading my explanation you can simply find the area good luck!
Step-by-step explanation:
Inequality 1 is graphed in blue and inequality 2 is graphed in red. The overlap of the shaded regions (purple shading) represents the solution. ... Inequality 1 is graphed in blue and inequality 2 is graphed in red. In this case the regions do not overlap. This indicates that there is no solution to the system
If both coordinates of a point are positive, in which quadrant is that point located?
A) I
B) II
C) III
D) IV
Answer:
A
Step-by-step explanation:
Both points are positive in the 1st quadrant.
Answer:
A. l
Step-by-step explanation:
Both coordinates are in quadrant 1 because both x and y in quadrant 1 must be positive.
Rolling a number less than 6 on a number cube labeled 1 through 6
Answer:
Any number from 1-5
Step-by-step explanation:
Less than 6!
Which expressions are equivalent to 4(-52 + 2) + (-6)?
Answer:
-232+8
Step-by-step explanation:
4 times -52 = 208
-208 = 4 x -6 = -232
4 x 2 =8
-232+8
three bags of chips costs m cents. At this rate, what is the cost, in cents, of one bag of chips?
Answer: m/3 cents
Step-by-step explanation:
Hi, to answer this question we have to divide the total cost of the chips (m) by the number of bags of chips (3).
Mathematically speaking:
Cost of one bag chip: m/3 cents
Since the total cost is represented by a variable, the individual cost is an expression.
If we replace the value of m by a number we will obtain the result as a number.
Feel free to ask for more if needed or if you did not understand something.
use the distributive property to evaluate each expression(5-7)(-3)!!
Answer:
6
Step-by-step explanation:
Multiply both numbers by -3. I suggest getting m a t h w a y its a good math website that's helpful.
Multiply. Express your answer in simplest form. 1 7/8 x 2 1/3
Answer:
4 3/8
Step-by-step explanation:
8 × 1 + 7 = 15/8
3 × 2 + 1 = 7/3
Now, we'll multiply both numerator and denominators.
(numerators) 15 × 7 = 105
(denominators) 8 × 3 = 24
= 105/24
Now, we'll find the simplest form of 105/24
= 4 3/8
11. Dominika wykonała dwa pudełka z przykrywkami: jedno w kształcie prostopadłościanu, a drugie w kształcie sześcianu. Do łączenia ścian użyła nici. Na które pudełko zużyła więcej kartonu.
Dam naj, 5gwiazdek i dziękujke.
Answer:
I pudełko:
a=15cm
b=20cm
H=10cm
P=2*a*b+2*a*H+2*b*H
P=2*15cm*20cm+2*15cm*10cm+2*20cm*10cm
P=600cm2+300cm2+400cm2
P=1300cm2
II pudełko:
a=15cm
P=6*a*a
P=6*15cm*15cm
P=1350cm2
1350cm2-1300cm2=50cm
Na drugie pudełko zużyła więcej kartonu
Step-by-step explanation:
Which is greater .13 or .3
Answer:
.3 is greater.
Step-by-step explanation:
.13
.3 or .30
These are the same, and obviously .30 is larger than .13.
Answer:
.3 is greater cause it is also read as .30
Write 3.01 as a mixed number in simplest form
Answer:
3 1/100
Step-by-step explanation:
That is just the answer
Answer:
3 1/100
Step-by-step explanation:hope this helps god bless
In the graph below, find the coordinate of the image point. O is the origin and P is the point (4,3). Ry and Ry are
reflections around the x- and y-axes.
R p,90 • R o, -90 : (-1,1) ->
A.) (-7, 9)
B.) (-1, -1)
C.) (6, -2)
(See image for graph)
The coordinate of the point is (-1,-1).
The answer is option B) (-1, -1).
How do you find a coordinate on a graph?To identify the x-coordinate of a point on a graph, read the number on the x-axis directly above or below the point. To identify the y-coordinate of a point, read the number on the y-axis directly to the left or right of the point. Remember, to write the ordered pair using the correct order (x,y).
What is graph coordination?An ordered pair (x, y) represents a position of a point on a coordinate graph, where x is the number on the x-axis that the point lines up with and y is the number on the y-axis that the point lines up with. The numbers x and y in the ordered pair (x, y) are called coordinates.
Learn more about graph coordination here: brainly.com/question/11337174
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De los 145 estudiantes matriculados en
una escuela, solo 58 fueron a la excursión.
Qué porciento de la matrícula asistió a la
excursión?
Answer: nə dünya
Step-by-step explanation:
Find the degree of the monomial -4/9
Answer:
Step-by-step explanation: the degree is 0
Final answer:
The degree of the monomial -4/9 is 0 since it contains no variables and can be considered to have variables with an exponent of 0.
Explanation:
The degree of a monomial is the sum of the exponents of all its variables. In the case of the monomial -4/9, there are no variables present, which means that the degree is 0. This is because the monomial can be considered to have variables raised to the power of 0, and any number (except zero) raised to the power of 0 is 1, which does not affect the value of the coefficient (-4/9).
The average not chocolate solo per nour auring Juanas Shirt was
The coffee shop where Juana works makes a profit of $312.50 for every 250 hot chocolates sold. How much
profit do they make on each hot chocolate sold?
Answer:
1.25
Step-by-step explanation:
What is the remainder in the synthetic division problem below? 1/1 2 -3 3
Answer:
3
Step-by-step explanation:
I'm assuming you want to do the following synthetic division:
1 / 1 2 -3 3
1 3 0
--------------------------------
1 3 0 3 The remainder is 3.
The remainder is -2
The remainder in synthetic division is the constant term of the quotient. To find the remainder of the synthetic division problem above, we can use the following steps:
Arrange the coefficients of the dividend and divisor in descending order of degree.
Set up the synthetic division table as follows:
2 -3 3 |1
---------------
1
Bring down the first coefficient of the dividend.
Multiply the coefficient we just brought down by the divisor and place the product in the next column.
Subtract the product from the corresponding coefficient of the dividend and place the difference in the next column.
Repeat steps 4 and 5 until we reach the last column.
The remainder is the last number in the bottom row of the synthetic division table.
Following these steps, we get the following synthetic division table:
2 -3 3 |1
---------------
1 2 -1
-2 -4 2
--------
-2
Therefore, the remainder is -2
For such more question on remainder
https://brainly.com/question/29347810
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A circle with area 9π has a sector with a central angle of 17π/9 radians. What is the area of the sector?
Answer:
8.5pi
Step-by-step explanation:
We can solve this problem with a rule of three.
The area of the whole circle is represented by a sector with central angle of 2*pi. So, if we want to find the area of a sector that has a central angle of 17pi/9, we can use the following logic:
sector of 2pi -> area equal to 9pi
sector of 17pi/9 -> area equal to X
2pi / (17pi/9) = 9pi / X
18 / 17 = 9pi / X
X = 17 * 9pi / 18 = 17pi / 2 = 8.5pi
A similar scale model of the motorcycle shown stands 3 inches high and is 6 inches long. How high does the actual motorcycle stand?
Answer:
48 in.
Step-by-step explanation:
Scales are based on proportions. The proportion in this scenario is:
96/6 = x/3
Cross multiply. You are left with the equation:
96x3 = 6x
Simplify.
288 = 6x
288/6 = x
48 = x
Hope this helps :)
A model's scale ratio is the proportionate ratio of dimensions. The actual motorcycle stands at a height of 48 inches.
What is the scale ratio?A model's scale ratio is the proportionate ratio of a linear dimension of the model to the equivalent characteristic of the original.
The length of the motorcycle is 96 inches, while the length of the scale model of the motorcycle is 6 inches. Therefore, the scale ratio can be written as,
[tex]\rm Scale\ Ratio = \dfrac{\text{The actual length of the motorcycle}}{\text{The model length of the motorcycle}}\\\\Scale\ Ratio = \dfrac{96}{6} = 16[/tex]
Using the same ratio the height of the motorcycle can be written as,
[tex]\rm Scale\ Ratio = \dfrac{\text{Actual height of the motorcycle}}{\text{Model height of the motorcycle}}\\\\\\16=\dfrac{\text{Actual height of the motorcycle}}{3}\\\\\\{\text{Actual height of the motorcycle}} = 16 \times 3 = 48\ inches[/tex]
Hence, the actual motorcycle stands at a height of 48 inches.
Learn more about Scale ratio:
https://brainly.com/question/13770371
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4. Find the lateral and total surface area of
the prism.
Solve using substitution. x + 2y = 4 and –4x − 7y = –9
Step-by-step explanation:
Given
x + 2y = 4
x = 4 - 2y.......... equation 1
-4x -7y = - 9.......equation 2
Putting equation 1 in equation 2
- 4 ( 4 - 2y) - 7y = - 9
-16 + 8y - 7y = -9
y = - 9 + 16
y = 7
Now
x = 4 - 2* 7 = 8 - 7 = 1
hope this helps.
Answer:
X=-10 y=7
Step-by-step explanation:
1) in first equation subtract 2y on both sides
X=4-2y
Substitute as "x" in the second equation:
-4(4-2y)-7y=-9
-16+8y-7y=-9
-16+y=-9
Y=7
Substitute y as 7 to get x)
X=4-2(7)
X=4-14
X=-10
Hope this helps
Solve the equation. Check the solution.
6/7x= - 18
Answer:
x= -21
Step-by-step explanation:
6/7x=-18
divide both sides by 6/7
------------
x= -21
------------
Answer:
Standard form: x = -1/21 Decimal form: x = -0.047619
Step-by-step explanation:
Find the area of the circle. Round to the nearest tenth.
Answer:
28.27
Step-by-step explanation:
Area= pi x radius squared
Radius is 1/2 the diameter which in this case is 6 ft
So, pi x 3 squared (9)
= 28.27
Answer:
28.3
Step-by-step explanation:
Hello!
To find the area of a circle we use πr².
In this case, all we have to do is divide 6 by 2 and square that.
6 ÷ 2 = 3. 3² = 9.
9 × π = 28.2743....
Rounding to the nearest tenth:
28.3
Thus, the area of the circle is [tex]\boxed{28.3}[/tex].
Hope this helps!
QUESTION 5
What is the next number in the pattern: 1.-2, 5, 2, 9, 6, 13, ... ?
-6
10
20
Answer:
10
Step-by-step explanation:
We can know the differences from each number
1, -2, 5, 2, 9, 6, 13, ...
~-3~7~-3~7~-3~7
The next number gonna be minus three again
So, 13 + (-3)
= 13 - 3
= 10
Hopefully help
You start at (7,0). You move up 1 unit.
If three-quarters of a gallon of ice cream was shared equally among the 5 people, what fraction of a whole gallon did each person receive?
Answer:
3/20
Step-by-step explanation:
If you divide 3/4 by 5 you get 3/20
Answer:
3/20
Step-by-step explanation:
We have 3/4 of a gallon, and we want to divide it equally among 5 people. So, we can divide 3/4 by 5
3/4 /5
Divide by 5, or multiply by the reciprocal of 5. To find the reciprocal, flip the numerator and denominator
Reciprocal: 5/1 ---flip---> 1/5
3/4 * 1/5
Multiply across the numerator and denominator
3/20
Each person gets 3/20 of a gallon
Algebraically determine if the relation x^2 + y= 100 is symmetrical with respect to the x-axis, y-axis, or the origin.
A) x-axis symmetry
B) Origin symmetry
C) Y-axis symmetry
Answer:
C) Y-axis symmetry
Step-by-step explanation: