Answers
14. height = volume/ ( length x width)
Height = 224/ ( 2x8)
Height = 224/16
Height = 14 inches.
15. height = volume/ area of the top(circle)
Area of top = pix r^2 = 3.14 x 4 = 12.56 square inches.
Height = 62.8/12.56 = 5 inches
16. Volume/ height = area of top(circle)
169.56/ 6 = 28.26 square inches
Area = pi x r^2
28.26 = 3.14 x r^2
Divide both sides by 3.14
R^2 = 28.26/3.14 = 9
Take the square root of both sides
R = sqrt(9)
R = 3
Radius = 3 inches
Related Questions
Find the distance between points.
Answers
Answer:
6 units
Step-by-step explanation:
Here, The distance between two points is 6 units
-TheUnknownScientist
I do not know the answer. This is for geometry.
Answers
Answer:
it is 20 if I am not mistakin
y=x+ - 4x3
Find the two stationary points
on the graph of y=x4 - 4x3
Answers
Answer: [tex](0,0), (3,-27)[/tex]
Step-by-step explanation:
Given
Curve is [tex]y=x^4-4x^3[/tex]
The stationary point on a differentiable function is the points where the differentiation of the function is zero i.e. slope is zero at that point.
Differentiate the curve [tex]f(x)=x^4-4x^3[/tex]
[tex]\Rightarrow f'(x)=4x^3-12x^2[/tex]
Equate it to zero
[tex]\Rightarrow 4x^3-12x^2=0\\\Rightarrow 4x^2(x-3)=0\\\Rightarrow x=0,0,3[/tex]
Put [tex]x=0,3[/tex] in the function [tex]f(x)=x^4-4x^3[/tex]
[tex]\Rightarrow f(0)=0\\\Rightarrow f(3)=3^4-4(3)^3\\\Rightarrow f(3)=81-108\\\Rightarrow f(3)=-27[/tex]
Therefore, the stationary points are [tex](0,0), (3,-27)[/tex]
94 POINTS!!! pls help
The solution to 13x = 78 is x = ___. (Only input whole number)
Numerical Answers Expected!
Answer for Blank 1:
Answers
Answer:
Hey love! x = 6
Step-by-step explanation:
because 13 x 6 = 78
HOPE THIS HELPS!
Answer:
x = 6
Work -
13x = 78
divide 13 on both sides to isolate x. 78 divided by 13 gives us 6, and 13/13 =1.
1 times x is x, as you can see, we have isolated x on one side. On the other side, we got 6, so x = 6
Jamya is making a rectangular blanket. The length of the blanket is 10inches greater than it's worth, W, in inches. Write the function, f(w), that describes the area, in square inches, of Jamya's blanket as a function of the width, w.
Answers
Answer: (w² + 10)inches²
Step-by-step explanation:
Since the width of the rectangular blanket is given as w and the length of the blanket is 10inches greater than it's width, therefore the length will be:
= 10 + w.
Therefore,
length = 10 + w
width = w
Area = length × width
Area = (10 + w) × w
Area = 10w + w²
Therefore, the area of the blanket will be (w² + 10)inches².
1. Find the volume of a cone with the height of 14 cm and a diameter of 7 cm
Answers
16. Find the missing angle.
60
80
Answers
Answer:
40
Step-by-step explanation:
add 80 and 60
subtract 140 from 180
180-140=40
Yasmine's Mom had to buy 9 pints of ice cream and each pint cost $2.73 (tax is included in that cost). How much did the 9 pints of ice cream cost? If she paid for the ice cream with $40, how much money did she get back?
Answers
Answer:
$24.57
$15.43
Step-by-step explanation:
Cost per pint of ice cream = $2.73
Number of pints purchased = 9
Total cost = cost per pint * Number of pints
Total cost = $2.73 * 9 = $24.57
If she paid $40
Change collected = $40 - $24.57 = $15.43
Type the missing number to complete the proportion.
12 minutes for 5 songs =
minutes for 20 songs
Answers
Answer:
48
Step-by-step explanation:
5 songs would equal 12 minutes, right?
5 times what equals 20? It's 4, so you take 12 times 4 since there'd be 4 times as many songs. So, to listen to 20 songs it'd take 48 minutes.
xsquared minus 6x =0
Answers
Answer:
x = 0,6
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Answer:
The answer I got is x=0 or x=6
Complete the square. Fill in the number that makes the polynomial a perfect-square
quadratic.
S^2-26s+(?)
Please don’t answer for points I really need help
Answers
Find the upper bound for the following length:
A) 18.7cm correct to 1 decimal place.
B) 58.37cm correct to 2 decimal places.
Please help.
Answers
Part A
Let's say we measure a board length and we measure 18.639 cm. Now let's say we round to the nearest tenth. That would lead to 18.6 cm. The question is "What is the largest value we can measure such that we round to the nearest tenth to get 18.7 cm?"
Well we could measure 18.7 cm exactly, but there are values we could measure that are larger to round to that value. We could measure 18.71 or 18.72, etc etc all the way up to 18.74; once we get to 18.75, it will round to 18.8
So this means that the largest we can measure is 18.74 and it is the upper bound we're after.
Answer: 18.74 cm=========================================================
Part B
We use the same idea as part A, but now we're extending out one more decimal place.
We could measure 58.37 cm exactly or we could measure 58.371 or we could do 58.372, etc until we arrive at 58.374
By the time we get to 58.375, it will round to 58.38 and that's not what we're after. So the highest we can go is 58.374 cm
Answer: 58.374 cmSandy bought a soft drink for 2 dollars and 5 candy bars. She spent a total of $12. How much did each candy bar cost?
Answers
Answer:
If Sandy bought a soft drink for 2 dollars that's 2 dollars subtracted from the total of $12.00 spent
If we have 10 dollars and bought 5 candy bars we would divide so 10 divided by 5 = 2 so each candy bar costed $2 dollars
An opinion poll asks a sample of 2,750 Taco Bell consumers wether they like the Quesalupa; 73% of these 2,750 people consumers said "yes." The number 73% is a
A. a confidence level
B. a parameter
C. a statistics
D. a variable of interest
Answers
Answer:
I think the answer is D. A variable of interest. I'm so sorry if I'm wrong.
The perimeter of a rectangle is 108cm. If the length is 6cm more than twice the breadth, find the length and breadth of the rectangle
Answers
Answer:
here
Step-by-step explanation:
123cm is the answer
Yoo helpppppppppppppppppp
Answers
Answer: 21
Step-by-step explanation: at the bottom it said "Y-intercepts have an x value of 0." and when we look at the numbers, y is at 21 when x is at 0.
Scientists notice two asteroids moving directly toward each other. Right now, they are 20 million kilometers apart, but they are on a collision course. The graph represents their paths and likely collision point, with the origin representing the initial position of asteroid A.
What is the point of intersection of the two lines, and what do the x- and y-values of the point of intersection mean?
Answers
Answer:
The point of intersection is (6, 8). This indicates that in 6 days, asteroid A and B will collide at a point that is 8 million miles away from asteroid A's current position and 12 million miles away from asteroid B's current position.
hii please help asap ill give brainliest thanks
Answers
Answer:
In the Hindu caste system, the farmers and merchants are known as the Vaishyas.
Hope it will help :)❤
Can someone help me?
Answers
9514 1404 393
Answer:
(0, 1)
Step-by-step explanation:
The y-intercept is where the graph crosses the y-axis. The x-coordinate is always 0 there. Here, the y-coordinate is 1 grid square up from the x-axis, so the coordinates of the y-intercept are (0, 1).
a half dollar is 3.86 mm thick. a penny is 1.2 mm thick. what is the thickness of both coins combined?
Answers
Answer:
5.06
Step-by-step explanation:
hope this helps
(if correct, can u plz mark as brainliest?)
Answer:
8.92 mm
Step-by-step explanation:
thickness of combination = (3.86)2 + 1.2 = 5.06 + 3.86 = 8.92 mm
I edited its correct now plz mark me
may someone please help me out on this question
Answers
Answer:
A
Step-by-step explanation:
It's hard to see but when x is 6, y is 4.5. Just plug that into each equation and see which one is correct.
[tex]x^{2} =8y\\x=6;y=4.5\\6^{2} =8(4.5)\\36=36[/tex]
pls help ASAP WILL MARK BRAINLIEST
Answers
Answer:
[tex](4w + 4) + < de + (2w + 11) = 180 \\ < de = 180 - 4w - 4 - 2w - 11 \\ < de = (165 - 6w)[/tex]
I NEED THIS ASAP
Jon drives a total of 38 miles each day to take his children to and from school. The children go to school 5 days a week. Jon's vehicle gets 29 miles per gallon of gas. About how many gallons of gas does Jon need to take his children to and from school each week?
Answers
Answer:
7 gallons
Step-by-step explanation:
38*5= 190
190/29
6.551
= 7
A group of friends decided to equally share a package of trading cards. If there were 108 cards in the package and each person received 12 cards. How many friends were in the group? Write and multiplication equations for f, the number of friends in the group. *
Answers
Answer:
Number of friends in the group = 9
Step-by-step explanation:
Number of cards in the package = 108
Number of cards each friend gets = 12
How many friends were in the group?
Number of friends in the group = Number of cards in the package / Number of cards each friend gets
= 108 / 12
= 9
Number of friends in the group = 9
What is the surface area?
Answers
Answer:
108.37
Step-by-step explanation:
Give me Brainllest T-T
Answer:
D 108.37
Step-by-step explanation:
Si el total de un precio de un viaje de visita es de 3460 soles y van 13 personas ¿CUANTO CUESTA CADA PASAJE?
Answers
Answer:
266.15
Step-by-step explanation:
3460 dividido por 13 personas = 266.15
Which expression shows the quotient of a number of n and four.
Answers
Answer: n divided by 4!
Step-by-step explanation: If its a quotient, it means division!
Which of the following is equivalent to
601/2
Answers
Answer:
B
Step-by-step explanation:
mixed number: 300 1/2 (reduced or equivalent)
decimal: 300.5 (reduced or equivalent)
percentage: 30,050% (reduced or equivalent)
Give me brainllest
Answer:
300.5 or 300[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Just divide.
in figure 5.19 to the right PQRS is a rectangle. if PS=5cm and PR=13cm find SR and QS.
Answers
Given:
PQRS is a rectangle.
[tex]PS=5\ cm,\ PR=13\ cm[/tex]
To find:
The length of SR and QS.
Solution:
We know that, all interior angles of a rectangle are right angle. So, [tex]\angle S=90^\circ[/tex].
According to the Pythagoras theorem, in a right angle triangle,
[tex]Hypotenuse^2=Base^2+Perpendicular^2[/tex]
Using Pythagoras theorem in triangle PRS, we get
[tex]PR^2=PS^2+SR^2[/tex]
[tex]13^2=5^2+SR^2[/tex]
[tex]169-25=SR^2[/tex]
[tex]144=SR^2[/tex]
Taking square root on both sides.
[tex]\sqrt{144}=SR[/tex]
[tex]12=SR[/tex]
So, the measure of SR is 12 cm.
We know that the diagonals of a rectangle are equal. PR and QS are the diagonals of the rectangle PQRS. So,
[tex]PR=QS[/tex]
[tex]13=QS[/tex]
Therefore, the length of SR is 12 cm and the length of QS is 13 cm.
Solve the equation.
-2/3 (x + 3/5) = 1/2
x=
Answers
2
3
(
x
+
3
5
)
=
1
2
Step 1: Simplify both sides of the equation.
−
2
3
(
x
+
3
5
)
=
1
2
(
−
2
3
)
(
x
)
+
(
−
2
3
)
(
3
5
)
=
1
2
(Distribute)
−
2
3
x
+
−
2
5
=
1
2
Step 2: Add 2/5 to both sides.
−
2
3
x
+
−
2
5
+
2
5
=
1
2
+
2
5
−
2
3
x
=
9
10
Step 3: Multiply both sides by 3/(-2).
(
3
−
2
)
*
(
−
2
3
x
)
=
(
3
−
2
)
*
(
9
10
)
x
=
−
27
20
Answer:
x
=
−
27
20