The radius of the water bottle which is in cylindrical shape is approximately 2.12 cm.
What is the cylindrical shape?A cylinder is a three-dimensional shape that consists of two congruent, parallel circular bases that are connected by a curved lateral surface. The lateral surface of the cylinder is formed by a rectangle that is wrapped around the circular bases.
A cylinder can be thought of as a circular prism, where the bases are circles and the lateral surface is curved. The height of a cylinder is the perpendicular distance between the two bases, and the radius is the distance from the center of the base to the edge of the circular base.
According to the given informationThe formula for the volume of a cylinder is V = πr^2h, where V is the volume, r is the radius, and h is the height. We can rearrange this formula to solve for the radius:
r = √(V/πh)
Substituting the given values, we have:
r = √(150/π(8.9))
r ≈ 2.12 cm (rounded to two decimal places)
Therefore, the radius of the water bottle is approximately 2.12 cm.
To know more about the Cylinder visit:
brainly.com/question/15891031
#SPJ1
Write 735 as the product of its prime factor.
Answer:
\(735 = 3 \times 5 \times {7}^{2} \)
Step-by-step explanation:
\(735 = 7 \times 105\)
\(735 = 7 \times 3 \times 35\)
\(735 = 7 \times 3 \times 5 \times 7\)
\(735 = 3 \times 5 \times {7}^{2} \)
-6(a+8)
simplify the expression with distributive property
Answer:
-6(a+8) simplified using distributive property would equal -6a+-120
Step-by-step explanation:
does anyone know how to find the area of a triangle on a graph ? THIS CAN BOOST MY GRADE BY THREE LETTERS!
Answer:
1/2bh
Step-by-step explanation:
graph has base and height
also triangle have base and height
Pls help my teacher is gonna kill me
Answer:
5³
Step-by-step explanation:
kira rides = 5 miles
cory rides = 5 * 5
tina rides : 5 * 5 * 5
therefore tina rides = 5³
Answer:
The answer would be 5 with 3.
Step-by-step explanation:
Rashad evaluated the power. (−2 10 )4 His value is 8 40. Is he correct? If not, what was his mistake? Yes, he is correct. No, his value should be negative. No, he multiplied the exponent by the base. No, he used the base as the exponent.
The evaluated result of the given number is 1/625 and not the 840 Thus the evaluated value of the Rashad is not correct, because he multiplied the exponent by the base.
What is the power rule of exponents?Power rule of exponents states that, when the two numbers with same base are multiplied then the exponents of both the numbers added.
Positive power of the negative number gives the positive result.
Given information-
The number which is evaluated by the Rashad is,
\((\dfrac{-2}{10})^4\)
Let the evaluated result of the number is n. Thus,
\(n=(\dfrac{-2}{10})^4\)
As the power is out of the bracket. This indicates that the power is for both numerator and denominator. Thus,
\(n=\dfrac{(-2)^4}{10^4}\)
Positive power of the negative number gives the positive result. Thus the above equation can be written as,
\(n=\dfrac{2\times2\times2\times2}{10\times10\times10\times10}\)
\(n=\dfrac{1}{625}\)
As the evaluated result of the given number is 1/625 and not the 840 Thus the evaluated value of the Rashad is not correct, because he multiplied the exponent by the base.
Learn more about the power rule of the exponents here;
https://brainly.com/question/819893
Answer:
No, he multiplied the exponent by the base.
Step-by-step explanation:
When solving using Elimination:
What can you do to make a variable eliminate?
5x- 2y = 11
8x- 8y = -16
Answer:
Multiply 1st equation by -4
Step-by-step explanation:
Multiply the 1stequation by-4
-20x+8y=-44. Leave 2nd equation
8x-8y=-16
See how the 8y cancels with -8y
Point-slope form
Complete the point-slope equation of the line through (-4, 8) and (4,4).
Use exact numbers.
WHOEVER ANSWERS RIGHT GETS BRAINIST
There are actually two correct answers, one of them is y-4=-0.5(x-4)
First of all, the slope-intercept that can be derived from the points (-4,8) and (4,4) is y=\(-\frac{x}{2} +6\), with -0.5 being the slope. To bring this to point-slope form, you must signify the slope and the coordinate intersection. Since there are two coordinates, there are actually two point-slope equations.
Help me please ......
4.132 flaxseed and omega-3 exercise 4.30 on page 271 describes a company that advertises that its milled flaxseed contains, on average, at least 3800 mg of alna, the primary omega-3 fatty acid in flaxseed, per tablespoon. in each case below, which of the standard significance levels, 1% or 5% or 10%, makes the most sense for that situation?
In exercise 4.30 on page 271, the significance level (1%, 5%, or 10%) that makes the most sense depends on the specific situation described in each case.
The choice of significance level (1%, 5%, or 10%) in hypothesis testing depends on the desired level of confidence and the consequences of making a Type I error (rejecting a true null hypothesis). In each situation, we need to consider the specific context and the potential impact of the claim.
For example, if the company wants to advertise that its milled flaxseed contains at least 3800 mg of alna per tablespoon, and it is crucial to ensure the accuracy of this claim, a lower significance level such as 1% might be appropriate. This would provide a higher level of confidence before concluding that the claim is supported.
On the other hand, if the consequence of making a Type I error is less severe and a slightly looser criterion is acceptable, a significance level of 5% or 10% may be sufficient. These higher significance levels allow for a greater chance of observing an effect that is not truly present.
Ultimately, the choice of significance level depends on the specific circumstances, including the importance of the claim, the consequences of making a Type I error, and the desired level of confidence.
Learn more about criterion here:
https://brainly.com/question/25682985
#SPJ11
Find the percentage decrease ???
Step-by-step explanation:
Price of a book costing sh.250
reduced to sh.200
percentage decrease on the price = (250-200)/250×100
= 20%
a population of n = 10 scores has a mean of µ = 6. after one score is removed, the mean is found to be µ = 5. what is the value of the score that was removed?
The value of the score that was removed is 15.
We have,
To find the value of the score that was removed, we can use the formula for the mean (average):
Mean = Sum of scores / Number of scores
Initially, the population of 10 scores has a mean of µ = 6.
Therefore, the sum of the 10 scores is 10 x 6 = 60.
After one score is removed, the mean becomes µ = 5.
The number of scores is now 10 - 1 = 9.
The new sum of the 9 scores is 9 * 5 = 45.
To find the value of the score that was removed, we can subtract the new sum from the initial sum:
Value of removed score = Initial sum - New sum
= 60 - 45
= 15
Therefore,
The value of the score that was removed is 15.
Learn more about mean here:
https://brainly.com/question/23263573
#SPJ12
the cost of a meal at a restaurant was $\$15$ before tax and tip. if the $7\%$ tax and an $18\%$ tip are each based solely upon the cost of the meal, what is the total cost in dollars of the meal, tax and tip? express your answer as a decimal to the nearest hundredth.
Total cost in dollars of the meal, tax and tips is $18.75
What is tip?Tips are bonus or extra payment that a customer wants to pay to the counter of restaurant or to certain workers to express the gratitude toward their hospitality. How much money will be paid is determined by the customer himself.
What is the total cost in dollars?given, cost of meal = $15 before tax and tip
After that $7% tax and $18% tip are included upon the cost of meal
Now, cost for tax = $ (7/100 × 15) = $1.05
cost for tip = $ (18/100 × 15) =$2.7
Total cost for meal, tax and tips = cost for meal + cost for tax + cost for tip
Total cost = $18.75
To know more about Total cost visit:
brainly.com/question/2451168
#SPJ4
the circumference of a circle is found to be 188.4 cm. find the radius of the circle. include units in your answer.
the radius of the circle is 30 cm when the circumference is 188.4 . The length of the boundary is its circumference.
what is circumference ?A boy has traveled a certain distance if, after sprinting around the park once, he arrives at point "A" from point "A" in the first place. The park's circumference, which has the shape of a circle, is the length or border that it encompasses. The length of the boundary is its circumference.
calculation
Circumference=2πr
188.4=2×3.14×r
188.4=6.28×r
r= 188.4/6.28
radius=30cm
the radius of circle is 30 cm when the circumference is 188.4 .
To know more about circumference visit :-
https://brainly.com/question/28757341
#SPJ4
Bryce Harper (Philadelphia Phillies) has 409 at-bats, 102 hits, 53 singles, 30 doubles, zero triples, and 19 home runs. What is Bryce's slugging percentage (rounded to the thousandth place)? Recall, in a slugging percentage, singles are worth one, doubles are worth two, triples are worth 3 , and home runs are worth 4. 0.251 0.158 1.837 0.462
Bryce Harper's slugging percentage is 0.462
Given that Bryce Harper (Philadelphia Phillies) has: 409 at-bats, 102 hits, 53 singles, 30 doubles, zero triples, and 19 home runs.
To calculate the Slugging percentage we use the formula for slugging percentage.
The formula is: (1B + 2(2B) + 3(3B) + 4(HR)) / AB
Where: 1B = singles
2B = doubles
3B = triples
HR = home runs
AB = at-bats
Now, let us calculate the Slugging percentage of Bryce Harper (Philadelphia Phillies) using the above formula.
(53 + 2 * 30 + 0 * 3 + 4 * 19) / 409= (53 + 60 + 0 + 76) / 409= 189 / 409= 0.4618037
Bryce Harper's slugging percentage (rounded to the thousandth place) is 0.462.
To know more about slugging percentage, visit:
https://brainly.com/question/30459565
#SPJ11
A pentagon has 3 congruent sides and 2 other congruent sides. The perimeter of the pentagon is 36 centimeters. The three long congruent sides are 2 centimeters longer than the two shorter congruent sides.
Let x = length of a short side
Let y = length of a long side
The system of equations can be used to represent the situation.
y = x + 2
2x + 3y = 36
What is the length of one of the shorter congruent sides?
Answer:
The shorter side of pentagon is 6cm long
Step-by-step explanation:
Given two equations are:
\(y = x + 2\\2x + 3y = 36\)
We can use any one of the methods to solve the simultaneous linear equations
As it is also given that x is the length of shorter side, we have to find the value of x
Using the substitution method
We will put the value of y i.e. x+2 in the 2nd equation
So,
\(2x+3(x+2) = 36\)
Simplification gives us:
\(2x+3x+6 = 36\\5x+6 = 36\\5x = 36-6\\5x = 30\\x = \frac{30}{5}\\x =6\)
Hence,
The shorter side of pentagon is 6cm long
Please help!!!!!!!!!!
Answer:
2/25 of the dogs.
Step-by-step explanation:
Two of the dogs are fed only dry food, and there are 25 dogs, so the answer is 2/25.
Which of the following is the equation that represents the graph?
y equals negative three halves times x minus 3
y equals negative three halves times x minus 2
y equals negative two thirds times x minus 3
y equals negative two thirds times x minus 2
The equation that represents the graph is y equals negative three halves times x minus 3, and option A is correct.
What is the slope of a line?The ratio of the change in y coordinate to the change in x coordinate is known as a line's slope.
y and x, respectively, stand for the net change in the y-coordinate and the net change in the x-coordinate.
Consequently, the connection between a change in y-coordinate and a change in x-coordinate
Given a graph,
from the graph, we find that when y is 0, x = -2
and when x is o, y = -3
so the line passes from (-2, 0) and (0, -3)
the slope of the line is (y₂-y₁)/(x₂-x₁)
m = (-3 - 0)/(0 - 2)
m = -3/2
and the y-intercept is -3
equation of line is y = mx + c
y = -3x/2 - 3
which is y equals negative three halves times x minus 3.
Hence option A is correct for the equation of the line,
Learn more about the slope of a line;
https://brainly.com/question/16180119
#SPJ1
Answer:D
Step-by-step explanation:D
a can of soda is placed inside a cooler. as the soda cools, its temperature in degrees celsius is given by the following function, where is the number of minutes since the can was placed in the cooler. find the temperature of the soda after minutes and after minutes. round your answers to the nearest degree as necessary.
The temperature of the soda after 20 minutes is approximately -18 degrees Celsius. To find the initial temperature of the soda, we can evaluate the function T(x) at x = 0.
Substitute x = 0 into the function T(x):
T(0) = -19 + 39e^(-0.45*0).
Simplify the expression:
T(0) = -19 + 39e^0.
Since e^0 equals 1, the expression simplifies to:
T(0) = -19 + 39.
Calculate the sum:
T(0) = 20.
Therefore, the initial temperature of the soda is 20 degrees Celsius.
To find the temperature of the soda after 20 minutes, we substitute x = 20 into the function T(x):
Substitute x = 20 into the function T(x):
T(20) = -19 + 39e^(-0.45*20).
Simplify the expression:
T(20) = -19 + 39e^(-9).
Use a calculator to evaluate the exponential term:
T(20) = -19 + 39 * 0.00012341.
Calculate the sum:
T(20) ≈ -19 + 0.00480599.
Round the answer to the nearest degree:
T(20) ≈ -19 + 1.
Therefore, the temperature of the soda after 20 minutes is approximately -18 degrees Celsius.
To learn more about function click here:
brainly.com/question/30721594
#SPJ11
INCOMPLETE QUESTION
A can of soda is placed inside a cooler. As the soda cools, its temperature Tx in degrees Celsius is given by the following function, where x is the number of minutes since the can was placed in the cooler. T(x)= -19 +39e-0.45x. Find the initial temperature of the soda and its temperature after 20 minutes. Round your answers to the nearest degree as necessary.
You choose 3 vowels out of the 7 tiles shown. How many vowels would expect to get out of 105 tiles?
please don't link something for me to download
Answer:
45
Step-by-step explanation:
If you treat this as a ratio, it would be 3 vowels to every 7 tiles. If one value in the ratio is multiplied by a number, the other should be multiplied by the same number. So if there are 105 tiles, the 7 in the ratio was multiplied by 15. Multiply the other value, 3, by the same number and you get 45.
Apply the distributive property to factor out 5x.
(5x · x2) + (5x · 3x) − (5x · 7) =
Answer:
5x^3+15x^2-35x
Step-by-step explanation:
Firstly, you want to combine the "x"s in the (5x*x^2) and the (5x*3x). Once you have that (you will get 5x^3 and 15x^2), you can move onto the last set of parenthesis. We can get 35x from here. Finally, the last step is to add the correct signs. Our final answer will then be 5x^3+15x^2-35x. I hope this helped and please don't hesitate to reach out with more questions!
What is the answer for this
Answer:
it is 2 feet per second
Step-by-step explanation:
Answer:
2 ft per sec.
Step-by-step explanation:
the distance between 3 and 5 is 2
7-5=2, 9-7=2, 11-9=2 if all are the same, then that shows the answer is a 2 ft per sec rate of change
The length of the base of an isosceles triangle is x. The length of a leg is 3x-7. The perimeter of the triangle is 70. Find x.
Answer:
HELLO CARA IT'S ME CONNIE, I MISS U SO MUCH!! <33
A rectangular prism has the volume of 528 cubic
feet and a base area of 88 square feet. What is the
height of the rectangular prism?
A. 2 feet
B. 8 feet
C. 4 feet
D. 6 feet
Answer:
D. 6 feet
Step-by-step explanation:
The volume of a rectangular prism can be found by using L * W * H, or B * H
-> The length (L) times the width (W) is equal to the base (B)
V = B * H
528 = 88H
6 = H
how to find hypotenuse?
Answer:
Given two right triangle legs
Use the Pythagorean theorem to calculate the hypotenuse from the right triangle sides. Take a square root of sum of squares: c = √(a² + b²)
Step-by-step explanation:
The hypotenuse can be discovered using Pythagoras' Theorem.
The meaning of hypotenuseThe definition of "the longest side of a right triangle" is simply "hypotenuse." The triangle's hypotenuse is the side that faces away from the right angle. It is also the triangle's longest side.
Where is the Hypotenuse located?The Pythagorean theorem is formalized mathematically via the hypotenuse formula. It states that the square of the length of the hypotenuse c is equal to the sum of the squares of the lengths of the shorter two sides of the triangle, a and b: a2+b2=c2.
The 3:4:5 triangle is the only way to know for sure if an angle is 90 degrees. According to this rule, a triangle cannot be a right triangle if one side of the triangle measures 3 and the other side measures 4 and the diagonal connecting those two locations does not measure 5.
To know more about Pythagorean theorem :
https://brainly.com/question/28361847
#SPJ4
Two firms producing identical products engage in price competition. Cost of firm 1 is $20 per unit produced and cost of firm 2 is $15 per unit produced. There are no fixed costs. Firms produce only after they learn the quantity demanded. Each firm can choose any real number in the interval [15,25] as its price.
For tie-breaking we will assume that if both firms set the same price, all consumers purchase from firm 2.
The payoff/profit function of firm 1 is:
(p1 - 20)(100 - p1) if p1 is less than or equal to p2,
0 if p1 is greater than p2
The payoff/profit function of firm 2 is:
(p2 - 15)(100 - p2) if p2 is less than p1,
0 if p2 is greater than or equal to p1
Given all of this information, solve the following parts of the problem:
a) is p1 = 20, p2 = 19.50 a Nash Equilibrium?
b) is there a Nash Equilibrium in which Firm 2 makes a positive profit?
c) How many strategies does player 1 have?
d) is p1 = 15, p2 = 15 a Nash Equilibrium?
e) is p1 = 21, p2 = 21 a Nash Equilibrium?
a) No, p1 = 20, p2 = 19.50 is not a Nash Equilibrium.
b) Yes, there is a Nash Equilibrium in which Firm 2 makes a positive profit.
c) Player 1 has infinitely many strategies.
d) Yes, p1 = 15, p2 = 15 is a Nash Equilibrium.
e) No, p1 = 21, p2 = 21 is not a Nash Equilibrium.
What is Nash Equilibrium?Nash Equilibrium is a state of a strategic game where no player has an incentive to deviate from his or her chosen strategy after considering the strategies of other players. A game has more than one Nash equilibrium if players are unable to agree on a cooperative strategy to play.
Finding Nash Equilibrium
a) Is p1 = 20, p2 = 19.50 a Nash Equilibrium?No. Firm 1 has an incentive to decrease the price to 19.49, thus breaking the tie in its favour. So p1=20, p2=19.5 is not a Nash equilibrium.b) Is there a Nash Equilibrium in which Firm 2 makes a positive profit?Yes. There are several equilibria in which Firm 2 makes a positive profit. One such equilibrium is when both firms charge the same price of 15, at which both firms earn a profit of 375.c) How many strategies does player 1 have?Player 1 has infinitely many strategies to choose from as they can choose any real number in the interval [15,25] as their price.d) Is p1 = 15, p2 = 15 a Nash Equilibrium?Yes. This is a Nash Equilibrium because neither firm has an incentive to change their strategy as they are earning non-zero profits. Both firms earn a profit of 375.e) Is p1 = 21, p2 = 21 Nash Equilibrium?No. If Firm 1 changes its price to 20.99, its profit increases from 405 to 407.99. Therefore, p1=21 and p2=21 is not a Nash Equilibrium.Learn more about Nash equilibrium at
https://brainly.com/question/32714160
#SPJ11
The system of equations graphed below has how many solutions?
A. 0
B. 1
C. Infinitely many
D.2
Answer:
A. 0
General Formulas and Concepts:
Perpendicular Lines always have 1 solution.
Parallel Lines always have no solution.
Same Lines always have infinite amount of solutions.
Step-by-step explanation:
We see from the graph given that the 2 lines are parallel. Since they are parallel, they will never intersect.
Therefore, we would have no solution, or 0 solutions, as our answer.
Can someone help me with this problem. It’s the Pythagorean theorem.
Answer:
x = 15/\(\sqrt{3}\) and y = 30/\(\sqrt{3}\)
Step-by-step explanation:
I just used this trick I remembered from Honors Geometry. I am now in Honors Algebra II w/ Trig. So this trick is what is used for 30-60-90 special right triangles
sarah is playing a game in which she rolls a number cube 20 times the results are recorded in the chart below. what is the experimental probability of rolling a 1 or a 2? answers 0.3, 0.45, 0.65, 1.25.
The experimental probability of rolling a 1 or a 2 is 0.2.
Hence, Option A is correct.
We know that,
The experimental probability of an event is defined as the number of times the event occurred divided by the total number of trials.
In this case,
The event is rolling a 1 or a 3,
Which occurred ⇒ 3 + 1
= 4 times.
Given that there are total number of trials = 20.
Therefore,
The experimental probability of rolling a 1 or a 3 = 4/20,
= 1/5
= 0.2
Hence, the required probability is 0.2.
Learn more about the probability visit:
https://brainly.com/question/13604758
#SPJ1
The complete question is:
Sarah is playing a game in which she rolls a number cube 20 times. The results are recorded in the chart below. What is the experimental probability of rolling a 1 or a 3?
Number on cube:1,2,3,4,5,6
Number of times event occurs:3,6,1,5,3,2
A.0.2
B.0.3
C.0.6
D.0.83
a control chart shows seven data points in a row on one side of the mean. what should be done? a. perform a design of experiments. b. adjust the chart to reflect the new mean. c. find an assignable cause. d. nothing. this is the rule of seven and can be ignored.
the correct answer is c. find an assignable cause.When a control chart shows seven data points in a row on one side of the mean, it is an indication of a potential issue with the process being monitored.
This pattern is known as the "rule of seven" and should not be ignored.
The appropriate action to take would be to investigate the potential assignable causes for this pattern. This could involve analyzing the data to identify any factors that may have contributed to the pattern, such as changes in the process or equipment, or variations in the input materials. Once the assignable cause has been identified, appropriate corrective action can be taken to address the issue and bring the process back into control.
Performing a design of experiments or adjusting the chart to reflect the new mean would not be appropriate responses to this pattern, as these actions do not address the underlying cause of the issue. Therefore, the correct answer is c. find an assignable cause.
to learn more about chart click here:brainly.com/question/26067256
#SPJ11
Select the zeros of the function