Answer:
Divide 8 by 25
Step-by-step explanation:
If you want a decimal of 8/25 all you have to do it divide. Using a calculator is best
An algorithm is a calculation that determines how long it will take to solve a problem. True or False?
The given statement "An algorithm is a calculation that determines how long it will take to solve a problem." is False.
An algorithm is not just a calculation that determines how long it will take to solve a problem. An algorithm is a step-by-step set of instructions or a process used to solve a problem or perform a specific task. It is a systematic approach that allows a computer or human to break down a problem into smaller, manageable parts and reach a solution effectively.
Algorithms are the foundation of computer programming and can be applied in various fields such as mathematics, data processing, and problem-solving. They can be simple, like finding the largest number in a list, or complex, like solving a Rubik's Cube.
Efficiency is a key factor in evaluating algorithms. The time and resources required for an algorithm to solve a problem can vary greatly depending on the method used. However, the primary purpose of an algorithm is to provide a clear and concise procedure to reach a solution, rather than just estimating the time needed to solve a problem.
In summary, an algorithm is a well-defined process designed to perform a specific task or solve a problem, rather than just calculating the time required to do so. Its effectiveness depends on its efficiency, accuracy, and the simplicity of the steps involved.
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The weight M of an object on the moon varies directly as its weight E on earth. A person whoweighs 156.71 lb on earth weighs 26.64 lb on the moon. How much would a 213.53-lb personweigh on the moon?A 213.53-1b person would weigh___ lb on the moon. (Round to the nearest tenth.)
Since the weight varies directly, we have that
\(156.71=k\times26.64\)where k is the constant of proportinality.
In order to find k, we can divide both sides by 26.64 and get
\(\begin{gathered} \frac{156.71}{26.64}=k \\ or\text{ equivalently, } \\ k=\frac{156.71}{26.64} \end{gathered}\)which gives
\(k=5.8825\)Once we know the constant of proportionallity, we can write
\(213.53=k\times x\)where x denotes the unknown weight on the Moon. Since k is 5.8825, we get
\(213.53=5.8825\times x\)Then, by dividing both sides by 5.8825, we obtain
\(\begin{gathered} \frac{213.53}{5.8825}=x \\ or\text{ equivalently,} \\ x=\frac{213.53}{5.8825} \end{gathered}\)Therefore, we have
\(x=36.299\text{ lb}\)Finally, by rounding to the nearest tenth, the answer is: 36.3 lb
The figure is made up of 10 identical squares. The perimeter is y cm. What is the side
of each square in terms of y?
(answer in cm)
The side of each square in terms of y is y/16.
What is a perimeter?
The complete length of a shape's boundary is referred to as the perimeter in geometry. A shape's perimeter is calculated by adding the lengths of all of its sides and edges.
Here, we have
The figure is made up of 10 identical squares. The perimeter is y cm.
The number of outer sides is 16
Let the side be x
then
16x = y
x = y/16
Hence, the side of each square in terms of y is y/16.
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Graph y+3=5/2(x-5) on graph paper
The graph of the function \(y+3=\frac{5}{2}(x - 5)\) is attached below.
What is graph of the function?
In mathematics, the set of ordered pairings where f(x)=y exists is the graph of a function. These pairs are Cartesian coordinates of points in two-dimensional space and so form a subset of this plane in the typical situation when x and f(x) are real integers.
Consider the given function, \(y+3=\frac{5}{2}(x - 5)\)
It is in the form \(y-y_1=m(x-x_1)\)
Where, \((x_1, y_1)\)is the point and m is the slope.
Graph passes through the point \((x_1, y_1)\) and having slope m.
Here, \((x_1, y_1) = (5, -3), m = \frac{5}{2}\)
Therefore, graph passes through the point (5, -3) and having slope 5/2.
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HELP? PLEASE!??? for brianlest
Answer:
Step-by-step explanation:
Total zigzag = 5 + 5 = 10
5 zigzag made of velvet
Probability of zigzag made of velvet = 5/10 = 1/2
I guess this is the answer. 1/2
Answer:
5/17
Step-by-step explanation:
number of zigzag AND velvet (5) over the total number of bow ties (17)
Three dice are rolled. Find the probability of getting a 2, a 3, and a 4.A. 1/36B. 3/36C. 3/216D. 1/216
Answer:
Explanation:
if three dice (each having 6 faces) are rolled, the total number of possible outcomes is:
\(6^3=216\)the amount of taxes a city collects is proportional to the population of the city. in 2005 the population was million and it had increased to million by 2017. if billion dollars in taxes were collected in 2005, how much was collected in 2017?
If billion dollars in taxes were collected in 2005, then 30 billion was collected in 2017.
In 2005 the population was 2 million and it had increased to 3 million by 2017.
If 20 billion dollars in taxes were collected in 2005 then we have to determine how much tax was collected in 2017.
The amount of taxes of the city is proportion to the population of that city.
Tax(T) = kP(Population)
where k is a constant.
In 2005 Population = 2 millions and T = 20 billion. So
20 = 2k
Divide by 2 on both side, we get
k = 10
In 2017 Population = 3 millions and k = 10. So the tax collection in 2017 is:
t = 10 × 3
t = 30 billion
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The complete question is:
The amount of taxes a city collects is proportional to the population of the city. In 2005 the population was 2 million and it had increased to 3 million by 2017. If 20 billion dollars in taxes were collected in 2005 how much was collected in 2017? billion dollars help?
pleaseee helppppp !!
Answer:
1. -9xy
2. 6ab
3.-8mn
4. 17nx
Step-by-step explanation:
Which of the following statements is INCORRECT?
A. A triangle with three congruent sides is equiangular.
B. The Isosceles Triangle Theorem can be applied to equilateral triangles.
C. The measure of each angle of an equilateral triangle is 120°.
D. A triangle with three congruent angles is equilateral.
Answer:
C
Step-by-step explanation:
The measure of each angle in an equilateral triangle is \(60^{\circ}\), not \(120^{\circ}\).
When zero is in the numerator of a fraction the answer is:
Answer:
zero
Step-by-step explanation:
zero divided by any number is zero
A save percentage in lacrosse is found by dividing the number of saves by the number of shots faced. A
lacrosse goalie saved 7 of 11 shots. How many additional consecutive saves s must the goalie make to
raise his save percentage to 0.850?
Answer:
The goalie needs to make 16 more saves in a row.
Step-by-step explanation:
Let n be the number of additional saves needed.
\(\frac{7+n}{11+n}\geq 0.85\)
\(7+n\geq 0.85(11+n)\\\)
\(7+n\geq 9.35+0.85n\)
\(0.15n\geq 2.35\)
\(n\geq 15.66\)
A recent article has found that 18% of adults do not have health insurance. Suppose we randomly select 120 adults and find that 15% of them do not have health insurance. Which of the following correctly describes the distribution for the sample proportion of adults in our sample who don't have health insurance? AN(0.18,0.0351) OP - AN(0.15,0.0326) O AN(0.18,0.0011) O X - B(120, 0.15)
The correct description for the distribution of the sample proportion of adults in the sample who don't have health insurance is X - B(120, 0.15).
B(120, 0.15) represents a binomial distribution with parameters n = 120 (the sample size) and p = 0.15 (the population proportion of adults without health insurance).
The binomial distribution is appropriate in this case because we have a fixed sample size and each individual in the sample can either have health insurance (success) or not have health insurance (failure). The sample proportion of adults without health insurance can be calculated by dividing the number of adults without health insurance by the total sample size.
Therefore, the correct description is X - B(120, 0.15).
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i need help pic below
Answer:
mnt should be 120 degrees because 35 + 25 = 60 and 180 - 60 is 120 ( the triangles are a mirrored image of each other because the line lengths are the same)
NEED HELP GRAPHING I HAVE ALL THE ANSWERS JUST NEED A GRAPH
Find the slope and y-intercept of the following line.
Graph the line.
y = 5x-8
A. The slope is 5.
What is the y-intercept of the line? (0,-8)
Use the graphing tool to graph the line. Use the slope
and y-intercept when drawing the line.
Answer: See below for the graph
The graph is a straight line through (0,-8) and (1,-3)
======================================================
Further explanation:
You have the correct y intercept. This is where the graph crosses the y axis.
From this starting point, move up 5 units and to the right 1 unit. This motion of "up 5, right 1" is directly from the slope of 5 aka 5/1
slope = rise/run = 5/1
rise = 5 = how far you go up
run = 1 = how far you move to the right
So if we started at (0,-8) and moved up 5, right 1, then we would arrive at (1,-3)
Once these two points are plotted together, we can draw a straight line through them as you see below. I used GeoGebra to make the graph, but you could use Desmos (or similar) if you prefer.
Suppose you have a deck of 52 cards. Let:
A: draw a 7
B: draw a diamond
Find the probability of A U B and write as a fraction
Answer:
16/52
Step-by-step explanation:
A U B= A + B - A ∩ B
A= 4/52
B= 13/52
A∩B= 1/52 (it's 1/52 because there is only one 7 of diamonds in the deck)
4/52+13/52-1/52= 16/52
The manager at gabrielas furniture store is trying to figure out how much to charge for a book shelf that just arrived.The book shelf was bought at a wholesale price of $147.00 and gabrielas furniture store marks up all furniture by 60%
Answer:
235.2
Step-by-step explanation:
147 * 1.60 -> this way is an all in one calculation but to double check you can take 60% of 147 (147 * .60 = x ) and add that value to 147 so... 88.2+147=235.2
Answer:
88.2
Step-by-step explanation:
So all you have to do is this 147 * .60 = 88.2
Is it possible to prove that the triangles are congruent by using the AAS congruence theorem?
Yes, it is possible to prove that two triangles are congruent by using the AAS congruence theorem.
The AAS congruence theorem states that if two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent. This theorem can be used to prove that two triangles are congruent if two of the angles in the triangle and the side between them are congruent to two angles and the side between them of the other triangle. To prove congruence using the AAS congruence theorem, it is important to use the right angle and side measurements to ensure that the two triangles are congruent. If the measurements are correct, then the two triangles will be congruent.
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Yes, it is possible to prove that two triangles are congruent by using the AAS congruence theorem.
The AAS congruence theorem
it states that if two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent.
This theorem can be used to prove that two triangles are congruent if two of the angles in the triangle and the side between them are congruent to two angles and the side between them of the other triangle.
To prove congruence using the AAS congruence theorem, it is important to use the right angle and side measurements to ensure that the two triangles are congruent. If the measurements are correct, then the two triangles will be congruent.
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Create a graph of the equation 3y=-6x-12
Answer:
Step-by-step explanation:
To graph the equation 3y = -6x - 12, we can start by finding the x and y intercepts.
The x-intercept is the point where y = 0, so we can substitute 0 for y in the equation:
3y = -6x - 12
3 * 0 = -6x - 12
0 = -6x - 12
12 = -6x
x = -2
So the x-intercept is (-2, 0).
The y-intercept is the point where x = 0, so we can substitute 0 for x in the equation:
3y = -6x - 12
3y = -6 * 0 - 12
3y = -12
y = -4
So the y-intercept is (0, -4).
Now that we have the x and y intercepts, we can plot the points on the graph and draw a line that passes through both points. This line will be the graph of the equation.
In this case, the graph of the equation 3y = -6x - 12 is a downward sloping line that passes through the points (-2, 0) and (0, -4).
John earns $18.00 per hour on his job. He works 35 hours per week. His employer deducts $28.00 per week for Social Security tax and $62.00 per week for Federal withholding. What is John's gross income per week?
A) $540
B) $580
C) $630
D) $720
Harlon recorded this set of data, which contains an outlier.
163, 97, 184, 199, 169, 175
What is the range of this set of data?
12
97
102
172
Answer:
Answer C: 102
Step-by-step explanation:
The correct answer for the question is 102. I did the quiz and got it right.
Hope this helps you!
~Me ^^
-x/5-8=12
Show work
And check
Answer:
\(\huge\boxed{\sf x = -100}\)
Step-by-step explanation:
Given equation:\(\displaystyle -\frac{x}{5} -8=12\\\\Add \ 8 \ to \ both \ sides\\\\-\frac{x}{5} = 12+ 8\\\\-\frac{x}{5} = 20\\\\Multiply \ both\ sides \ by \ 5\\\\-x = 20 \times 5\\\\-x = 100\\\\Multiply\ both \ sides \ by\ -1\\\\x = -100\\\\\rule[225]{225}{2}\)
Katie wants to collect over 100100100 seashells. She already has 343434 seashells in her collection. Each day, she finds 121212 more seashells on the beach. Katie can use fractions of days to find seashells.
Answer:
Step-by-step explanation:
omg pls help and include work if you can. please simplify
rad 128 can be broke into 64*2
square root of 64 is 8, times -5,
which leaves -40rad2
15. Darius has a cylindrical can that is completely full of sparkling water. He also has an empty cone-shaped paper cup. The height and radius of the can and cup are shown. Darius pours sparkling water from the can into the paper cup until it is completely full. Approximately, how many centimeters high is the sparkling water left in the can?
9.2 b. 9.9 c.8.4 d. 8.6
The height of water left in the can is determined as 9.9 cm.
option B.
What is the height of water left in the can?The height of water left in the can is calculated by the difference between the volume of a cylinder and volume of a cone.
The volume of the cylindrical can is calculated as;
V = πr²h
where;
r is the radiush is the heightV = π(4.6 cm)²(13.5 cm)
V = 897.43 cm³
The volume of the cone is calculated as;
V = ¹/₃ πr²h
V = ¹/₃ π(5.1 cm)²( 8.7 cm )
V = 236.97 cm³
Difference in volume = 897.43 cm³ - 236.97 cm³
ΔV = 660.46 cm³
The height of water left in the can is calculated as follows;
ΔV = πr²h
h = ΔV / πr²
h = ( 660.46 ) / (π x 4.6²)
h = 9.9 cm
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Suppose two equally strong tennis players play against each other until one player wins three games in a row. The results of each game are independent, and each player will win with probability 1 2 . What is the expected value of the number of games they will play?
The expected value of the number of games the two equally strong tennis players will play until one wins three games in a row is 14.
Let's consider the possible sequences of games that can occur until one player wins three games in a row. We will denote the winning player as W and the losing player as L. The sequences can be represented as a combination of W's and L's, such as WWL, WLW, LWW, etc.
The key insight is that for each sequence, the last game played must be won by the player who wins three games in a row. This means that the number of games played until the streak ends is fixed at three. However, the preceding games can have various combinations of wins and losses.
To calculate the expected value, we need to consider all possible sequences and their probabilities. Since each player has a 50% chance of winning each game, the probability of any specific sequence occurring is (1/2)^n, where n is the length of the sequence.
We can calculate the expected value by summing the product of the number of games played in each sequence and its corresponding probability.
Considering all possible sequences and their probabilities, the expected value of the number of games played until one player wins three games in a row is found to be 14.
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Anthony wants to start making periodic investments in a retirement account. He will make a yearly contribution of $3,000 at the beginning of each year. The account will pay 7.2% interest, compounded monthly. How much will his account be worth after 35 years?
The amount of money remaining in Anthony account after 35 years would be $37006.08
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given that the amount invested (P) = $3000, the period (t) = 35 years, number of times compounded yearly = 12 (monthly), rate (r) = 7.2% = 0.072
Hence, the final amount (A) is:
\(A=P(1+\frac{r}{n} )^{nt}\\\\A=3000(1 + \frac{0.072}{12})^{35*12}\\ \\A=$37006.09\)
The amount of money remaining in Anthony account after 35 years would be $37006.08
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Find fourconsecutive integers with the sum of 54
Answer:
They are 12, 13, 14 and 15.
Step-by-step explanation:
If the least integer is x, then:
x + x + 1 + x + 2 + x + 3 = 54
4x + 6 = 54
4x = 48
x = 12.
a+3(a−1)=3(2+1) Enter the correct answer in the box. a=
Answer:
a = 3
Step-by-step explanation:
Hope that helps :)
What is the probability of rolling either a 5 or a 6 using a normal six-sided die?
1/3 is the probability of rolling either a 5 or a 6 using a normal six-sided die.
Define probability?Probability can be defined as the ratio between the number of favorable outcomes and the total number of outcomes of an event.
Given:
Six-sided dice rolled once
Let n be the number of outcomes
let x be the number of favorable outcomes
We know that,
\(Probability=\frac{x}{n}\)
When the six-sided dice roll, The possible outcomes are,
\(\{1,\;2,\;3,\;4,\;5,\;6\}\)
Therefore,
\(Number\;of\;outcomes,\;n=6\)
\(Probability\;rolling\;5\;is\;\frac{1}{6}\)
\(Probability\;rolling\;6\;is\;\frac{1}{6}\)
Therefore, Probability of rolling either 5 or 6 is,
\(P(5\;or\;6)=\frac{1}{6} +\frac{1}{6}\)
\(P(5\;or\;6)=\frac{2}{6}\)
\(P(5\;or\;6)=\frac{1}{3}\)
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could I get some help? Its simplifying square roots of negative numbers.
Answer:
The square root of -100 is 10i.
Step-by-step explanation: