Answer:
Whats your username I might check you out later.
Step-by-step explanation:
yess robl0x is fun oh and whats your username ill friend you :)
5 1/4 divided by 1/8
Answer:
42
Step-by-step explanation:
Answer:
the answer is 42
Step-by-step explanation:
becuase in decimal 5.25 divided by .125 is 42
what percentage of roses purchased on valentine's day are red
The exact percentage of roses purchased on Valentine's Day that are red are 60% to 80% or even higher.
can vary depending on various factors such as location, personal preferences, and cultural traditions. However, it is generally observed that red roses are the most popular and commonly associated with Valentine's Day, symbolizing love and romance.
It is estimated that a significant majority of roses purchased on Valentine's Day are red, often ranging from 60% to 80% or even higher. This high percentage is due to the traditional symbolism and cultural significance attached to red roses as a romantic gift.
However, it's important to note that individual preferences may vary, and some people may choose different colored roses or alternative flowers to express their feelings on Valentine's Day.
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It is a straight path that goes on without end in two directions. What is it?
A. line
B. plane
C.ray
D. triangle
The correct answer is A. line. A line is a straight path that extends infinitely in both directions. It has no endpoints and continues indefinitely.
A line is a basic geometric object that is defined by two points or can be represented by a single equation. It is characterized by its straightness and infinite length, extending in both directions without any boundaries or endpoints. A line can be represented by a straight line segment with two distinct points or by an equation such as y = mx + b in a coordinate system.
On the other hand, a plane refers to a two-dimensional flat surface that extends infinitely in all directions. It is not a straight path but rather a flat, continuous surface. A ray, is a part of a line that has one endpoint and extends infinitely in one direction. It is not a straight path that continues indefinitely in both directions like a line.
A triangle is a closed geometric shape with three sides and three angles. It is not a straight path but rather a closed figure formed by connecting three non-collinear points.Therefore ,the correct answer is A.
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Function
Find each key feature of the function shown in the graph:
Find the range
А (-4,4)
B [-4,4)
C (-4,4]
D [-4,4]
The answer is either
A (-4,4)
B [-4,4)
C (-4,4]
D [-4,4]
Step-by-step explanation:
First of all this is a function which means it has a graph and a question with it. Concluding by that there should be a fraction chance for each answer, and seeing that there's 4 answers it is 1/4 chance per each. Concluding by all of this, choose one of them and it should be a 1/4 chance it is correct.
I need help with geometry and help learning it
Answer:
Option (2)
Step-by-step explanation:
HL theorem for congruence states that if hypotenuse and one leg of one right triangle are congruent to the corresponding sides of the of the right triangle, both the triangles will be congruent.
By this theorem,
ΔACB ≅ ΔFED
If AB ≅ DF [Hypotenuse]
AC ≅ EF [Leg]
By these properties,
AC = EF = 12
Or BC = DF = 28
Therefore, Option (2) will be the correct option.
From midnight to 7:00 am, the temperature dropped 0.8°C
temperature at 7:00 am was 4.4 deg * C what was the temperature at midnight?
Answer:
5.2
Step-by-step explanation:
add back 0.8 from 7 am temp which is 4.4 degrees.
Answer:
5.2 °C
Step-by-step explanation:
4.4°C + 0.8°C = 5.2°C
The first three steps in determining the solution set of the system of equations, y = –x2 – 2x + 8 and y = 2x + 11, algebraically are shown in the table.
Which represents the solution(s) of this system of equations?
(–3, –1)
(–3, 5)
(–3, 5) and (–1, 9)
(1, 13) and (3, 20)
Answer:
(–3, 5) and (–1, 9)
Step-by-step explanation:
if you just plug the numbers in they fit :)
The solution of the system of equations is (–3, 5) and (–1, 9).
What is the System of the equation?Inconsistent System
For a system of equations to have no real solution, the lines of the equations must be parallel to each other.
Consistent System
1. Dependent Consistent System
For a system of the equation to be a Dependent Consistent System, the system must have multiple solutions for which the lines of the equation must be coinciding.
2. Independent Consistent System
For a system of the equation to be an Independent Consistent System, the system must have one unique solution for which the lines of the equation must intersect at a particular.
The solution of a system of equations is the point where the line of the equations intersects, therefore, the solution of the system of equations is (–3, 5) and (–1, 9).
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PLEASE HELP ILL GIVE BRAINLIEST
SHOW WORK
Answer:
choice 1) $21.90
Step-by-step explanation:
30% of $72.99 = 0.3(72.99) = $21.90
Answer:
21.90
Step-by-step explanation:
What is the expansion of (a + b)4?
o A. a4 + a3b + a2b2 + ab3 + 64
B. a4 + 4a3b + 6a2b2 + 4ab3 + b4
C. a4 + 2a²b + 3a2b2 + 2ab3 + b4
D. a4 + 4a3b - 6a2b2 + 4ab3 – 64
Answer:
option B
Step-by-step explanation:
\((a+b)^4\\\\=(a+b)^2(a+b)^2\\\\=(a^2+2ab+b^2)(a^2+2ab+b^2)\\\\=a^2(a^2+2ab+b^2)\\\\+2ab(a^2+2ab+b^2)\\\\+b^2(a^2+2ab+b^2)\\\\=a^4+2a^3b+a^2b^2\\\\+2a^3b+4a^2b^2+2ab^3\\\\+a^2b^2+2ab^3+b^4\\\\=a^4+4a^3b+6a^2b^2+4ab^3+b^4\)
Sixty percent of the profit was used to pay the investors. If $15,000 was not used to pay the investors, what was the
total amount of profit?
please please help i have a pretest that’s due in 40 mins i will mark anyone as 5 stars
If a stimulus plus a response results in a satisfying outcome, the probability of that response occurring again ________. Question 24 options: is not affected decreases increases depends on the CS-UCS relationship
The answer is option (C) increases. If a stimulus plus a response results in a satisfying outcome, the probability of that response occurring again increases.
This is called the law of effect, which states that behaviors with positive outcomes are more likely to be repeated in the future.
When a response is followed by a satisfactory outcome, the person is more likely to associate that response with a positive outcome and is more likely to repeat that response in future situations.
This law is based on the concept of reinforcement, ie when an environmental stimulus favors the repetition of a behavior. This law was first proposed by psychologist Edward Thorndike in the early 20th century.
Full question:
If a stimulus plus a response results in a satisfying outcome, the probability of that response occurring again ________.
A. decreases.
B. depends on the CS-UCS relationship.
C. increases.
D. is not affected.
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kari is buying aa batters and d batteries. the store sells aa batteries in packs of 6 and d batteries in packs of 10. if kari wishes to buy the same number of aa and d batteries, what is the smallest number of each battery type that she can buy
Kari can buy 30 AA batteries and 30 D batteries. We used simple LCM for this solution.
To find the smallest number of each battery type that Kari can buy, we must find the least common multiple (LCM) of 6 and 10. The LCM is the smallest multiple that both numbers can divide into evenly. To find the LCM, we can list the multiples of each number until we find a common multiple. In this case, the LCM of 6 and 10 is 30. So, Kari can buy 30 AA batteries and 30 D batteries, which gives her an equal number of both battery types.
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FAST ASAP PLZ!
The best player on a basketball team makes 70% of all free throws. The second-best player makes 60% of all free throws. The third-best player makes %55 of all free throws. Based on their experimental probabilities, estimate the number of free throws each player will make in his or her next 80 attempts. Explain.
I already have the first player answer so I just need the othors
Answer:
56, 48, 44
Step-by-step explanation:
Since we have the players' probabilities, we simply need to take 80 free throws times their percentages.
80 x 0.7= 56
80 x 0.6 = 48
80 x 0.55 = 44
Your freind eat 25 trawberrie le than 5 time the amount of trawberrie i do. If i eat 10 traberrie how much your friend eat?
On solving the provided question we can say that - Therefore, by equation models 25 strawberries are supplied as the necessary number of strawberries to be consumed by the buddy.
What are equation models?A model of a situation in the form of an equation employing constants and variables is referred to as an equation model. Mathematicians use the terms "simplifying" and "simplification" to refer to the operations and interpretations done to make a function or statement simple or easier to grasp.
so
suppose the number of strawberries he eat = x,
and now
his friend eat = 5x - 25
x\(Put x = 10\)
his friend eat = 50 - 25 = 25
Therefore, 25 strawberries are supplied as the necessary number of strawberries to be consumed by the buddy.
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How many solutions does the equation 5x+ 1 = -5x + 10 have?
A: 0
B:1
C:2
D: infinite
Step-by-step explanation:
B
that is the answer
yep
I hope it helps
Question 1
Ben wants to fertilize the grass at a local park. The area of the grass-covered portion of the park is shaded in the diagram to the left. In square feet, what is the area of the grass-covered portion of the park?
A: 5,400
B: 6,880
C: 7,000
D: 8,600
Question 2
If a bag of fertilizer covers 500 square feet, how many bags of fertilizer will Ben need to purchase?
Answer:
Question 1: A - 5,400sqft
Question 2: 11 bags of fertilizer
Step-by-step explanation:
Question 1: You need the areas of the white squares added together and then subtracted from the total area of the park.
100 * 70 = 7,000 (The Park)20 * 60 = 1,200 (The Swings)20 * 20 = 400 (The Slide) 1,200 + 400 = 1,600 (The total white area)7,000 - 1,600 = 5,400 (The shaded area)Question 2: To find the number of bags needed to fertilize the grass we simply divide the area one bag can fertilize by the shaded area. We could use a basic equation such as:
500x = 5,400500x/500 = 5,400/500x = 10.8In this equation x represents the number of bags needed to fertilize the shaded area. The answer is 10.8, but logically speaking you cannot buy .8 of a bag so you just round up to 11.
what are corresponding angles
Bob wants to catch an elevator before the door closes. He is 46ft away when the door starts to close. The door has to travel 4.2ft to fully close, and is closing at a rate of 1.5ft/s. Bob needs to get to the door while it is at least 0.7ft open. How fast does he have to run in order to catch the elevator? Give your answer in feet per second, and round to the nearest hundredth. Show your work here Enter your answer
Answer: Bob has to run at a speed of 21.31ft/s to catch the elevator.
Step-by-step explanation:
Let's call Bob's running speed "V".We know that the door is closing at a rate of 1.5ft/s, so the time it takes to close completely is 4.2ft / 1.5ft/s = 2.8 seconds.During this time, Bob has to travel 46ft to reach the elevator. So the time it takes Bob to reach the door is 46ft / V.We also know that the door needs to be at least 0.7ft open when Bob reaches it. So, the time that the door is open when Bob reaches it is 2.8s - (2.8s * 0.7ft / 4.2ft) = 2.8s - 0.6364s = 2.1636s.So, Bob has to cover 46ft in 2.1636s. Solving for V, we get:V = 46ft / 2.1636s = 21.31ft/s (rounded to the nearest hundredth).Therefore, Bob has to run at a speed of 21.31ft/s to catch the elevator.
Is (8, 2) a solution to this system of inequalities?
y ≥ x + 1
y ≤ 2
Mark all identifiers that are included when identifying significant digits:
All nonzero digits are significant
Zeros at the end of a number to the right of a decimal point are significant
Zeros at the end of a number without a decimal point are assumed to be not significant
Zeros between two other significant digits are significant
Zeros to the left of the first nonzero digits in a decimal are not significant
All zeros are significant
The markers identified when identifying significant digits include:
All nonzero digits are significant.Zeros between two other significant digits are significantZeros to the left of the first nonzero digits in a decimal are not significantWhat are significant digits?Significant digits in mathematics refers to digits that are meaningful in mathematical calculations. This implies that their position and the quantity alters the value of the number. The particular digit and the position determines whether the digit is significant or not.
Instances of digits with their locations that are significant are:
All nonzero digits are significant.Zeros between two other significant digits are significantZeros to the left of the first nonzero digits in a decimal are not significant.Zeros at the end of a number without a decimal point are assumed to be significantThese instances results to significant digits while the instances below the digits are insignificant:
Zeros at the end of a number to the right of a decimal point are not significant Zeros at the in the front of a non zero digit are not significantRead more on significant digits here: https://brainly.com/question/24491627
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consider the function f(x)=2x3 21x2−48x 6,−8≤x≤2. find the absolute minimum value of this function. answer:
The absolute minimum value of the function
\(f(x)=2x3 21x2−48x 6\)
,\(−8≤x≤2\) is -414 at
x = 6.
To find the absolute minimum value of the function
\(f(x) = 2x^3 - 21x^2 - 48x + 6\) in the interval
-8 ≤ x ≤ 2, follow these steps:
1. Determine the derivative of f(x) with respect to x to find critical points:
\(f'(x) = 6x^2 - 42x - 48\)
2. Set f'(x) to 0 and solve for x to find critical points:
x = 6, -2
3. Check the function's value at the critical points and the endpoints of the interval:
\(f(-8) = 2560, f(-2) = 72, f(6) = -414, f(2) = -52\)
4. Compare the values and determine the absolute minimum value, Therefore,The absolute minimum value of the function is -414 at x = 6.
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pleaaaaaseeeehelp now 11 points!!!!
The number of bags of fiber stuffing needed to fill the cones is 52 bags.
Given:
Height (h) = 10 inches
Radius (r) = 4 inches
To calculate the number of bags of fiber stuffing needed to fill the ice cream cones, we first need to calculate the volume of a single cone ( cone + hemisphere) using its height and radius.
The volume of a cone can be calculated using the formula:
= (1/3) πr²h
The volume of a hemisphere can be calculated using the formula:
= (2/3) πr³
Substituting these values into the formula, we can find the volume of a single cone:
V = (1/3) π × 4² × 10 + (2/3)π × 4³
V = 167.5 + 134.04
V = 301.54
V ≈ 167.5516 cubic inches (rounded to 4 decimal places)
Now, to determine the number of bags of fiber stuffing needed, we divide the total volume of the cones by the volume that can be filled by a single bag of fiber stuffing:
Number of bags = Total volume of cones / Volume filled by a single bag
Total volume of cones = Volume of a single cone x Number of cones
Total volume of cones = 167.5516 cubic inches x 125 cones
Total volume of cones ≈ 37692.66 cubic inches (rounded to 2 decimal places)
Number of bags = 37692.66 cubic inches / 720 cubic inches (per bag)
Number of bags ≈ 52 (rounded to nearest whole number)
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5 pretzels 4 sodas and paid 11.25 find the answer for each item
Using a system of equations, the expression that models the purchase of 5 pretzels and 4 sodas for $11.25 is given by:
5x + 4y = 11.25
What is a system of equations?A system of equations is a set of equations involving multiple variables that are related, and then operations are made to solve these equations and identify the numeric value of each variable.
In the context of this problem, the variables are defined as follows:
Variable x: cost of a pretzel.Variable y: cost of a soda.The purchase was of 5 pretzels 4 sodas, for a price of $11.25, hence the expression is given as follows:
5x + 4y = 11.25.
As:
This problem is incomplete, hence I give you one expression that will help you solve the system of equations involving this problem.
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2. Is the following inequality always, sometimes, or never true?
2(3x - 1) +4> 6x + 2
The two sides of an inequality are not the same so inequality can never be true.
What is inequality?When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.
Given that the inequality is 2(3x - 1) +4> 6x + 2. The inequality will be solved as below;-
2(3x - 1) +4> 6x + 2
6x - 2 + 4 > 6x + 2
6x + 2 > 6x + 2
The two sides are equal so inequality can never be true.
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Solve for x.
x/3+y=2x+19
Answer:
The answer is [attached photo].
Hope this helps and if you could mark this as brainliest. Thanks!
Answer:
(3+y)-19=x
Step-by-step explanation:
x/3+y=2x+19
=3+y=2x-x+19
(3+y)-19=x
HELP PLEASE, LOOK AT PICTURE FOR WHOLE PROBLEM.. PLEASE ANSWER QUICK I DON'T HAVE MUCH TIME LEFT TO ANSWER
Answer:
2\(\sqrt{8}\)
Step-by-step explanation:
According to Euclidian theorem :
h^2 = 4*8
h^2 = 32 find the root for both sides
h = 2\(\sqrt{8}\)
Jonathan measured a line to be 17.3 inches long. If the actual length of the line is 18
inches, then what was the percent error of the measurement, to the nearest tenth of a
percent?
Answer:
0.7??
Step-by-step explanation:
I think. Sorry If i'm wrong. :)
Answer:
3.9%
Step-by-step explanation:
a diagonal walkway through a park is 38 meters long if the park is a square how long is one of its sides to nearest hundredth of a meter
The length of one side of the square park is approximately 26.87 meters.
To find the length of one side of the square park, we can use the Pythagorean theorem. In a square, the diagonal walkway forms a right-angled triangle with two equal sides (the sides of the square).
Let the length of one side be x meters. According to the Pythagorean theorem, the sum of the squares of the two shorter sides (x^2 and x^2) equals the square of the longest side (38^2).
x^2 + x^2 = 38^2
Combine the x^2 terms:
2x^2 = 38^2
Divide by 2:
x^2 = (38^2) / 2
Now, take the square root of both sides to find the length of one side:
x = √((38^2) / 2)
x ≈ 26.87 meters
The length of one side of the square park is approximately 26.87 meters.
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will give brainliest
Answer:
B
Step-by-step explanation:
Answer:
6 1/4 cup of soda for one cup of pineapple
Step-by-step explanation:
2/ 5 of pineapple for every 2 1/2 cups of soda
1 cup of pine apple ??
(2 1/2)/(2/5)
5/2 ÷2/5 ( when divide fraction,change ÷ to × and flip the fraction (reciprocal)
5/2×5/2=25/4 or 6 1/4
please help thank youuuuu
Answer:
Y=3x-1
Step-by-step explanation:
Let x =1 then ,Y=(3×1)-1=2
Let x=2 then, Y=(3×2)-1=5
Let x=3 then Y=(3×3)-1=8
Let x=0 then Y=(3×0)-1=-1