Using subtraction, the movie, which Hans started at 11:26 p.m. and it ended at 1:47 a.m. lasted 2 hours and 21 minutes.
How is the length of time determined?The length of time that the movie lasted can be determined by subtraction operation.
Subtraction operation involves the minuend, subtrahend, and difference.
The starting time of the movie = 11:26 p.m.
The ending time of the movie = 1:47 a.m.
The difference between 1:47 a.m. and 11:26 p.m. = 2 hours, 21 minutes (1:47 a.m. - 11:26 p.m.)
Thus, we can conclude that Hans watched the movie for 2 hours and 21 minutes.
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Using the digits, 2, 8, 5 and 7, write a number
between 7,000 and 8,000 that is divisible by 2.
Answer:
Step-by-step explanation:
That means that the number must end in 2 or 8 to be divisible by 2.
Because the number must be between 7000 and 8000 the only number it can start with is 7
With those clues in mind, we can write
1 * 2 * 1 * 2. It doesn't say if we can use a number more than once. I am assuming not. We should get 4
7 2 5 8
7 5 2 8
7 5 8 2
7 8 5 2
The time to fly between New York City and Chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 minutes. What is the probability that a flight is between 125 and 140 minutes
Answer: 0.5
Step-by-step explanation:
If the probability of the time to fly between New York City and Chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 minutes. Therefore, the probability that a flight is between 125 and 140 minutes is 0.5
4 ft
He wants to cover the entire model, including the base, with
gray paper.
How many square feet of paper will he need to cover the
model?
The square feet of paper that will cover the model is 56 ft squared.
How to find the surface area of a pyramid?The model above is a square base pyramid. Therefore, the square feet of papers he will need to cover the model is the surface area of the model.
Therefore,
surface area of the square base pyramid = A + 1 / 2 ps
where
A = surface area of the pyramidp = perimeter of the bases = height of the pyramidTherefore,
p = 4 × 4 = 16 ft
s = 5 ft
A = 4² = 16 ft²
Therefore,
surface area of the square base pyramid = 16 + 1 / 2 × 16 × 5
surface area of the square base pyramid = 16 + 40
surface area of the square base pyramid = 56 ft²
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Helppp pleaseeee 10 points
Answer:
x ≥ 3
Step-by-step explanation:
Solve for x by dividing both sides by -7. When dividing by a negative, you have to flip the inequality.
-7x ≤ -21
-7x/-7 ≤ -21/-7
x ≥ 3
Since it is greater than or equal to, put a closed circle over 3 with the arrow going right -------->
Help please I am begging
Answer:
The answer is A, 3.50w.
Step-by-step explanation:
When there is 1 pound, it is 3.50. 2 pounds it's 7.00 which is 3.50 times 2.
If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!
subtract: (2x^2-6x+7) - (5x^+2x-8)
Answer:
2x^2 - 6x + 7 - (5x^2 + 2x - 8)
Distributive a -1 to each term in the parentheses.
2x^2 - 6x + 7 - 5x^2 - 2x + 8
Combine like terms.
-3x^2 - 8x + 15 is the expression after being subtracted.
Answer:
−3x² − 8x − 1Step-by-step explanation:
(2x² − 6x + 7) − (5x² + 2x +8)
To find the opposite of 5x² + 2x + 8, find the opposite of each term.
2x² − 6x + 7 − 5x² − 2x − 8
Combine 2x² and −5x² to get −3x²
−3x² − 6x + 7 − 2x − 8
Combine −6x and −2x to get −8x.
−3x² − 8x + 7 − 8
Subtract 8 from 7 to get −1.
−3x² − 8x − 1
Need help on this question pls help!!!!!!!
Help Give brainliest quickly
Answer:
I think the answer is forth one
I need some help with this problem
Answer:(-(3x^(3)-x-1))/((x^(2)+1)^(2))
the dice was thrown 35 times and following numbers were obtained prepare frequency table51423266142545361526254132141626333
This table shows the frequency of each number obtained after throwing the die 35 times
How to prepare frequency tableTo prepare a frequency table based on the numbers obtained from throwing a die 35 times, we can list the numbers from 1 to 6 and count the frequency of each number.
Numbers: 1, 2, 3, 4, 5, 6
Frequency: 5, 14, 6, 4, 5, 1
Based on the given numbers, the frequency table would look like this:
Number | Frequency
1 5
2 14
3 6
4 4
5 5
6 1
This table shows the frequency of each number obtained after throwing the die 35 times.
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Using the quadratic formula to solve 6x +5x-4 0, which of the following equations correctly places the values in for a b, and C? Select one: 5t 52-4(6)(-4) X= a. 2(6) )(9)+-s b. 2(6) Sty5+4(6)(4) C. 2 (6) -5+, 5-46) (4)
The equations that correctly shows the representation is given in option a i.e., 2(6) )(9)+-s b
A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.
The equation is given that is:
6x^2+5x-4=0
here a=6, b=5 and c=-4
x= (-b+- (b^2-4ac)^1/2)/2a
x=(-5+-(5^2-4(6)(-4))^1/2)/2(6)
x= 2(6) )(9)+-s b
Thus, option a is the correct choice.
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Product X is worth €10 more than Product Y. Product Z is worth 2.5 times Product Y.
Two of Product X and one of Product Y are worth €80. What must Product Z be worth?
The product Z must have a worth of €50
How to determine the worth of product Z?From the question, we have the following parameters that can be used in our computation:
Product X is worth €10 more than Product Y. Product Z is worth 2.5 times Product Y.Two of Product X and one of Product Y are worth €80These parameters can be represented as
x = 10 + y
z = 2.5y
2x + y = 80
Substitute x = 10 + y in 2x + y = 80
So, we have
20 + 2y + y = 80
Evaluate the like terms
3y = 60
Divide by 3
y = 20
Substitute y = 20 in z = 2.5y
z = 2.5 * 20
Evaluate
z = 50
Hence, the worth of product Z is €50
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In the formula for the area of a circle, what gets multiplied by r?
Answer:
A. r²
Step-by-step explanation:
The formula for the area of a circle is π r²,
thus the π is multiplied by the r²
A car depreciates at a rate of 15% of its value annually. Carl purchased a new car for $25,000 and wants to know how many years will it take until the car is worth less than $5,000. He uses the equation 25000(0.85) t = 5000. How many years will Carl have until his new car is worth about $5000? Round your answer to the nearest hundredth.
Answer:
84 bih
Step-by-step explanation:
Determine the leading coefficient of the polynomial graphed below.
The leading coefficient of the polynomial is 4.
The leading coefficient of a polynomial, we first need to understand what the leading term of the polynomial is.
The leading term is the term with the highest degree in the polynomial.
For example, in the polynomial \(3x^4 + 2x^3 - 5x^2 + 4x - 1\(, the leading term is 3x^4.
To determine the leading coefficient of a polynomial, we simply look at the coefficient of the leading term. For example, in the polynomial \(3x^4 + 2x^3 - 5x^2 + 4x - 1\), the leading coefficient is 3.
Now, let's apply this concept to the polynomial graphed below. From the graph, we can see that the polynomial has a degree of 2, meaning that the highest power of x in the polynomial is 2.
Therefore, the leading term of the polynomial is \(ax^2\), where a is the leading coefficient.
The vertex is the point on the graph where the polynomial reaches its maximum or minimum value. In this case, the vertex is located at \((-2, 4)\)
Since the vertex is the highest point on the graph, we know that the coefficient of x^2 must be positive.
In this case, the value of y at the vertex is 4.
Therefore, the leading coefficient of the polynomial is 4.
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what does d equal in this equation
3.5(4.4 + d) = 28
Answer:
d= 3.6 harrryuuyyyyyytrrrrttppwkkkk
Segments RA and NY are best described as which of the following?
A. Parallel segments
B. Perpendicular lines
C. Perpendicular segments
D. Perpendicular rays
Read the following two statements. Then, if possible, use the Law of Detachment to draw a conclusion. The doctor recommends rest if the patient has the flu. The doctor recommends rest. not possible The patient does not have the flu. If the doctor recommends rest, the patient has the flu. The patient has the flu.
The doctor recommends rest if the patient has the flu. Then the correct option is A.
What is decision-making?Determining the proper option, acquiring evidence, and exploring various options are all steps in the decision-making process.
Read the following two statements.
Then, if possible, use the Law of Detachment to draw a conclusion.
Then the correct option is A.
The doctor recommends rest if the patient has the flu.
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There are 6 pails in a row. The first 3 pails are filled with water. How can you make only one adjustment to make the following pattern: full, empty, full, empty, full and empty?
The pattern is empty the second pail, leaving the first and third pail full and the fourth and sixth pails empty.
Given that, there are 6 pails in a row. The first 3 pails are filled with water.
The easiest way to solve this problem is to empty the second pail, leaving the first and third pail full and the fourth and sixth pails empty. This will create the desired pattern of full, empty, full, empty, full, empty.
Therefore, empty the second pail, leaving the first and third pail full and the fourth and sixth pails empty.
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length of a rectangle is 3 times its width. If the length is 9cm what is the area of the rectangle
Answer:
I think it's 27
because length is 3 times its width
Pie chart values
20%. Rice
15%. Others
Pulses. 30%
maize 20%
wheat 15%
Percentage distribution of products in exports of the
given countries.
(a) What is the value (in $ billion) of pulses export
by US? on a billion
(6)
What is the ratio of wheat export of UK to
maize export of IND? 4:10
(e) By what percentage is the maize export of
JAP more than the rice export of AUS?
(d) If the export of AUS is doubled and that of US is
halved but percentage distribution of products of
export remains the same, then find the value of
Export of Rice by US
Export of Pulses by AUS
In USSR, find the ratio of maize export to the
rice export.
a.) The value of pulses exported by US in billion would be=30 billion.
b.) The ratio of wheat export of UK to maize export of IND would be= 6:5
How to calculate the value of pulses exported?For question a.)
To calculate the pulses, the following steps should be taken as follows:
From the bar chart, the value of pulses in billions = 30 billions.
For question b.)
The ratio of wheat export at UK and maize export at IND would be calculated as follows:
The quantity of wheat export at UK = 24
The quantity of maize export at IND = 20
Therefore, the ratio of wheat to maize = 24:20= 6:5
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Denver is about 5,200 feet above sea level. Which number line best represents this interger?
Answer: First Number Line
Step-by-step explanation:
Find the vertex and focus of the parabola x^2+14x-8y+65=0
Answer:
heres the graph i don't rly understand this all but mabe it will help
Hope This Helps!!!
Which relationships describe angles 1 and 2?
Select each correct answer.
complementary angles
adjacent angles
supplementary angles
vertical angles
Answer:
supplementary angles because they add 180 degrees
Step-by-step explanation:
hope this helped
Answer: Supplemetary Angels, Adjacent Angels
B,C
Step-by-step explanation: The other person is wrong
Which term describes the set of all possible outcomes for a probability event? A. Sample space B. Empirical probability C. Elements OD. Likelihood
Answer:
Sample Space
Step-by-step explanation:
True or false. Potential rivals may be more likely to collude if they view themselves as playing a repeated game rather than a one-time game.
Answer: True
Step-by-step explanation:
determine how many integer solutions the inequality has on the interval \((0;2\pi )\)
\(\bf\\sin\Big(2x+\dfrac{\pi }{3} \Big)\leq \dfrac{1}{2}\)
Answer:
There are 5 integer solutions: x = {1, 2, 4, 5, 6}-------------------------------------
Graph the function y = sin(2x + π/3), take the section of it within interval (0, 2π).
Consider integer values of x in the same interval:
x ∈ (0, 2π ) or x = {1, 2, 3, 4, 5, 6}and see at what integer values of x the function doesn't exceed the value of 1/2.
See attached.
As we see x = {1, 2, 4, 5, 6} is the set of integer solutions.
Another solution is to plug in all integer values 1 to 6 into inequality and evaluate.
Alatio is used to make comparisons between 2 quantities.
O True
O False
Answer: True
Step-by-step explanation:
Find the volume of the solid formed by rotating the region inside the first quadrant enclosed by
y=x4 and y=125x
The volume of the solid formed by rotating the region inside the first quadrant enclosed by y=x⁴ and y=125x is 138438\(\pi\).
Let,
f(x) = 125x
g(x) = x⁴
Intersection points will be,
x⁴ = 125x
x = 0 , 3.3437
Volume V = \(\pi\)\(\int\limits^{3.34}_0{(125x)^{2} - x^8 } \, dx\)
=\(\pi\)\(\int\limits^{3.34}_0 {15625x^2-x^8} \, dx\)
=\(\pi\)[15625x³/3 - x⁹/9]₀³
=\(\pi\)[140625 - 2187]
= 138438\(\pi\)
The volume of the solid formed by rotating the region inside the first quadrant enclosed by two curves can be found using the method of cylindrical shells. This method involves cutting the solid into thin cylindrical shells and finding the volume of each shell. The sum of the volumes of the shells is equal to the volume of the solid.
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An aquarium holds 11.35 cubic feet of water, and is 2.6 feet long and 1.1 feet wide. What is its depth? Round your answer to the nearest whole number.
The depth is
feet.
The depth of the aquarium is approximately 4 feet when rounded to the nearest whole number (since 3.64 is closer to 4 than it is to 3 when rounded to the nearest whole number).
To calculate the depth of the aquarium, we need to use the formula for volume of a rectangular prism,
which is V = lwh where V is the volume, l is the length, w is the width, and h is the height (or depth, in this case).
Given that the aquarium holds 11.35 cubic feet of water, the volume of the aquarium can be represented by V = 11.35 cubic feet.We are also given that the length of the aquarium is 2.6 feet and the width is 1.1 feet.
Substituting these values into the formula for volume,
we get:11.35 = 2.6 × 1.1 × h
Simplifying this expression:
11.35 = 2.86h
Dividing both sides by 2.6 × 1.1,
we get:h ≈ 3.64 feet (rounded to two decimal places)
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