Which is the simplified form of p0?
Answers
Answer: 1
Step-by-step explanation:
Related Questions
. Lois's house sits in the middle of her lot.
The lot is shaped like a trapezoid. Except
for the house and driveway, her lot is
covered with grass. How many square feet
of grass are on the lot?
80 ft
75 ft
20 ft
9 ft
50 ft
House
25 ft
Driveway
120 ft-
Answers
There are 2375 square feet of grass on Lois's lot.
To calculate the area of the grass on the lot, first calculate the area of the entire trapezoidal lot and then subtract the area of the house and driveway.
Let's call the trapezoid's top base "a," its bottom base "b," and its height "h." Then we can apply the formula for trapezium area, which is:
A = (a+b)/2 * h
We can see from the diagram:
a = 80 ft
h = 75 ft
b = 120 ft - 25 ft (driveway length) - 25 ft (house length) = 70 ft
As a result, the total area of the property is:
A lot = (80 ft + 70 ft)/2 * 75 ft = 5250 sq ft
According to the diagram, the width is 25 feet and the length is 35 feet. As a result, the house's area is as follows:
A house = 25 ft * 35 ft = 875 sq ft
A driveway = 25 ft * 80 ft = 2000 sq ft
As a result, the area of grass on the lot is:
A grass = A lot - A house - A driveway = 5250 sq ft - 875 sq ft - 2000 sq ft = 2375 sq ft
As a result, there are 2375 square feet of grass on the lot.
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utilizando as propriedades dos radicais calcule √³√⁵√2
Answers
Answer:
Japanese Americans sold their businesses and houses for a fraction of their value before being sent to the camps. In the process, they lost their livelihoods and much of their lifesavings.
Step-by-step explanation:
3. How many solutions does the system of equations have?
Answers
1 equation, 2 unknowns.
There are infinitely many solutions in the form of a line
express 0.00382 in scientific notation
Answers
Answer:
Step-by-step explanation:
There are three 0s so it is 3
3.82 × 10^-3
The value of expression in scientific notation is,
⇒ 3.82 × 10⁻³
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The number is,
⇒ 0.00382
Now, We can write the number in scientific notation as;
⇒ 0.00382
⇒ 3.82 × 10⁻³
Thus, The value of expression in scientific notation is,
⇒ 3.82 × 10⁻³
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Hannah has a bag containing 2 Red, 4 purple, 4 Blue and 2 Green
marbles that all are the same size and shape. What is the
probability of randomly choosing a Red marble replacing it, and
then randomly choosing a Blue marble?
Answers
Answer:
1/18
Step-by-step explanation:
there are 12 marbles in the bag
P(choose red) = 2/12 = 1/6
P(choose blue after replacement) = 4/12 = 1/3
P(choose red, then blue with replacement) = (1/6)(1/3) = 1/18
A chain 71 meters long whose mass is 25 kilograms is hanging over the edge of a tall building and does not touch the ground. How much work is required to lift the top 3 meters of the chain to the top of the building? Use that the acceleration due to gravity is 9.8 meters per second squared. Your answer must include the correct units. Work = 125.244J
Answers
The work required to lift the top 3 meters of the chain to the top of the building is 735 Joules (J)
To calculate the work required to lift the top 3 meters of the chain, we need to consider the gravitational potential energy.
The gravitational potential energy is given by the formula:
PE = mgh, where m is the mass, g is the acceleration due to gravity, and h is the height.
Mass of the chain, m = 25 kg
Height lifted, h = 3 m
Acceleration due to gravity, g = 9.8 m/s²
Substituting the values into the formula, we have:
PE = mgh = (25kg) . (9.8m/s²) . (3m) = 735J
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System of Equations - Substitution
5x – 4y = -12
3x – 8y = 32
Answers
Answer:
1. x+2y=6 or x=6-2y
3x-2y=2
3(6-2y)-2y=2
18-6y-2y=2
18-8y=2
-8y=-18+2
-8y=-16
y=-16/-8
y=2 ans.
x+2*2=6
x+4=6
x=6-4=2 ans.
Proof:
3*2-2*2=2
6-4=2
2=2
I leave the rest for you to practice with.
T/F: An intercepted arc is twice the measure of the inscribed angle it was created from.
Answers
False. The intercepted arc is actually twice the measure of the inscribed angle only if the inscribed angle is an angle at the center. If the inscribed angle is not at the center, the intercepted arc will have a different measure.
So, in general, the relationship between the measure of the intercepted arc and the inscribed angle it was created from depends on the location of the inscribed angle in the circle. This is a long answer, but it provides a detailed explanation of the relationship between the intercepted arc and the inscribed angle in different scenarios.
AN intercepted arc is twice the measure of the inscribed angle it was created from.
In a circle, when an inscribed angle is formed by two chords, it intercepts an arc on the circle. According to the Inscribed Angle Theorem, the measure of the inscribed angle is half the measure of the intercepted arc. Therefore, the intercepted arc is indeed twice the measure of the inscribed angle.
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42w to the 2 power +15w to the 2 power–3w to the 2 power
Answers
Answer:
54w²
Step-by-step explanation:
42w² + 15w²-3w²
42w²+ 15w²= 57w²
57w²-3w²= 54w²
Jim had $2,052.24 in his checking account. He wrote a check to pay for two airplane tickets. His account now has $1,084.12. How much did each ticket cost?
Answers
Answer:
$484.06
Subtract 1084.12 from 2052.24 and that equals 968.12 then you divide that by 2
Question 3 The Schwarzschild metric is given by 2M 2M ds² -(₁-²M) di² + (1-²¹)- 1- dr² +r² (d0² + sin² 0 dó²). There are Killing vectors associated with time invariance and angular momen- tum invariance in the direction in this geometry leading to the conserved quantities e = (1-2) and l= r² sin² 0 dr From this one can derive an analog to the radial energy equation in Newtonian mechanics by orienting the coordinates so that the orbits are confined to the equatorial plane where 0 = π/2 and u = 0. One finds 2 1 dr + Veff (r) = E 2 dr (e²_ -1) where E = and Veft(r) = - + 2/²/²2 - Mp³². Further, for circular orbits one can show that M | [₁ + √/₁−12 (+1)]. r+= | 2M Finally, for circular orbits of radius R do 1/2 M dt R³ (a) Which value of r corresponds to the Schwarzschild radius of stable circular orbits: r or r? Justify your answer. [3 marks] (b) Show that for circular orbits of radius R do 1/2 M -1/2 3M (²) ¹² (1-³) dT R³ R where is the proper time. [6 marks] (c) A free particle is moving in a circular orbit around a spherical source of curvature of mass M. The Schwarzschild radius of the orbit is 8M. Use the equivalence principle to argue that the period as measured at infinity should be larger than that measured by the particle. [4 marks] (d) Find the period of the orbit as measured by an observer at infinity. Find the period of the orbit as measured by the particle. [7 marks] M
Answers
(A) Circular orbits of stable particles are possible at radii greater than three times the Schwarzschild radius for the non-rotating spherically symmetric mass.
This represents the radius of a black hole's event horizon, within which nothing can escape. The Schwarzschild radius is the event horizon radius of a black hole with mass M.
M can be calculated using the formula: r+ = 2Mwhere r+ is the radius of the event horizon.
(B) 1/2 M -1/2 3M (²) ¹² (1-³) dT = R³ R. This is the required expression.
Tau is the proper time of the particle moving around a circular orbit. Hence, by making use of the formula given above:1/2 M -1/2 3M (²) ¹² (1-³) dT = R³ dt.
(C) Time passes differently in different gravitational fields, and it follows that the period as measured at infinity should be larger than that measured by the particle.
The principle of equivalence can be defined as the connection between gravitational forces and the forces we observe in non-inertial frames of reference. It's basically the idea that an accelerating reference frame feels identical to a gravitational force.
(D) The period of the orbit as measured by an observer at infinity is 16π M^(1/2) and the period of the orbit as measured by the particle is 16π M^(1/2)(1 + 9/64 M²).
The period of orbit as measured by an observer at infinity can be calculated using the formula: T = 2π R³/2/√(M). Substitute the given values in the above formula: T = 2π (8M)³/2/√(M)= 16π M^(1/2).The period of the orbit as measured by the particle can be calculated using the formula: T = 2π R/√(1-3M/R).
Substitute the given values in the above formula: T = 2π (8M)/√(1-3M/(8M))= 16π M^(1/2)(1 + 9/64 M²).
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larger triangle is made from smaller, similar triangles. The perimeter of this larger triangle is 32 times larger than the perimeter of one of the smaller triangles. How many smaller triangles are used to form this larger triangle?
Answers
Answer:
1024
Step-by-step explanation:
We can solve this using areas.
The small triangle has a base b and a height h.
The area of the small triangle is bh/2.
The large triangle has a perimeter that is 32 times the perimeter of the small triangle. Perimeters are linear measures, so the linear scale factor from the small triangle to the large triangle is 1:32. That means that the base of the large triangle measures 32b, and the height of the large triangle measures 32h.
The area of the large triangle is
base × height / 2 = (32b)(32h)/2 = 512bh
Now we compare the areas of the the large triangle and the small triangle by division.
512bh / (bh/2) = 512 × 2 = 1024
Answer: 1024
7. Ifa = 3an * db = - 2 . find the values of: (a + b)ab
Answers
The Values of (a+b)ab are undefined.
Given that, a = 3an and db = -2We need to find the values of (a+b)
Now, we have a = 3an... equation (1)Also, we have db = -2... equation (2)From equation (1), we get: n = 1/3... equation (3)Putting equation (3) in equation (1), we get: a = a/3a = 3... equation (4)Now, putting equation (4) in equation (1), we get: a = 3an... 3 = 3(1/3)n = 1
From equation (2), we have: db = -2=> d = -2/b... equation (5)Multiplying equation (1) and equation (2), we get: a*db = 3an * -2=> ab = -6n... equation (6)Putting values of n and a in equation (6), we get: ab = -6*1=> ab = -6... equation (7)Now, we need to find the value of (a+b).For this, we add equations (1) and (5),
we get a + d = 3an - 2/b=> a + (-2/b) = 3a(1) - 2/b=> a - 3a + 2/b = -2/b=> -2a + 2/b = -2/b=> -2a = 0=> a = 0From equation (1), we have a = 3an=> 0 = 3(1/3)n=> n = 0
Therefore, from equation (5), we have:d = -2/b=> 0 = -2/b=> b = ∞Now, we know that (a+b)ab = (0+∞)(0*∞) = undefined
Therefore, the values of (a+b)ab are undefined.
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what is 1.8 increased by 10??
Answers
Answer:
zdsczsczscs
Step-by-step explanation:
New value =
1.8 + Percentage increase =
1.8 + (10% × 1.8) =
1.8 + 10% × 1.8 =
(1 + 10%) × 1.8 =
(100% + 10%) × 1.8 =
110% × 1.8 =
110 ÷ 100 × 1.8 =
110 × 1.8 ÷ 100 =
198 ÷ 100 =
1.98
where is the hundredths place in
12.083
?
Answers
Answer:
12.08
Step-by-step explanation:
Given the numbers 36, 42 and 48, find the common factors of the three numbers. he
Answers
Answer:
6
Step-by-step explanation:
6 x 6 =36
6 x 7 = 42
6 x 8 = 48
Do y’all need any help
Answers
Answer:
Yes
Step-by-step explanation:
Math, due tomorrow and i can't find the rate of enlargement of my dilation in transformation....
2x + 4y = 18
help pls
Answers
Answer:
Is that good?I think your age like mine because, I took it last week.
Lucy bought 4 pairs of pants for $21.79 each. She paid the cashier using as few $20 bills as necessary. How much change did she receive?
Answers
The amount of change Lucy receives if she paid with few $20 bills is $12.84
How to find amount of change to receiveCost of each pair of pants = $21.79Number of pairs of pants = 4Total cost of pants = $21.79 × 4
= $87.16
Amount paid to the cashier = few $20 billsIf the total cost of the pants exceeds $80, then she paid with 5 $20 bills
5 $20 bills = $100
Her change = $100 - $87.16
= $12.84
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HELP ME Rachel finished a meal at a diner and received a bill for $10.99. She charged the bill along with a 15 percent gratuity to her credit card. What is the total amount she charged to her credit card? $11.14 $12.64 $13.19 $13.73
Answers
Answer: $12.64
Step-by-step explanation:
From the question, we are informed that Rachel finished a meal at a diner and received a bill for $10.99 and that she charged the bill along with a 15 percent gratuity to her credit card.
The total amount she charged to her credit card will then be:
= $10.99 + (15% × $10.99)
= $10.99 + (0.15 × $10.99)
= $10.99 + $1.6485
= $12.6385
= $12.64
The variable data refers to the list [10, 20, 30]. The expression data.index(20) evaluates to
a) 2
b) 0
c) 1
Answers
The expression data.index(20) evaluates to c) 1.
The expression data.index(20) is used to find the index position of the value 20 within the list data. In this case, data refers to the list [10, 20, 30].
When the expression is evaluated, it searches for the value 20 within the list data and returns the index position of the first occurrence of that value. In this case, the value 20 is located at index position 1 within the list [10, 20, 30]. Therefore, the expression data.index(20) evaluates to 1.
The list indexing in Python starts from 0, so the first element of a list is at index position 0, the second element is at index position 1, and so on. In our case, the value 20 is the second element of the list data, so its index position is 1.
Therefore, the correct answer is option c) 1.
It's important to note that if the value being searched is not present in the list, the index() method will raise a Value Error exception. So, it's a good practice to handle such cases by either using a try-except block or checking if the value exists in the list before calling the index() method.
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Expand and simplify 5(2x-1) -2(3x+2) First person to answer gets brainliest !!
Answers
Simplified: 4x-9
Answer:
\( \boxed{ \mathsf{ \bold{ \purple{ 4x - 9}}}}\)Step-by-step explanation:
\( \mathsf{5(2x - 1) - 2(3x + 2)}\)
Distribute 5 through the parentheses
\( \mathsf{10x - 5 - 2(3x + 2)}\)
Distribute 2 through the parentheses
\( \mathsf{10x - 5 - 6x - 4}\)
Collect like terms
\( \mathsf{4x - 5 - 4}\)
Calculate
\( \mathsf{4x - 9}\)
Hope I helped!
Best regards!
How do you solve a 30 60 90 right?
Answers
Remembering the ratio of 1: 3: 2 and understanding that the smallest side length is always opposite the shortest angle (30°) and the longest side length is always opposing the greatest angle (90°) can help you recall the 30-60-90 triangle principles.
A 30-60-90 triangle can have three sides, and if you only know one, you can use shortcuts to discover the other two. The three scenarios you encounter when performing these computations are as follows:
You are aware of the short leg (the side across from the 30-degree angle). To determine the hypotenuse, multiply the length by two. The long leg may be calculated by multiplying the short side by the square root of 3.You are aware of the hypotenuse. To get the short side, divide the hypotenuse by two. To determine the long leg, multiply this response by the square root of 3.You are aware of the long leg (the side across from the 60-degree angle). To determine the short side, divide this side by the square root of 3. To determine the hypotenuse, multiply that amount by two.To know more about the 30-60-90 triangle on brainly : brainly.com/question/11751274
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the average quarterly percentage change of gasoline is 2.84% and the quarterly volatility of gasoline is 8.22%. Over the next quarter, what is the probability of a percentage increase in gasoline that is 4% or larger?
Answers
The probability of a percentage increase in gasoline that is 4% or larger over the next quarter is approximately 25%.
Gasoline exhibits an average quarterly percentage change of 2.84% and a quarterly volatility of 8.22%. To determine the probability of a percentage increase in gasoline that is 4% or larger over the next quarter, we need to consider the distribution of the data.
The average quarterly percentage change of 2.84% provides us with a baseline expectation of how gasoline prices may change over time. However, the quarterly volatility of 8.22% indicates that there is significant variability in these price changes. This volatility suggests that gasoline prices can deviate considerably from the average.
To calculate the probability, we can use the concept of standard deviations. A 4% increase in gasoline prices is equivalent to a change of (4 - 2.84) / 8.22 standard deviations from the mean. By referring to a standard normal distribution table or using statistical software, we can determine the proportion of the distribution that falls above this threshold.
Based on the available information, the probability of a percentage increase in gasoline that is 4% or larger can be estimated to be approximately 25%.
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please help me with this problem
Answers
Answer:
140 cm^2
Step-by-step explanation:
Area of rectangular = L x W
14 times 10 = 140cm^2
Clint is interested in making an offer on a house with hardwood floors that will need to be replaced. The hallway is 18 feet by 6 feet. The kitchen is 20 feet by 30 feet. The living room is 25 feet by 45 feet. There are two bedrooms, which measure 12 feet by 16 feet each, plus a master bedroom that is 14 feet by 20 feet. If the cost of the flooring is $5.48 per square foot, and the cost of installation is $1.49 per square foot, how much can Clint plan to spend to replace the floors
Answers
The amount of money Clint will plan to spend to replace the floors is $17404.09
How to find the cost to replace the floor?The hardwood floor is rectangular.
Therefore,
area of hallway = 18 × 6 = 108 ft²
area of the kitchen = 20 × 30 = 600 ft²
area of the living room = 25 × 45 = 1125 ft²
area of each bedroom = 12 × 16 = 192 ft²
area of master bedroom = 14 × 20 = 280 ft²
Hence,
cost of flooring per square foot is $5.48
total cost for flooring = 108(5.48) + 600(5.48) + 1125(5.48) + 192(5.48) + 192(5.48) + 280(5.48) = $13683.56
Cost of installation is $1.49 per square.
total cost of installation = 108(1.49) + 600(1.49) + 1125(1.49) + 192(1.49) + 192(1.49) + 280(1.49) = $3720.53
Total amount to replace the floor = 13683.56 + 3720.53 = $17404.09
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HELP PLEASE!! thanks so smuch
Answers
Perform the indicated operation.
1) (3√20x + √18x) ÷ 6√x
2) 5√3 - 10√5 / 5√5 + 6
Please include explanation/steps, thank you! :)
Answers
Answer:
\( \frac{2 \sqrt{5} x + \sqrt{2} x}{2} \)
Step-by-step explanation:
\((3 \sqrt{20x} + \sqrt{18x} ) \div 6 \sqrt{x} \)
\((3 \sqrt{4 \times 5x} + \sqrt{9 \times 2x} ) \div6 \sqrt{x} \)
\((6 \sqrt{5x} + 3 \sqrt{2x}) \div 6 \sqrt{x} \)
\( \frac{6 \sqrt{5x} + 3 \sqrt{2} }{6} \times \sqrt{x} \)
\( \frac{2 \sqrt{5} x + \sqrt{2}x }{2} \)
FACTORIZE :-
\(6 ^{2} + 6p + 8\)
Answers
in a systematic sampling study, if the sampling frame has 2,000 names and the desired sample size is 50, then the skip interval should be
Answers
The skip interval should be 40 if the sampling frame has 2000 names and the desired sample size is 50.
Systematic sampling is a type of sampling which uses the probability method where researchers select members of the group or population at a regular interval.
To determine the skip interval, it is necessary to first determine the sample size. Then the skip interval can be determined by dividing the total population by the target/desired sample size. Therefore;
skip interval = population / target sample size
Substituting the given values;
skip interval = 2000 / 50
skip interval = 40
Hence, the skip interval is calculated to be 40 if the frame has 2000 names and the desired sample size is 50.
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