Answer:
what measure one
Step-by-step explanation:
What are u talking bout
There is no picture or anything
Answer:
I wish I could help.
Step-by-step explanation:
There is no picture or a complex explanation.
PLEASE HELP
What is the volume of the cylinder?
A. 60.0 cm3
B. 120.0 cm3
O C. 188.4 cm
D. 300.0 cm3
E. 942.0 cm
Answer:
i think E.942 cm³ is answer
Volume = πr²h
so
3.14×5×5×12
= 942 cm²
The diagram shows a circle drawn inside a square
The circle touches the edges of the square
12cm
The diagram shows a circle drawn inside a square
The circle touches the edges of the square
The area of the shaded region between square and circle is 7.74 sq. cm.
What is Square?A square is a regular quadrilateral, which means that it has four equal sides and four equal angles. It can also be defined as a rectangle with two equal-length adjacent sides.
Here, Sides of square = 12 cm
Area of square = side X side
= 12 X 12
= 144 sq. cm
Radius of circle = 12/2 = 6 cm
Area of circle = πr²
= 3.14 X 6²
= 3.14 X 36
= 113.04 sq. cm
Remaining area = area of square - area of circle
= 144 - 113.04
= 30.96 sq. cm
Area of shaded region = remaining area / 4
= 30.96 / 4
= 7.74 sq. cm
Thus, the area of the shaded region between square and circle is 7.74 sq. cm.
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I've gotten stuck on this problem: "Let f(z) be the branch to z13+z14, which is defined on the entire complex plane except on the negative imaginary axis, for which f(1)=0. Find f(-1)."
I started by writing z13+z14 as e13(ln|z|+iθ(z)+i2nπ)+e14(ln|z|+iθ(z)+i2mπ) but when I try to solve f(1)=0 I just get the relationship between n and m, which means I won't get a specific branch. I am also not sure how to use the condition "not defined on the negative imaginary axis"
In order to find the value of f(-1), you can start by finding the value of f(1) and then proceed for the next step.
As you have already noted, writing z13+z14 as e13(ln|z|+iθ(z)+i2nπ)+e14(ln|z|+iθ(z)+i2mπ) will not give you a specific branch. Instead, you can write z13+z14 as follows:
(z-1)(z12+z11+z10+...+1)
Then, you can use the fact that f(1)=0 to solve for the value of z12+z11+z10+...+1. This will give you a specific value for f(1).
To find the value of f(-1), you can use the following relationship:
f(-1) = f(1) * (-1)13 * (-1)14
Substituting the value you found for f(1) and evaluating the expression will give you the value of f(-1).
As for the condition "not defined on the negative imaginary axis", this means that the branch of f(z) is not defined for any complex number with a negative imaginary part. This is because the 13th and 14th roots of a complex number are not unique when the imaginary part is negative, so the function is not defined for these values.
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A student opened her math book and computed the sum of the numbers on two facing pages. Then she turned to the next page and computed the sum of the numbers on these two facing pages. Finally, she computed the product of the two sums, and her calculator displayed the number 96,717. What were the four page numbers?
Answer:
The page numbers are 161, 162, 48197, and 48198.
Step-by-step explanation:
Let the page numbers of the first facing pages be x and x+1, and let the page numbers of the second facing pages be y and y+1.
Then, we have two equations based on the information given in the problem:
x + (x+1) + y + (y+1) = 2x + 2y + 2 = 2(x+y+1)
(x + (x+1))(y+(y+1)) = (2x+1)(2y+1) = 4xy + 2x + 2y + 1
Multiplying these two equations, we get:
2(x+y+1)(4xy+2x+2y+1) = 96,717
Simplifying this expression, we get:
(2x^2+2y^2+5xy+3x+3y+1)(x+y+1) = 48,359
We can see that $48,359$ is a prime number, so it must have two factors: 1 and 48,359 or -1 and -48,359. Since x and y are positive integers, we can discard the negative solutions.
So we have two possibilities:
Case 1: x+y+1 = 1 and 2x^2+2y^2+5xy+3x+3y+1 = 96,717
In this case, x+y=0, which is not possible since x and y are positive integers.
Case 2: x+y+1 = 48,359$ and $2x^2+2y^2+5xy+3x+3y+1 = 2
In this case, x+y=48,358. We can solve the second equation for y in terms of x:
y = \frac{-5x-3\pm\sqrt{25x^2+30x-23}}{4}
Since $y$ must also be a positive integer, we can see that the only solution is y = \frac{-5x-3+\sqrt{25x^2+30x-23}}{4}. We can substitute this into the equation x+y=48,358 to get:
x+\frac{-5x-3+\sqrt{25x^2+30x-23}}{4} = 48,358
Simplifying this equation, we get:
29x^2+7x-185,287=0
Using the quadratic formula, we get:
x = \frac{-7\pm\sqrt{185,321}}{58}
We discard the negative solution, so:
x = \frac{-7+\sqrt{185,321}}{58} \approx 160.71
Since x must be a positive integer, the closest integer solution is x=161.
Substituting this into the equation x+y=48,358, we get:
y = 48,358 - 161 = 48,197
Therefore, the page numbers are 161, 162, 48197, and 48198.
Elena has $225 in her bank account. She takes out $20 each week for some weeks. After some weeks she has $145 dollars left in her bank account
Answer:
145
Step-by-step explanation:
You told me 0-o
Answer:
After 4 weeks, she has $145 dollars left in her bank account.
Step-by-step explanation:
Week 1 = 225 - 20 = 205
Week 2 = 205 - 20 = 185
Week 3 = 185 - 20 = 165
Week 4 = 165 - 20 = 145
The base is 6 m, the height 5m, and the length is 7m. What is the volume of the prism?
Answer:
Step-by-step explanation:
6x5x7=210
the volume is 7m
A state university is interested in where its students come from. They survey 300 of its students to find out if they are in-state, out-of-state, or foreign students. Match the vocabulary word with its corresponding example.
In-state corresponds to students who are residents of the same state as the university, out-of-state corresponds to students from different states, and foreign corresponds to students from countries other than the university's country.
To match the vocabulary word with its corresponding example in the context of the state university survey, we need to understand the terms and their meanings.
Here are the vocabulary words and their corresponding examples:
Vocabulary Word: In-state
Example: A student who is a resident of the same state where the university is located.
They pay lower tuition fees compared to out-of-state or foreign students.
Vocabulary Word: Out-of-state
Example: A student who is not a resident of the state where the university is located.
They typically pay higher tuition fees compared to in-state students.
Vocabulary Word: Foreign
Example: A student who is from a country other than the country where the university is located.
They are international students who may have different visa requirements and tuition fees.
To match these vocabulary words with their corresponding examples:
In-state: A student from the same state as the university, paying lower tuition fees.
Out-of-state: A student from a different state than the university, paying higher tuition fees.
Foreign: A student from a country other than the country where the university is located, with potential differences in visa requirements and tuition fees.
By associating each vocabulary word with its respective example, we can accurately describe the three categories of students based on their residency and origin in the context of the state university's survey.
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Can anyone factor 8x^2 + 10x -25? Please Help!
Answer:
( 4 x − 5 ) ( 2 x + 5 )
Step-by-step explanation:
Answer:
hi its presten i got out im at home the answer is 74x-25
Step-by-step explanation:
How many different ways are there to arrange the letters in the word MISSISSIPPI?
Answer: 34,650 permutations
What is the slope of the following graph?
Explain to me and give me the answer explain using words or drawings how to write 6/9 in simplest form
Answer:
\(\frac{2}{3}\)
Step-by-step explanation:
You just need to find what both the numerator and denominator are divisible by, which in this case is 3. Then you divide both top and bottom by 3 to get two-thirds.
\(\frac{6}{9}\) ÷\(\frac{3}{3}\)=\(\frac{2}{3}\)
newton watches a movie with his friends. they watch 50% of the movie and then takes a break. they then watch the remaining 65 minutes = how long was the movie
Answer:
130 minutes
Step-by-step explanation:
They watched 50% of movie, means 50% left unwatched
Remaining length = 65 minutes = 50% of movie
Movie length = 65 *2 = 130 minutes
Name
Date
Class
LESSOn
10-2
Graphing Systems of Linear Inequalities
Practice and Problem Solving: Modified
Answer:
kpealeakara
Mon. Nov. 16 2020
ss1
8
Answer:
8 is your answer am right or wrong
What is (I^2)+(I^2)+3x if x=I^2?
Show your work.
Answer:
-5
Step-by-step explanation:
(i^2) = -1 so -1 -1 + 3x = 3x - 2. If x = i^2 = -1, then 3x = -3. -3 - 2 = -5
-4(6x + 7) = -316 What is the answer?
Answer:
\(x=-\frac{43}{3}\)
Step-by-step explanation:
\(-4(6x+7)=-316 \\ \\ 6x+7=-79 \\ \\ 6x=-86 \\ \\ x=-\frac{43}{3}\)
Answer:
x=12
Step-by-step explanation:
hope this helps! -4(6x + 7) = -316=x=12
1
Write the equation of line that has a slope of and a y-intercept of (0, -2).
3
Wind and Moisture: To understand how weather and landscape affect the spread of wildfires, an experiment was conducted in a low velocity wind tunnel. A fire was started in pine litter, and the researchers measured the fire spread rate for varying wind speeds and pine litter moisture contents. Data for fires started in pine litter that had a moisture content of 4% are shown in the table below.
Based on the scatterplot, the form of the relationshipbetween fire spread rate and wind speed can be described as a positive correlation.
How is this so?As wind speed increases,the fire spread rate also tends to increase.
b. Direction -
Based on the given scatterplot,the direction of the relationship between fire spread rate and wind speed appears to be positive.
As the wind speed increases,the fire spread rate generally tends to increase as well.
c. Strength -
The scatterplot suggests a moderate to strong relationship between fire spread rate and wind speed.
The data points exhibit a somewhat linear pattern, indicating that there is a noticeable association between these variables.
The firespread rate tends to increase consistently as the wind speed increases, suggesting a relatively strong positive correlation between the two factors.
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Full Question:
Wind and Moisture: To understand how weather and landscape affect the spread of wildfires, an experiment was conducted in a low velocity wind tunnel. A fire was started in pine litter, and the researchers measured the fire spread rate for varying wind speeds and pine litter moisture contents.
Data for fires started in pine litter that had a moisture content of 4% are shown in the table below.
Wind Speed (miles/hour) Fire Spread Rate (feet/minute)
0.76 0
1.78 2
3.34 4
5.38 6
8.10 8
11.75 10
16.70 12
A scatterplot of these data is shown here -
1. Based on the scatterplot, how would you describe the following with regard to the relationship between fire spread rate and wind speed?
a. Form:
b. Direction:
c. Strength:
Four more than twice a number
Answer:
what are you trying to ask? 2x2 is 4+4 is 8 that is 4 more than twice the number 2 if that is what you want to know
Step-by-step explanation:
4 more than twice what number?
ASAP FAST 4. 100 POINTS There are two dog runs at the pet store. The first one is feet long and the second one is feet long. The owner of the store wants to increase the length of the first one by feet. She wants to increase the length of the second one by feet. (a) After the lengths of the dog runs are increased, what is the length of the longer dog run? Explain how you found your answer.]
Answer:
Seems to be some missing numbers in the question
Step-by-step explanation:
There are two dog runs at the pet store. The first one is ??? feet long and the second one is ??? feet long. The owner of the store wants to increase the length of the first one by ??? feet. She wants to increase the length of the second one by ??? feet. (a) After the lengths of the dog runs are increased, what is the length of the longer dog run? Explain how you found your answer.
Round 78,950 to the nearest hundred
Answer:
79,000 because its in the middle
Step-by-step explanation:
The number, 78,950, rounded to the nearest hundred is: 79,000.
How to Round a Number to the Nearest Hundred?The third digit in a number represents the hundred of the number. If the number is greater than 5, round it up.
The hundred digit in 78,950 is 9, rounding it up will give us: 79,000.
Therefore, 78,950, rounded to the nearest hundred is: 79,000.
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what is 5/ 16 expressed as a percentage
Answer:
31.25%Step-by-step explanation:
To express a number as a percent we will first divide the top number by the bottom number.
5/16 = 0.3125
A percent is expressed by moving the decimal two places to the left.
31.25%The area of the object nelow
\( {77.05 \: m}^{2} \)
hope this is correct
In the diagram below, $RT:TS = 1:2$ and $SR = PQ = 20$. Find $UV$.
It's pretty easy not college levlel just some simple high school geomerty.
Answer: 12
Step-by-step explanation: Because $\overline{PQ}$, $\overline{UV}$, and $\overline{SR}$ are all perpendicular to $\overline{QR}$, we have $\overline{PQ} \parallel \overline{UV} \parallel \overline{SR}$. Therefore, we have $\angle UPQ = \angle UTS$ and $\angle UQP = \angle UST$, which means that $\triangle UPQ \sim \triangle UTS$. So, we have $UQ/US = PQ/ST$.
Because $ST/SR = 2/3$ and $PQ = SR$, we have
\[\frac{UQ}{US} = \frac{PQ}{ST} = \frac{SR}{ST} = \frac{3}{2}.\]Since $UQ/US = 3/2$, we have $UQ/QS = 3/5$.
We have $\triangle UQV \sim \triangle SQR$ by AA Similarity, so $UV/SR = UQ/QS = 3/5$. Therefore, we have $UV = (3/5)SR = \boxed{12}$.
Find the equation of the line with slope - 7 and passing through (-10,4). Write your equation in point-slope
AND slope-intercept forms.
Answer:
y-4=-7(x-(-10))
y=-7x-66
Step-by-step explanation:
Solve for u. 2u-9= 25
Answer:
Hello! answer: u = 17
Step-by-step explanation:
answer is 17 because... 17 × 2 = 34 and 34 - 9 = 25 Hope that helps!
Answer:
u=17
Step-by-step explanation:
2u-9=25
2u=34
u=17
Given the area of each square, find the perimeter. Area = 25 square feet
Answer:
20ft is the answer. Explanation is in the image.
Answer:
Hope it helps
stay safe healthy and happy..
Make a rap about why a parallelogram is the best shape. Must be appropriate and at least a minute long. Giving brainless to whoever answers!!!
Ahem, here goes, my attempt at a minute-long rap in praise of the parallelogram:
Yo, listen up, the parallelogram is where it's at,
A shape so brilliant, the angles are sat.
Parallel sides that never converge,
Internal angles that never diverge.
Each side an equal length,
A geometry prodigy's dream length.
The diagonals intersect, another line through the middle they meet,
Creating symmetry so neat.
A rectangle it could be,
But it's oblong, not square, can't you see?
With depth and width in perfect balance we see,
A two-dimensional form of complexity.
While the square is simple, the parallelogram is hip,
A mathematical masterpiece, skip, skip, skip!
four right angles keep the shape so tight,
Parallel lines dominate left and right.
Rotated or reflected without a care,
Its structural integrity beyond compare.
triangles form at each corner you'll note,
Acute or obtuse, depends on the protractor's groove.
A versatile shape with reason and purpose galore,
The parallelogram, simply, carries the floor.
From geometry to art, its angles they intrigue,
As a basis for patterns, its potential we can truly plug.
A forgotten form that deserves more acclaim,
Put the parallelogram on geometry's game!
This shape so underrated, rarely appreciated it seems,
But with logic and virtue, strong foundations it gleams.
The parallelogram, the parallelogram, Hooray!
This is why the parallelogram is the best shape, I say!
HELP ASAP!
HEL Two students created paintings for their art class. The canvas size used for each is shown.
2 rectangles: Rectangle 1 has a length of 6 feet and width of 4 feet. Rectangle 2 has a length of 3 feet and width of 2 feet.
Which statement is true about the ratios comparing the width and length of each painting?
The paintings' width to length ratios are equal because the ratio 4 to 6 is equal to the ratio 2 to 3.
The paintings' width to length ratios are equal because the ratio 6 to 4 is equal to the ratio 2 to 3.
The paintings' width to length ratios are different because the ratio 3 to 2 is not equal to 6 to 4.
The paintings' width to length ratios are different because the ratio 4 to 6 is not equal to 3 to 2.P ASAP
The statement that is true about the ratios comparing the width and length of each painting is:
The paintings' width to length ratios are equal because the ratio 4 to 6 is equal to the ratio 2 to 3.
Ratio of numbers.A ratio is a fraction which compares the values of two numbers. Such that they can be expressed as a ratio of one to the other. Example is the ratio of a to b which can be expressed as; a:b or a/ b.
From the first dimension of the canvas size, we have;
length = 6 feet
width = 4 feet
So that,
the ratio comparing the width and length = 4/ 6
= 0.6667
From the second dimensions of the canvas size, we have;
length = 3 feet
width = 2 feet
the ratio comparing the width and length = 2/ 3
= 0.6667
Therefore, the statement that is true about the ratios comparing the width and length of each panting is; The paintings' width to length ratios are equal because the ratio 4 to 6 is equal to the ratio 2 to 3.
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m_6 is (2x – 5)º and m_8 is (x + 5)º.
What is m 3?
Q: I can’t seem to figure out the equation. Could someone explain step by step and give a link to a video like Kahn Academy to explain? I’m lost !
m_6 + m_8 = 180º because they form a straight line.
So, (2x-5) + (x+5) = 180
3x = 180
x = 60
So, m_115º (2•60 - 5 = 115)
Also, because the two lines are parallel m_6 = m_3 by alternate interior angles.
So, m_3 = 115º
Graph the circle which is centered at (-7, -6) and has a radius of 2 units.
Answer:
(x+2.3)^2 + y^2=36/49
Step-by-step explanation: