Answer:
I think it is (-1/9)(3/5)>-2/15
What is the temperature for 1 and 2?
Answer: 59
Step-by-step explanation:
1x59
Answer:
1: 5.5
2: -1.5
Step-by-step explanation:
We can tell each little line is equal to one since there are five lines going to 5.
Hope this helps :)
_____ can process many pieces of data at the same time and learn to recognize patterns.
Multiple bits of data can be processed simultaneously by "neural networks," which can also pick up on patterns.
Define the term neural networks?The neural network is a collection of algorithms that aims to identify underlying links in a set of data using a method that imitates how the human brain functions.
In this context, neural networks are systems of neurons that can be either organic or synthetic in origin.Since neural networks are capable of adapting to changing input, the network can produce the best outcome without having to change the output criterion. The artificial intelligence-based idea of neural networks is quickly gaining prominence in the design of trading systems.Thus, "Neutral networks" have the capacity to analyze a large amount of data concurrently while picking up trends.
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Please help me solve this
Answer:
Step-by-step explanation:
This number is much larger than 1. You need to start at the decimal and move left (that's how scientific notation works for numbers larger than 1.)
So the answer is 1.0054 * 10 ^7
The person doing this started at the 1 and moved right until he/she hit the decimal. Wrong direction.
Given P(x) = x^3 + 2x^2 + 9x + 18. Write P in factored form (as a product of linear factors). Be sure to write the full equation, including P(x) = ______.
The factored form of polynomial P(x) is \(P(x) = 1(x + 2)(x^2 - x + 9).\)
To factor \(P(x) = x^3 + 2x^2 + 9x + 18,\)we need to first look for any common factors that we can factor out. In this case, we can factor out a 1, so:
\(P(x) = 1(x^3 + 2x^2 + 9x + 18)\)
Next, we can try to find the roots of the polynomial by using the Rational Root Theorem, which states that if a polynomial has integer coefficients, then any rational root of the polynomial must have the form p/q, where p is a factor of the constant term and q is a factor of the leading coefficient. In this case, the constant term is 18 and the leading coefficient is 1, so the possible rational roots are:
±1, ±2, ±3, ±6, ±9, ±18
We can try these roots by using synthetic division or long division to see if they are roots of the polynomial. After trying a few of these roots, we find that -2 is a root of the polynomial, so we can factor out (x + 2):
\(P(x) = 1(x^3 + 2x^2 + 9x + 18)\\ = 1(x + 2)(x^2 + ax + b)\)
where a and b are coefficients that we need to find. To find a and b, we can use the fact that the coefficient of x^2 in the factored form should be equal to the coefficient of x^2 in the original polynomial. That is,
2 + 2a = 2
Solving for a, we get a = -1. Next, we can expand the factor (x^2 - x + b) and equate the coefficients of x and the constant term to the corresponding coefficients in the original polynomial. That is,
2a + b = 9
2b = 18
Solving for b, we get b = 9. Therefore, we have:
\(P(x) = 1(x + 2)(x^2 - x + 9)\)
So the factored form of P(x) is \(P(x) = 1(x + 2)(x^2 - x + 9).\)
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The factored form of polynomial P(x) is \(P(x) = 1(x + 2)(x^2 - x + 9).\)
To factor \(P(x) = x^3 + 2x^2 + 9x + 18,\)we need to first look for any common factors that we can factor out. In this case, we can factor out a 1, so:
\(P(x) = 1(x^3 + 2x^2 + 9x + 18)\)
Next, we can try to find the roots of the polynomial by using the Rational Root Theorem, which states that if a polynomial has integer coefficients, then any rational root of the polynomial must have the form p/q, where p is a factor of the constant term and q is a factor of the leading coefficient. In this case, the constant term is 18 and the leading coefficient is 1, so the possible rational roots are:
±1, ±2, ±3, ±6, ±9, ±18
We can try these roots by using synthetic division or long division to see if they are roots of the polynomial. After trying a few of these roots, we find that -2 is a root of the polynomial, so we can factor out (x + 2):
\(P(x) = 1(x^3 + 2x^2 + 9x + 18)\\ = 1(x + 2)(x^2 + ax + b)\)
where a and b are coefficients that we need to find. To find a and b, we can use the fact that the coefficient of x^2 in the factored form should be equal to the coefficient of x^2 in the original polynomial. That is,
2 + 2a = 2
Solving for a, we get a = -1. Next, we can expand the factor (x^2 - x + b) and equate the coefficients of x and the constant term to the corresponding coefficients in the original polynomial. That is,
2a + b = 9
2b = 18
Solving for b, we get b = 9. Therefore, we have:
\(P(x) = 1(x + 2)(x^2 - x + 9)\)
So the factored form of P(x) is \(P(x) = 1(x + 2)(x^2 - x + 9).\)
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Assume there are 365 days in a year. (40 points!!!) NEED HELP ASAP will mark brainlist
-What is the probability that ten students in a class have different birthdays?
-What is the probability that at least ten students in a class share their birthday?
check out brainly.com/question/7567074, same question, verified answer
Zalia meets her friend at the science museum to see a special exhibition. The admission to the museum is $12.50 per person plus tax. Zalia pays for herself and her friend. They have lunch at the museum’s cafe. Zalia has a sandwich for $5.95, an apple for $1.25 and a drink for $1.69. She is charged tax and also tips her server 15%. If tax is 7.25%, how much did Zalia pay all total for her day at the science museum?
a.
$41.43
b.
$37.68
c.
$36.35
d.
$24.27
Please select the best answer from the choices provided
A
B
C
D
Answer:
The answer is B
Step-by-step explanation:
I just took the quiz on Edge
Amount Zalia pay all total for her day at the science museum is,
⇒ $37.68.
What is Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Now, Each admission ticket is 12.50 plus tax.
Here, 2 tickets at 12.50 each is
2(12.50) = 25
Hence, Tax for this is 7.25%;
7.25% = 7.25/100 = 0.0725;
So,
25+25(0.0725)
= 25(1.0725)
= 26.82
For lunch, she spent
5.95+1.25+1.69 = $8.89.
Tax for this would be 0.0725(8.89) = $0.64
15% tip on this would be 8.89(0.15) = $1.33
This gives us
8.89+0.64+1.33 = $10.86 for lunch.
Hence, This is a total of,
26.82+10.86 = $37.68.
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can yall help me with this
Answer: B is the correct answer -23.801505
Step-by-step explanation: A, C, & D all have two negatives and when you multiply 2 negatives, you get a positive. B has 3 negatives which will give you a negative answer.
ten days after it was launched toward mars in december 1998, the mars cli- mate orbiter spacecraft (mass 629 kg) was 2.87 x 106km from the earth and traveling at 1.20 x 104km/h relative to the earth
The kinetic energy of the Mars Climate Orbiter spacecraft is approx 3.31 x 10^7 joules.
To determine the kinetic energy of the Mars Climate Orbiter spacecraft, we can use the formula:
Kinetic energy = (1/2) * mass * velocity^2
Given:
Mass of the spacecraft (m) = 629 kg
Velocity of the spacecraft (v) = 1.20 x 10^4 km/h
First, we need to convert the velocity from km/h to m/s:
1 km = 1000 m
1 h = 3600 s
Velocity in m/s = (1.20 x 10^4 km/h) * (1000 m/km) / (3600 s/h) ≈ 333.33 m/s
Now, we can calculate the kinetic energy:
Kinetic energy = (1/2) * (629 kg) * (333.33 m/s)^2
Kinetic energy ≈ 3.31 x 10^7 joules
Therefore, the kinetic energy of the Mars Climate Orbiter spacecraft is approximately 3.31 x 10^7 joules.
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A radio was brought for 4000 was sold for 5000 calculate the percentage profit
The Net Profit Margin is given by the next formula:
Profit=(Revenue-Cost)/Revenue
So, in the case of the radio described by the problem, we get that the profit was:
\(\text{Profit}=\frac{(5000-4000)}{5000}=\frac{1}{5}=0.2\)And this expressed in percentage is 20%
Therefore, the percentage profit is 20%
What is 13/100 in simplest form?
Answer:
0.13
Step-by-step explanation:
Write the following answers in the form ' x/y or p%'
Answer
Angelica is considering savings options. Bank 1, she can invest $500 compound interest for an annual rate of 2. 3%. At bank 2, she can invest $500 at a simple interest rate of 2%. How much more money would Angelica earn in 5 years with Bank 1 thank Bank 2.
(Hint: when finding compound interest you will have to take "A-total amount" then subtract your "P-principle" to get interest)
A $510. 21
B $60. 21
C $50. 00
D $10. 21
The answer of the given question based on the compound interest is , the difference in the amount earned is option (D) $10.21.
Angelica is considering savings options.
Bank 1, she can invest $500 compound interest for an annual rate of 2. 3%.
At bank 2, she can invest $500 at a simple interest rate of 2%.
How much more money would Angelica earn in 5 years with Bank 1 than Bank 2,
Bank 1 will earn an amount of A after 5 years on an initial investment of P as follows:
A = P(1 + r/n)^(n*t)
where:
P = 500r = 0.023n = 1 (annually)T = 5 years
A = 500 (1 + 0.023/1)^(1*5) = $593.11
Bank 2 will earn an amount of A after 5 years on an initial investment of P as follows:
A = P(1 + rt)
where:
P = 500r = 0.02t = 5 years
A = 500 (1 + 0.02*5) = $600.00
Therefore, the difference in the amount earned is:
$600 - $593.11 = $6.89 ≈ $7
Hence, the correct answer is option D $10.21.
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I need this problem solved
Answer:
21.6
Step-by-step explanation:
Using the Sum of Angles property,
2(y + 30) + 3y + 12 = 180
2y + 60 + 3y + 12 = 180
5y = 180 - 72
5y = 108
y = 108/5 = 21.6
BRAINLIEST.
YEP.
Please help 60 points for a rapid answer-In the figure below which of the following is true in circle E?
Answer:
all 3 options are true : A, B, C
Step-by-step explanation:
warning : it has come to my attention that some testing systems have an incorrect answer stored as right answer for this problem.
they say that A and C are correct.
but I am going to show you that if A and C are correct, then also B must be correct.
therefore, my given answer above is the actual correct answer (no matter what the test systems say).
originally the information about the alignment of the point F in relation to point E was missing.
therefore, I considered both options :
1. F is on the same vertical line as E.
2. F is not on the same vertical line as E.
because of optical reasons (and the - incomplete - expected correct answers of A and C confirm that) I used the 1. assumption for the provided answer :
the vertical line of EF is like a mirror between the left and the right half of the picture.
A is mirrored across the vertical line resulting in B. and vice versa.
the same for C and D.
this leads to the effect that all 3 given congruence relationships are true.
if we consider assumption 2, none of the 3 answer options could be true.
but if the assumptions are true, then all 3 options have to be true.
now, for the "why" :
remember what congruence means :
both shapes, after turning and rotating, can be laid on top of each other, and nothing "sticks out", they are covering each other perfectly.
for that to be possible, both shapes must have the same basic structure (like number of sides and vertices), both shapes must have the same side lengths and also equally sized angles.
so, when EF is a mirror, then each side is an exact copy of the other, just left/right being turned.
therefore, yes absolutely, CAD is congruent with CBD. and ACB is congruent to ADB.
but do you notice something ?
both mentioned triangles on the left side contain the side AC, and both triangles in the right side contain the side BD.
now, if the triangles are congruent, that means that each of the 3 sides must have an equally long corresponding side in the other triangle.
therefore, AC must be equal to BD.
and that means that AC is congruent to BD.
because lines have no other congruent criteria - only the lengths must be identical.
Use a property of exponents to simplify. 3Use as the base.
Answer:
3^4 because when u divide exponents w same base just subtract the exponents
Step-by-step explanation:
Please help me with this question! I would really appreciate it <333
Answer:
C or D definitely not A or B bc it is too close of a number to 24.75 for 15
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
You want to find out how much it would be for 15 boxes
(5 , 11.25)
this is the first pair on the table multiply both by 3 because 5 x 3 = 15(boxes)
so we need to find how much it costs so now you multiply 11.25 by 3 which will be 33.75.
I have done this problem in my class and it is a believe me!
Quadrilateral WXYZ is a rectangle. Find each measure if m<1 = 30 . (Lesson 6-4 )
m<8
In a rectangle WXYZ, if the measure of angle 1 is 30 degrees, then the measure of angle 8 can be determined.
A rectangle is a quadrilateral with four right angles. In a rectangle, opposite angles are congruent, meaning they have the same measure. Since angle 1 is given as 30 degrees, angle 3, which is opposite to angle 1, also measures 30 degrees.
In a rectangle, opposite angles are congruent. Since angle 1 and angle 8 are opposite angles in quadrilateral WXYZ, and angle 1 measures 30 degrees, we can conclude that angle 8 also measures 30 degrees. This is because opposite angles in a rectangle are congruent.
Since angle 3 and angle 8 are adjacent angles sharing a side, their measures should add up to 180 degrees, as they form a straight line. Therefore, the measure of angle 8 is 180 degrees minus the measure of angle 3, which is 180 - 30 = 150 degrees.
So, if angle 1 in rectangle WXYZ is 30 degrees, then angle 8 measures 150 degrees.
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9z-6+7z=16z-6 what is the answer to this
Step-by-step explanation:
9z-6+7z=16z-6
16z-6=16z-6
16z-16z=-6+6
0=0
(n + 18)
(2n)
What is the value of n
Answer: if this is what you wanted ,I think that n=0 and /or n= -18
Step-by-step explanation:
In an equation equal to 0 you can say that if it is a product like that : A x B =0 so A or / and B can be equal to 0 so you have to search when A=0 and when B=0 separately then you know when n is equal to 0 so the values of n . I’m sorry if it is not what you needed as an answer.
Next Londell needs a total of $400 to buy a new bicycle. He has $40 saved. He earns $15 each week delivering newspapers. How many weeks will Londell have to deliver papers to have enough money to buy the bicycle?
Londell needs to deliver newspapers for 24 weeks to have enough money to buy the bicycle.
Londell currently has $40 saved, and he needs a total of $400 to buy the bicycle. Each week, he earns $15 delivering newspapers.
To calculate the number of weeks Londell needs to work, we can set up an equation:
$40 (current savings) + $15 (weekly earnings) × (number of weeks) = $400 (total cost of the bicycle)
Simplifying the equation:
$40 + $15 = $400
Subtracting $40 from both sides of the equation:
$15 = $400 - $40
$15 = $360
Dividing both sides of the equation by $15:
= $360 / $15
≈ 24
Therefore, Londell will have to deliver newspapers for approximately 24 weeks to have enough money to buy the bicycle.
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the output of the statement: cout << pow(2.0, pow(3.0, 1.0)) << endl; is . a. 6.0 b. 7.0 c. 8.0 d. 9.0
The output of the statement: cout << pow(2.0, pow(3.0, 1.0)) << endl; is
c. 8.0.
Given statement:
output :
The output of a computer or word processor is the information that it displays on a screen or prints on paper as a result of a particular program.
cout << pow ( 2.0 , pow ( 3.0 , 1.0 )) << endl;
= pow ( 3.0 , 1.0 )
= 3^1
= 3.0
cout << pow ( 2.0 , 3.0 ) << endl;
= pow ( 2.0 ,3.0 )
= 2.0^3.0
= 8.0
Therefore The output of the statement: cout << pow(2.0, pow(3.0, 1.0)) << endl; is c. 8.0.
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Nick paid $4.48 in sales tax on an item that cost $56.00 before tax. At that rate, how much would he pay in sales tax for an item that costs $76.00 I need to ace this question please I only have 20 min
Answer: 82.08
Step-by-step explanation: what I did is using the 56 and dividing it by 4.48 gives you 0.08 now multiply 1.08 by 76 to get 82.08
The hypotenuse of a right triangle measures 3 cm and one of its legs measures 2 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.
The required length of the other leg is \($\sqrt{5}$\) cm. If we need to round to the nearest tenth, we get: \($b \approx 2.2$\) cm
How to use Pythagoras theorem to find sides of right angled triangle?Let's use the Pythagorean theorem to solve this problem. The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. So we have:
\($c^2 = a^2 + b^2$\)
where c is the length of the hypotenuse, a and b are the lengths of the legs.
We are given that the length of the hypotenuse is 3 cm and the length of one leg is 2 cm. Let's substitute these values into the equation above:
\($3^2 = 2^2 + b^2$\)
\($9 = 4 + b^2$\)
\($b^2 = 5$\)
\($b = \sqrt{5}$\)
So the length of the other leg is \($\sqrt{5}$\) cm. If we need to round to the nearest tenth, we get: \($b \approx 2.2$\) cm (rounded to one decimal place).
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What is the image of (1,9) after a dilation by a scale factor of 5 centered at the
origin?
Submit Answer
The image of the point (1,9) after dilation will be (5,45) by a scalar factor of 5 centered at the origin.
Given that,
We have to find what is the image of (1,9) after a dilation by a scalar factor of 5 centered at the origin.
We know that,
The point is (1,9)
5 is the centered at the origin.
Dilation:- multiply each coordinate.
(x,y)→(5x,5y)
Dilations multiply by a scale factor
(1,9)→(5×1,5×9)=(5,45)
Therefore, The image of the point (1,9) after dilation will be (5,45) by a scalar factor of 5 centered at the origin.
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Answer:
Step-by-step explanation:
What is the squad root of 4 times the square root of 8
Answer:
1024
Step-by-step explanation:
4x4= 16
8x8= 64
sqrt4 x sqrt8
The square root of 4 is 2.
The square root of 8 is 2.83.
2x2.83=5.66
hope it helps!
When graphing polynomial functions, what is end behavior? Please explain how to find it.
End behavior refers to graph of a polynomial function at the extreme ends, as the values approach positive or negative infinity. In other words, it says the behavior of the graph as the x-values get very large or very small.
To find the end behavior of a polynomial function, you can look at the degree (or highest power) of the polynomial, as well as the sign of the leading coefficient. The degree of a polynomial is the highest power of x in the polynomial, and the leading coefficient is the coefficient of the term with the highest power of x.
Here are some guidelines for finding the end behavior based on the degree and leading coefficient of the polynomial:
If the degree of the polynomial is even and the leading coefficient is positive, then the end behavior is the same on both sides of the graph. The graph will approach positive infinity on the right-hand side and negative infinity on the left-hand side.If the degree of the polynomial is even and the leading coefficient is negative, then the end behavior is also the same on both sides of the graph. However, the graph will approach negative infinity on the right-hand side and positive infinity on the left-hand side.If the degree of the polynomial is odd and the leading coefficient is positive, then the end behavior is opposite on each side of the graph. The graph will approach positive infinity on the right-hand side and negative infinity on the left-hand side.If the degree of the polynomial is odd and the leading coefficient is negative, then the end behavior is also opposite on each side of the graph. However, the graph will approach negative infinity on the right-hand side and positive infinity on the left-hand sideFor example, consider the polynomial function f(x) = -3x^4 + 2x^3 + 5x - 1. The degree of the polynomial is 4, and the leading coefficient is -3. Since the degree is even and the leading coefficient is negative, we know that the end behavior will be the same on both sides of the graph, and the graph will approach negative infinity on both ends.
By knowing the end behavior, we can sketch the general shape of the graph of a polynomial function, without having to plot many points. This can be helpful when analyzing or comparing polynomial functions.
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I need help, pls and thx
The solutions for the quadratic equation are given as follows:
x = -1, x = 7/5
What is a quadratic function?A quadratic function is given according to the following rule:
y = ax^2 + bx + c
The solutions are:
\(x_1 = \frac{-b + \sqrt{\Delta}}{2a}\)\(x_2 = \frac{-b - \sqrt{\Delta}}{2a}\)In which:
\(\Delta = b^2 - 4ac\)
For this problem, the equation is:
5x² - 2x - 7 = 0.
Hence the coefficients are a = 5, b = -2 and c = -7, and then the solutions are found as follows:
\(\Delta = (-2)^2 - 4(5)(7) = 144\)\(x_1 = \frac{2 + \sqrt{144}}{10} = \frac{7}{5}\)\(x_2 = \frac{2 - \sqrt{144}}{10} = -1\)The solutions are:
x = -1, x = 7/5
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Write two numbers that multiply to the value on and add to the value on bottom
xy = 66
x + y = 17
x = 11
y = 6
11 times 6 = 66
11 plus 6 = 17
Answer is 11 and 6
Your aunt gives you $50 to help buy the reflector telescope, you have $25.50 left. How much money did you have before your aunt gave you $50?
You had $24.50 before your aunt gave you $50 to help buy the reflector telescope
If your aunt gave you $50 and you now have $25.50 left after buying the reflector telescope, then you spent:
$50 - $25.50
Fifty minus twenty five point five
We get twenty four point five
= $24.50
Therefore, you had $24.50 before your aunt gave you $50 to help buy the reflector telescope
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C = 5/9 (F − 32)
The equation above gives the Celsius temperature, C, corresponding to the Fahrenheit temperature, F. Find the Celsius temperature equivalent to 77° F.
A. 25° C
B. 57° C
C. 45° C
D. 30° C