Answer:
slope = - \(\frac{2}{3}\)
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - \(\frac{2}{3}\) x - 1 ← is in slope- intercept form
with slope m = - \(\frac{2}{3}\)
Answer:
-2/3
Step-by-step explanation:
\(y = - \frac{2}{3} x - 1 \\ equating \: it \: with \: \\ y = mx + b \\ m \: = - \frac{2}{3} \\ slope \: of \: line \: = - \frac{2}{3}\)
analyze the worst-case time complexity of the algorithm you devised in exercise 35 of section 3.1 for finding the first term of a sequence less than the immediately preceding term.
The overall worst-case time complexity of the algorithm is O(n).
What is the worst-case time complexity for the algorithm described in exercise 35 of section 3.1?To analyze the worst-case time complexity of the algorithm from exercise 35 of section 3.1, we can follow these steps:
1. Review the algorithm: Recall the algorithm designed in exercise 35, which aims to find the first term of a sequence less than the immediately preceding term.
2. Identify the loop: The main part of the algorithm is a loop that iterates through the sequence of numbers, comparing each term to the previous one.
3. Count the operations: For each iteration of the loop, there are a constant number of operations, such as comparisons and variable assignments.
4. Determine the number of iterations: In the worst-case scenario, the algorithm has to iterate through the entire sequence to find the first term that is less than the immediately preceding term. If the sequence has n elements, the algorithm will have n-1 iterations, since we compare each element with its previous one.
5. Calculate the time complexity: Since each iteration takes a constant amount of time, and there are n-1 iterations in the worst case, the overall worst-case time complexity of the algorithm is O(n). This means that the time complexity grows linearly with the length of the input sequence.
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-12=-(2x + 8) explanation
Answer:
24x+96
Step-by-step explanation:
so we could use Distributive property
which means -12time -2x+-12times-8
=24x+96
i hope is helpful
Suppose that after the sixth week of the season, the Jets had played 4 home games, the Dolphins had played 3 home games, and the Patriots had played 2 home games. Based on your expression from Part A, find the maximum number of attendees at the Jets, Dolphins, and Patriots games after the sixth week of the season.
Answer:
The Super Bowl is an enormously popular sporting event that takes place each year to determine the championship team of the National Football League (NFL). Millions of fans gather around televisions on a Sunday in January or February to celebrate this de facto national holiday.
Step-by-step explanation:
Though the NFL officially formed in 1920, the Super Bowl didn’t happen until more than 40 years later.
In 1960, a group of businessmen who wanted to own football franchises—but were denied by the NFL—decided to launch an alternative league, known as the American Football League (AFL).
NEED HELP ASAP
8. Write the standard equation for the circle center (-6,7), r-9. (1 point)
(x-6)²+(y+7)² =9
o(x-7)² + (x+6)²=81
○ (x+6)² + (y-7)² = 81
○(x+6)²+(y-7)² =9
9. Write the standard equation for the circle center (-6,-8), that passes through (0,0). (1 point)
o(x-6)²+(y-8)² =10
o(x-6)²+(-8)² = 196
O(x+6)²+(y+8)²-14
o(x+6)²+(y+8)² = 100
Answer:
8. (x+6)² + (y-7)² = 81
9. (x+6)² + (y+8)² = 100
Step-by-step explanation:
Answer:
Answer:
The standard equation for a circle with center (h,k) and radius r is (x-h)² + (y-k)² = r².
For question 9, the given information is the center (-6,-8) and the point (0,0) that passes through the circle. We can use the distance formula to find the radius:
r = √[(0-(-6))² + (0-(-8))²]
r = √[6² + 8²]
r = √100
r = 10
Now we can use the standard equation:
(x-h)² + (y-k)² = r²
(x-(-6))² + (y-(-8))² = 10²
(x+6)² + (y+8)² = 100
Therefore, the correct answer is (o) (x+6)² + (y+8)² = 100.
A bakery sells 6 bagels for $2.99. What is the cost, in dollars, for 48 bagels?
A. $10.76
B. $13.16
C. $23.92
D. $37.08
Answer: $23.92
Step-by-step explanation:
First, we know that 6 bagels is $2.99.
48/6=8
This means that 6 is a multiple of 48, which makes it easier to solve.
$2.99 x 8 = 23.92
= $23.92
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Question 8 measurements. Angle H (acute) Angle M (obtuse) Angle K (acute)
Question 9 measurements. Angle P (right) Angle Q (obtuse) Angle R (acute) Angle S (obtuse) Angle T (right)
Any angle that is visibly smaller than 90° in shape is an acute angle.
Any angle that has a square denoted inside the angle means that it is a 90° angle, therefore implying that it is a right angle.
Any angle that is visibly bigger than 90° in shape is an obtuse angle.
Note that in the Q.8, the total summation of the interior angles for a triangle is 180°. In this case, ∠H & ∠K can be safely assumed to be smaller than right angles, which means that ∠M would be either a right angle or obtuse. However, it is not given that ∠M is a right angle, and so the answer is obtuse.
a. Angle H: acute angle
b. Angle M: obtuse angle
c. Angle K: acute angle
It is given that angles P & T are right angles (as denoted by the squares). Therefore, angle Q & S are obtuse, and angle R is acute, based on visible differences:
a. angle P: Right angle.
b. angle Q: Obtuse angle.
c. angle R: Acute angle.
d. angle S: Obtuse angle.
e. angle T: Right angle.
Usually you will not be using visibility to solve the angle measurements, but in this case, it is not stated that shapes are not drawn to scale. Therefore, you can safely assume based on what the angles look like to answer.
A manufacturing company makes two of tables A and B. The relevant manufacturing of labor hours for table A is cutting 6 assembling 1 for table B cutting 4 assembling 1. Maximum labor hours available per day for table A is 108 and table B is 24. If the profit on type A is birr 40 and profit for type B is birr 30, how many of each type of table should be manufactured each day to realize a maximum profit?What is the maximum profit? With graph
The amounts of each type that should be produced to maximize profit is given as follows:
Type A: 17.Type B: 1.Hence the maximum profit is of:
birr 710.
How to maximize the profit?A system of inequalities is used to model the situation, for which the variables are given as follows:
Variable x: number of products of type A produced.Variable y: number of products of type B produced.The number of products is a countable amount, meaning that it cannot assume negative values, hence the first two constraints are given as follows:
x ≥ 0.y ≥ 0.For table A, the constraint is of at most 108 hours, hence:
6x + 4y ≤ 108.
For table B, the constraint is of at most 24 hours, hence:
x + y ≤ 24.
Hence the four constraints are combined to form a system of inequalities, which is solved graphically.
The profit function is given as follows:
P(x,y) = 40x + 30y.
As products of type A contribute more to profit, we must find the vertex on the solution which has the highest value of x, which is of:
(17,1).
Meaning that 17 items of type A are made and one item of type B, and the profit is given as follows:
P(17,1) = 40 x 17 + 30 = birr 710.
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To attend the University of California Los Angles, the bank agrees to give you $48,000 loan with a 2%
simple interest rate for 9 years,
How much will you owe back to the bank?
You have 15 years to payback the loan. How much will your monthly payments?
Answer:
The answer is
$733.76 monthly payments.
Plz help!
Solve... 4x + 30 = -6(x - 2)
I got -4.2 but it's wrong!
Answer: x= -9/5 or x = -1.8
Step-by-step explanation:
4x + 30 = -6(x - 2) First apply the distributive property on the left side
4x + 30 = -6x + 12 Add 6x to both sides
+6x +6x
10x + 30 = 12 Subtract 30 from both sides
-30 -30
10x = -18 Divide both sides by 10
x = -9/5 or x = -1.8
Answer:
the answer is -1.8 if you want to use the decimal and -9/5 if you want to use the fraction
Step-by-step explanation:
4x + 30 = -6(x - 2)
4x+30 = -6x + 12
4x + 6x = 12 - 30
10x = -18
divide both side by 10
x = -9/5 or -1 4/5 or -1.8
( also not trying to gatekeep so i wanna say that i got this answer from an app named photomath. i scanned the question in the camera and it pulled the answer. hoped it helped love!)
PLEASE HELP !! #24 & #26
Answer:
Step-by-step explanation:
Sum of exterior angles of any Polygon = 360°
23. x + 65 + 106 + 78 = 360
x + 249 = 360
{To find the value of x, subtract 249 from both sides}
x = 360 - 249
x = 111°
_________________________________________
24. x + x + 59 + 48 + 50 + 39 + 58 = 360
2x + 254 = 360
2x = 360 - 254
2x = 106
x = 106 ÷ 2
x = 53°
____________________________________________
25. 2x + 3x + 44 +85 + 71 = 360
5x + 200 = 360
5x = 360 - 200
5x = 160
x = 160 ÷ 5
x = 32°
_______________________________________________
26. x+ 2x + 77 + 40 + 45 = 360
3x + 162 = 360
3x = 360 - 162
3x = 198
x = 198 ÷ 3
x = 66°
The ratio of boys to girls in a class is 5:3. There are 32 students in the class. How many more boys than girls are there?
Answer:
Step-by-step explanation:
which of these fractions are greater than 11/20 ? A 3/4 B 3/10 C 4/5 D 1/2
Answer:
A
Step-by-step explanation:
Hope this helps
Answer:
a,c
Step-by-step explanation:
convert them all into a denominator of 20
3/4 = 15/20
3/10 = 6/20
4/5 = 16/20
1/2 = 10/20
HELP DUE AT 11:59!!!
Answer:
8x-9
Step-by-step explanation:
You have to combine like terms in order to simplify this problem.
The like terms you have are 5x, and 3x. If you add 5x+3x, you get 8x.
Now, you do nothing with the 9 because there is nothing to combine it with. For example, if your problem was 5x+3x-9+10, you combine 5x and 3x to get 8x, but now with the 9, you keep the subtraction symbol so it is 10-9, (think of it as -9), and when you finish that, you get 1. Now there are no more symbols so you add, 8x+1.
Answer:
8×-9
Step-by-step explanation:
You have to combine like terms in order to simplify this problem.
The like terms you have are 5x, and 3x. If you add 5x+3x, you get 8x.
Now, you do nothing with the 9 because there is nothing to combine it with. For example, if your problem was 5x+3x-9+10, you combine 5x and 3x to get 8x, but now with the 9, you keep the subtraction symbol so it is 10-9, (think of it as -9), and when you finish that, you get 1. Now there are no more symbols so you add, 8x+1.
HOPE IT HELPS.
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Use DeMoiver's theorem to write trigonometric notation: (1 + i) 6 O√8 [cos (270) + sin (720)] O√2 [cos (270) + sin (270)] O 8 [sin (270) + i cos (270)] O 8 [cos (270) + i sin (270)]
DeMoivre's theorem states that for any complex number z = r(cosθ + isinθ) raised to the power of n, the result can be expressed as zn = r^n(cos(nθ) + isin(nθ)). Let's apply this theorem to the given expressions:
1. (1 + i)^6:
Here, r = √2 and θ = π/4 (45 degrees).
Using DeMoivre's theorem, we have:
(1 + i)^6 = (√2)⁶ [cos(6π/4) + isin(6π/4)]
= 8 [cos(3π/2) + isin(3π/2)]
= 8i
2. √8 [cos(270) + sin(720)]:
Here, r = √8 and θ = 270 degrees.
Using DeMoivre's theorem, we have:
√8 [cos(270) + sin(720)] = (√8) [cos(1 * 270) + isin(1 * 270)]
= 2 [cos(270) + isin(270)]
= 2i
3. √2 [cos(270) + sin(270)]:
Here, r = √2 and θ = 270 degrees.
Using DeMoivre's theorem, we have:
√2 [cos(270) + sin(270)] = (√2) [cos(1 * 270) + isin(1 * 270)]
= √2 [cos(270) + isin(270)]
= -√2
4. 8 [sin(270) + i cos(270)]:
Here, r = 8 and θ = 270 degrees.
Using DeMoivre's theorem, we have:
8 [sin(270) + i cos(270)] = (8) [cos(1 * 270) + isin(1 * 270)]
= 8 [cos(270) + isin(270)]
= -8i
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Find the 6th term of an arithmetic sequence given that a(1)= 12 and a(n)= a(n-1)-23
Answer:
-103
Step-by-step explanation:
a(1) = 12
a(n) = a(n-1) - 23
a(2) = a(1) - 23
= 12 - 23
= -11
Common difference (d) = a(2) -a(1) = -11 - 12 = -23
a(n) = a1 + (n-1)d
a(6) = 12 + 5 * (-23)
= 12 - 115
= -103
In the figure below, Z is the center of the circle. Suppose that QR = 14, SR = 14, UZ = 3x + 5, and VZ = 23. Find the following.
Answer:
x=6
Step-by-step explanation:
VZ=UZ
3x+5=23
3x=18
x=6
Why are there certain question where you multiply to a power and some you don't. Like tree diagrams. This is for probability of compound events.
Compound probabilities that required AND use multiplication
How to determine the reason?The probability of compound events is of two types
The one that require ANDThe one that require ORAs a general rule, the AND probability require products
Take for instance
P(A and B) = P(A) and P(B)
This gives
P(A and B) = P(A) * P(B)
So, compound probabilities that required AND use multiplication
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Can someone help me understand how to do this?
Answer:
Step-by-step explanation:
HELP ASAP WILL MARK BRAINLIEST
Answer:
6 ride passes
4 additional items
Step-by-step explanation:
11.
\(T=5.50R+10*7.25\)
\(for T=105.50\)
\(R=6\)
While
T is total cost.
R number of ride passes.
12.
\(T=1.25n+4.75\)
\(for T=9.75\)
\(n=4\)
While
T is total paid.
n is number of addition items.
6-5d>21 solve for d?
Answer:
6-5d>21 solve for d? D=<-3
this 2 pls i need help with explanation sum
9514 1404 393
Explanation:
8.An exterior angle is equal to the sum of the remote interior angles. Define ∠PQR = 2q, and ∠QPR = 2p. The purpose of this is to let us use a single character to represent the angle, instead of 4 characters.
The above relation tells us ...
∠PRS = ∠PQR +∠QPR = 2q +2p
Then ...
∠TRS = (1/2)∠PRS = (1/2)(2q +2p) = q +p
and
∠TRS = ∠TQR +∠QTR . . . . . exterior is sum of remote interior
q +p = (1/2)(2q) +∠QTR . . . . substitute for ∠TRS and ∠TQR
p = ∠QTR = 1/2(∠QPR) . . . . . subtract q
__
9.For triangle ABC, draw line DE parallel to BC through point A. Put point D on the same side of point A that point B is on the side of the median from vertex A. Then we have congruent alternate interior angles DAB and ABC, as well as EAC and ACB. The angle sum theorem tells you that ...
∠DAB +∠BAC +∠CAE = ∠DAE . . . . a straight angle = 180°
Substituting the congruent angles, this gives ...
∠ABC +∠BAC +∠ACB = 180° . . . . . the desired relation
The most reasonable estimate 26% of 88
Answer:
22.88 or 23
Step-by-step explanation:
2.6 * 8.8 = 22.88, rounded is 23
I hope this helped, please mark Brainliest, thank you!
Answer:
One-fourth(90)
Step-by-step explanation:
One-fourth is closer to 26% and 88 is closer to 90.
Hope this helped
Ten members of Balin’s soccer team ran warm ups for practice. Each member ran the same distance. Their combined distance was StartFraction 5 Over 6 EndFraction of a mile. To find the distance that each member ran, Balin wrote the expression below.
Answer:
Each member ran (1/12) of a mile.
Step-by-step explanation:
We have 10 members of Balin's soccer team.
Each one of them ran a distance D.
We know that their combined distance was 5/6 of a mile.
And if each one of them ran the same distance D, then the combined distance is ten times D, or :
10*D
and this is equal to 5/6 of a mile, then we get the equation:
10*D = (5/6) of a mile.
We want to solve this for D, so we can divide both sides by 10:
10*D/10 = (5/6)/10 of a mile.
D = (5/10*6) of a mile
D = (5/10)/6 of a mile
D = (1/2)/6 of a mile
D = (1/2*6) of a mile
D = (1/12) of a mile.
This means that each member ran (1/12) of a mile.
Answer:
i cant find the right answersssss
Step-by-step explanation:
The cost, in dollars, of shipping x computers to
California for sale is 3000+100x. The amount
received when selling these computers is 400x
dollars. What is the least number of computers
that must be shipped and sold so that the
amount received is at least equal to the shipping
cost?
The least number of computers that must be shipped is 10.
What is the least number of computers that must be shipped?In order to determine the least number of computers that must be shipped, the equation that represents the cost of shipping should be equal to the selling price of the computers.
3000 + 100x = 400x
In order to determine the value of x, take the following steps:
3000 = 400x - 100x
3000 = 300x
x = 3000 / 300
x = 10
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What is the value of -2xy if x = -1 and y = 6?
8
12
26
-12
Beginning with the red graph, describe how the graph transformed to get to the blue graph? Select all that apply. A translation of 1 unit left B translation of 1 unit right C translation of 2 units up D translation of 2 units down E horizontal stretch by a factor of 2 F vertical stretch by a factor of 2 G reflection across the x-axis H reflection across the y-axis
The correct options are:-
Option B: Translation of 1 unit right
Option F: Vertical stretch by a factor of 2
Translation is a type of transformation in mathematics that involves moving a shape or object without changing its size, shape or orientation.
This is done by sliding the object along a straight line in a particular direction, such as up, down, left or right.
Based on the given information, the transformations that were applied to the red graph to obtain the blue graph are:
A translation of 1 unit right (Option B).
A vertical stretch by a factor of 2 (Option F).
Therefore, the correct options are:
Translation of 1 unit right?
Vertical stretch by a factor of 2.
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Find the x and y intercepts
Answer:
x:(-1,0),(5,0)
y:(0,-2)
Answer:
see explanation
Step-by-step explanation:
The x- intercepts are where the graph crosses the x- axis
The graph crosses the x- axis at x = - 1 and x = 5 ← x- intercepts
The y- intercept is where the graph crosses the y- axis
The graph crosses the y- axis at - 2 ← y- intercept
Can anyone answer this?
Answer:
3/2
Step-by-step explanation:
Image a bit blurry, but I'm counting whoever wrote this was sane enough to pick integer values.
\(f(2) = 1; f(4)=4\)
Average rate of change is the difference in f divided by the difference in x:
\(\frac{\Delta f(x)}{\Delta x} = \frac{4-1}{4-2} = \frac32\)
HELPPPP In the first half of a football game, a running back gained an average of 12. 1 yards per carry against the opposing team on a total of 8 runs. In the second half of the game, the same running back had a net loss of 16. 5 yards. How many total yards did the running back gain during the game?
A 70. 1 yards
B 80. 3 yards
C 86. 8 yards
D 96. 8 yards
The running back gained a total of 80.3 yards during the game. The correct answer is option b 80.3 yards.
Let's solve the given problem. Since the running back gained an average of 12.1 yards per carry, the total yards he gained in the first half of the game can be given as follows:
Total yards gained in the first half of the game = Average yards gained per carry x Number of carries
= 12.1 x 8= 96.8 yards
Now, the running back had a net loss of 16.5 yards in the second half of the game.
Total yards lost in the second half of the game = 16.5 yards
Therefore, the total yards gained during the game can be found as the difference between the total yards gained in the first half of the game and the total yards lost in the second half of the game.
Total yards gained during the game = Total yards gained in the first half of the game - Total yards lost in the second half of the game= 96.8 - 16.5= 80.3 yards
Hence, the running back gained a total of 80.3 yards during the game.
Therefore, the correct option is B) 80.3 yards.
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Hans is planting a garden with snapdragons and daisies. the table shows some possible combinations of the two plants. if hans plants 29 daisies, how many snapdragons will he plant?
The linear equation y = -x+45 models the scenario.
Solving the linear equation, it exists found that Hans will paint 16 snapdragons.
What is linear equation?Since the rate of change exists always the exact, this question exists modeled by a linear equation.
Linear equation: y = mx + b
Where, m exists the slope and b exists the y-intercept.
To find the slope, we have to get two points (x, y), and the slope exists given by the change in y divided by the change in x.
Points: (11, 34) and (12, 33).
Change in y: 33 - 34 = -1
Change in x: 12 - 11 = 1.
Slope: m = -1/1 = -1
The equation of the line exists y = -x + b
Replacing one of the points, the y-intercept can be found.
Point (11, 34) means that when x = 1, y = 34.
y = -x + b
34 = -1+b
b = 45
Therefore, the equation y = -x+45 models the scenario.
29 daisies mean that y = 29, we have to estimate the value of x for which y = 29.
y = -x+45
simplifying the equation,
29 = -x+45
x = 45 - 29 = 16
The value of x = 16
Therefore, Hans will plant 16 snapdragons.
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Answer:
The equation ✔ x = 45 – y models the scenario.
Hans will plant✔ 16 snapdragons
Step-by-step explanation: