Answer:
150
Step-by-step explanation:
5 types x 3 breads x 3 cheese x 5 sauce = 150
The terminal ray of ZA passes through the point (10, — 4).
Answer:
In standard position, the terminal ray of angle A passes through the point (10,-4) on the coordinate plane. The distance of the point (10, -4) from the origin (0,0) is the hypotenuse of a right triangle. The horizontal distance of the point from the y-axis is the x-coordinate, which is 10, and the vertical distance of the point from the x-axis is the y-coordinate, which is -4.
The secant of an angle is the ratio of the hypotenuse (c) to the adjacent side (a). In this case, the hypotenuse is the distance between the point (10, -4) and the origin (0,0) and the adjacent side is the x-coordinate which is 10.
So sec(A) = c/a = √(10² + (-4)²)/10 = √(100+16)/10 = √116/10 = √29/5
So sec(A) = √29/5 which is the simplified form.
Gerogia is selling ice cream from her store at the beach. She opens the day with 500 servings of ice cream. Durning the day she sells enough ice cream to decrease her total servings by 65%. How many servings does she have left at the end of the day. (HURRYY PLEASE MY TEST IS GOING TO BE DONE SOON)
Answer:
325
Step-by-step explanation:
65% of 500 is 325
y=8x-x^2
y=2x
step by step solution and fast please !
Answer:
(0,0) and (2,12)
Step-by-step explanation:2x=8x-x^2
8x -2x -x^2 = 0
6x-x^2 =0 factor out common x
x(6-x)=0
x=0 or 6
y = 0 or 12
A boat which moves a 15 miles per hour without a current goes 36 miles upstream and 36 miles back in 5 hours. Find the speed of the current
Answer:
3 mph
Step-by-step explanation:
UPSTREAM:
distance = 36 miles ;
Speed = 15-c mph ;
TIME, t = distance / speed = 36/(15-c)
Downstream :
distance = 36 miles ;
speed = 15+c mph ;
time, t = 36/(15+c)
upstream time + downstream time = 5 hrs
36/(15-c) + 36/(15+c) = 5
36(15+c) + 36(15-c) = 5(15-c)(15+c)
1080 = 5(225 - c²)
1080 / 5 = 225 - c²
216 = 225 - c^2
216 - 225 = c²
-9 = c²
c = 3
Find the highest common factor (HCF) of 32, 48 and 72
Write the sentence as an equation.
247 is equal to 144 more than the quantity 195 times v
Answer:
247 = 144 + (195 ⋅ v)
A data firm records large amount of data. Historically, .9% of the pages of data recorded by the firm contain errors If 200 pages of data are randomly selected, What is the probability that six or more pages contain errors? b What is the probability that more than 10 pages contain errors? What is the probability that none ofthe pages contain errors? d. What is the probability that fewer than five pages contain errors?
There is a 0.0876 percent probability that six or more pages will include mistakes. There is a 1.64 x 10⁻⁶ chance that more than 10 pages may include mistakes.
What purposes does probability serve?Information about possibility of occurrence is provided by probability. For instance, weather patterns are used by meteorologists to predict the possibility of rain. In order to understand the relationship between exposures and the risk of health outcomes, epidemiology uses probability theory.
a) Chance that six or more pages may have mistakes:
To get this probability, we can utilise the binomial probability formula:
P(X>=6) = 1-P(X<6)
where X is the number of pages with errors.
P(X<6) = P(X=0)+P(X=1)+P(X=2) +P(X=3)+P(X=4)+P(X=5)
For each term, using the binomial probability formula, we obtain:
P(X < 6) = 0.9124
Therefore, P(X >= 6) = 1 - P(X < 6) = 1 - 0.9124 = 0.0876
Hence, there is a 0.0876 percent chance that six or more pages will include errors.
b) Chance that there are errors on more than 10 pages:
Using the same method, we can discover:
P(X > 10) = P(X = 11) + P(X = 12) + ... + P(X = 200)
To find the likelihood, we can use a calculator or software because performing the math by hand can be very time-consuming. Using a calculator for the binomial distribution, we obtain:
P(X > 10) = 1.64 x 10⁻⁶ (rounded to 3 decimal places)
Hence, there is a roughly 10% chance that there will be errors on more than 10 pages. 1.64 x 10⁻⁶.
c) Probability that none of the pages contain errors:
P(X = 0) can be calculated using the binomial probability formula:
P(X = 0) = (200 choose 0) * (0.009)⁰ * (1 - 0.009)²⁰⁰
= 0.8196
As a result, 0.8196 percent of the pages are likely to be error-free.
d) Probability that fewer than five pages contain errors:
P(X<5)=P(X=0)+P(X=1)+P(X=2)+P(X=3)+P(X=4)
Again, using the binomial probability formula for each term, we get:
P(X < 5) = 0.8151
Hence, the likelihood that fewer than five pages are mistake-free is 0.8151.
To know more about probability visit:-
https://brainly.com/question/30034780
#SPJ1
Given |x - 2| <= 4, which of the following is true?
A. x - 2 <= 4 && x - 2 >= 4
B. x - 2 <= 4 && x - 2 > -4
C. x - 2 <= 4 && x - 2 >= -4
D. x - 2 <= 4 || x - 2 >= -4
Answer:
A is the answer
the test of the options are not the answer
Given |x - 2| <= 4, which of the following equation is C. x - 2 <= 4 && x - 2 >= -4.
The absolute value of (x - 2) represents the distance between x and 2 on the number line. The inequality |x - 2| <= 4 means that the distance between x and 2 is less than or equal to 4.
To solve for x, we can break it down into two inequalities:
1. x - 2 <= 4, which means x <= 6
2. -(x - 2) <= 4, which means -x + 2 <= 4, then -x <= 2, then x >= -2
Combining these two inequalities, we get:
x - 2 <= 4 && x - 2 >= -4
Therefore, the correct answer is C.
When solving an inequality involving absolute value, it's helpful to break it down into two separate inequalities and then combine them. In this case, we found that the correct answer is C.
To know more about distance, visit:
https://brainly.com/question/31713805
#SPJ11
What integer represents √ 4
Answer:
2 is the answer
Step-by-step explanation:
the square root of 4 is 2... right?
Consider the following primal problem:
Maximize
subject to:
z=7x
1
−5x
2
−2x
3
x
1
−x
2
+x
3
=10
2x
1
+x
2
+3x
3
≤16
3x
1
−x
2
−2x
3
≥−5
x
1
≥0,x
2
≤0,x
3
unrestricted in sign
Write down the dual problem of the above primal problem.
The first constraint is a linear equation that relates the variables x1, x2, and x3, and the second constraint is an inequality constraint involving x1 and x2The given problem is a linear programming problem in its primal form.
The objective is to maximize the expression z = 7x1 - 5x2 - 2x3, subject to two constraints.. The goal is to find the values of x1, x2, and x3 that maximize the objective function while satisfying the given constraints.
In the primal problem, the objective is to maximize the expression z, which is a linear combination of the decision variables x1, x2, and x3. The coefficients 7, -5, and -2 represent the weights assigned to each variable in the objective function. The constraints represent the relationships and limitations imposed on the variables. The first constraint is an equality constraint, which means that the left-hand side of the equation must equal the right-hand side. The second constraint is an inequality constraint, indicating that the value of the expression 2x1 + x2 must be less than or equal to a certain value.
To solve this linear programming problem, various optimization techniques such as the simplex method or interior point methods can be applied. These methods iteratively adjust the values of the decision variables to find the optimal solution that maximizes the objective function while satisfying the given constraints. By solving the primal problem, the values of x1, x2, and x3 can be determined, leading to the maximum value of the objective function z.
Learn more about expression here
brainly.com/question/28170201
#SPJ11
suppose a stock earns 9.2% 13.0% and 6.6% annually over 4 years.
what is it compound average annual return
The compound average annual return over 4 years, with annual returns of 9.2%, 13.0%, and 6.6%, is approximately 8.73%.
To calculate the compound average annual return, you need to find the geometric mean of the annual returns over the given period. Here's how you can do that:
1. Convert the annual returns into decimal form by dividing them by 100:
- 9.2% becomes 0.092
- 13.0% becomes 0.13
- 6.6% becomes 0.066
2. Add 1 to each decimal form of the annual returns to obtain the growth rates:
- 0.092 + 1 = 1.092
- 0.13 + 1 = 1.13
- 0.066 + 1 = 1.066
3. Multiply the growth rates together:
1.092 * 1.13 * 1.066 = 1.350036456
4. Take the fourth root of the product to find the compound average annual return over 4 years:
∛1.350036456 ≈ 1.0873
5. Subtract 1 from the result and multiply by 100 to express the compound average annual return as a percentage:
(1.0873 - 1) * 100 ≈ 8.73%
Therefore, the compound average annual return over the 4-year period is approximately 8.73%.
To learn more about percentage click here
brainly.com/question/31952027
#SPJ11
At what point does the graph of the line y = 4x + 3 cross the y-axis?
O (4, 3)
(3, 0)
(0, 3)
I don't know
The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
The point at which the graph of the line y = 4x + 3 crosses the y-axis is 3.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
The equation of a line y = 4x + 3
The graph of the line crosses the y-axis when x = 0.
This is called the y-intercept.
There are two ways to get the y-intercept point.
From the definition of the equation of a line in slope intercept form we have,
y = mx + c
Where c is the y-intercept.
y = 4x + 3
So,
c = 3
We can also find the y-intercept when x = 0.
y = 4x + 3
y = 4 x 0 + 3
y = 3
Thus,
The point at which the graph of the line y = 4x + 3 crosses the y-axis is 3.
Learn more about equation of a line here:
https://brainly.com/question/23087740
#SPJ2
Solve for linear equations by substitution
x + 2y = 6
X-y=3
Answer:
Let's solve your system by substitution.
x+2y=6;x−y=3
Step: Solvex+2y=6for x:
x+2y=6
x+2y+−2y=6+−2y(Add -2y to both sides)
x=−2y+6
Step: Substitute−2y+6forxinx−y=3:
x−y=3
−2y+6−y=3
−3y+6=3(Simplify both sides of the equation)
−3y+6+−6=3+−6(Add -6 to both sides)
−3y=−3
−3y
−3
=
−3
−3
(Divide both sides by -3)
y=1
Step: Substitute1foryinx=−2y+6:
x=−2y+6
x=(−2)(1)+6
x=4(Simplify both sides of the equation)
Answer:
x=4 and y=1
Step-by-step explanation:
Answer:
x=4 and y=1
You are rolling two dice. Find the probability of rolling two fives.
A. 1/6
B. 1/36
C. 1/18
D. 1/24
Answer:
B. 1/36
Step-by-step explanation:
A dice has 6 sides, we are looking to roll a 5, which is just one number, hence 1/6. If you roll two, to find the probability of two independent events (meaning they do not affect each other), you multiply the two together.
1/6 x 1/6 = 1/36
approximate the square root of 110
Answer:
10.4880885 or 10.5
Step-by-step explanation:
The square root of 110 is a decimal ... 10.4880885
If we round up it will be 10.5
Answer:
10.488 to nearest thousandths
Step-by-step explanation:
If you mean using a calculator, sqrt(110) is approximately 10.488.
If you mean by hand (unlikely), there are methods such as Newton-Raphson method that converge quite quickly (after around 10 iterations it's basically no different than your calculator)
Pls helppppp I need it
The linear relationship represented by the table is proportional.
How to find proportional relationship?Proportional relationships are relationships between two variables where their ratios are equivalent.
In other words, proportional relationship is one in which two quantities vary directly with each other. Proportional relationship can be represented as follows:
y ∝ x
y = kx
where
k = constant of proportionalityTherefore, let's check if the relationship between the ounces and cost is proportional.
0.7 = 2k
k = 0.7 / 2
k = 0.35
y = 0.35 × 4 = 1.4
y = 0.35 × 6 = 2.1
y = 0.35 × 8 = 2.80
Therefore, the relationship is proportional
learn more on proportional relationships here: https://brainly.com/question/29765554
#SPJ1
1) Explain what opposite reciprocals means. Then explain how it is important/relevant in geometry.
Answer:
Step-by-step explanation:
a
Opposite means add a negative sign in front of it.
The opposite of 6 is -6,
7 --> -7,
-10 --> 10.
Reciprocal means flip it.
Reciprocal of 6 is 1/6
of 7 is 1/7
of -10 is -1/10
Opposite reciprocal means add a negative sign AND flip it.
6 --> -1/6
7 ---> -1/7
-10 --> 1/10
In geometry, perpendicular lines on a graph have opposite reciprocal slopes.
At 8:30 A.M.., Briana started filling a 2,800-gallon pond. At 10:30 A.M., she had filled 1,400 gallons. At what time will the pond be full?
Answer:
12:30 pm
Step-by-step explanation:
8:30 am pond is empty
10:30 am pound is 1,400 gallons full
time? pound is 2,800 gallons full
from 8:30 to 10:30 are 2 hours so the rate of filling up is
1,400 gallons in 2 hours
to have a whole pond filled we need another 2 hours because
in another 2 hours will have another 1,400 gallons so a pound full. 8:30 am + 2hours = 12:30 pm
8:30 am pond is empty
10:30 am pound is 1,400 gallons full
12:30 pm pound is 2,800 gallons full.
Helppp it's due today
Answer:
x = 5 and y = 8.7
See attached image for working
Step-by-step explanation:
Since it's a right angle triangle you can use sin and cos.
how do variables declared within a method differ from those declared directly within a class?
Variables declared within a method and those declared directly within a class differ in their scope and accessibility.
Variables declared within a method are called local variables. They are only accessible within the specific method in which they are declared. Local variables have a limited scope and their values are typically temporary and exist only as long as the method is executing. Once the method completes its execution, the local variables are destroyed and cannot be accessed from other methods or parts of the class.
On the other hand, variables declared directly within a class, but outside of any methods, are called instance variables or class variables. These variables are accessible throughout the entire class and can be accessed and modified by any method within the class. They have a broader scope and their values persist as long as the instance of the class exists. Instance variables hold data that is shared among multiple methods within the class, and their values can be accessed and modified across different methods.
To know more about Variables,
https://brainly.com/question/13015293
#SPJ11
Here are the first five terms of an arithmetic sequence.
26 19 12 5 -2
Find an expression, in terms of n, for the nth term of this sequence.
(I know part of it is -7n but I'm not sure if it would be 26 or -5 or what for the other part)
Tyyyyy <3
Answer:y=-7n+33
Step-by-step explanation:
kip is using a recipe that calls for 1/4 cup of lemon juice. He has a 6-fluid ounce bottle of lemon juice. There are 8- fluid ounces of lemon juice in 1 cup. How many batches can he make?
The 2016 median pay for full-time employed workers was $50,135 for men; for women it was__________.
Triangle A is reflected in the x-axis to give B.
Triangle B is reflected in the y-axis to give C.
Describe fully the single transformation that maps A onto C.
PLZ HELP
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation is rotation, reflection, translation and dilation.
If a point A(x, y) is reflected over the x axis, the new point is at A'(x, -y). If a point B(x, y) is reflected over the y axis, the new point is at A'(-x, y).
Triangle A has vertex at (-4, -2), (-4, -5) and (-2, -5). If triangle A is reflected in the x axis to give triangle B, the vertex of triangle B is (-4, 2), (-4, 5) and (-2, 5).
If triangle B is reflected in the y axis to give triangle C, the vertex of triangle C is at (4, 2), (4, 5) and (2, 5). Hence the transformation is:
(x, y) ⇒ (-x, -y)
Please Help me need help
Answer:
-1 * (x/y)
Step-by-step explanation:
-x/y = x /-y
Factor out the negative
-(x/y) = -(x/y)
This is equal to -1 * (x/y)
Part 1: Given cosine of theta is equal to radical 3 over 2 comma determine three possible angles θ on the domain [0,[infinity]). Part 2: Given θ = 495°, convert the value of θ to radians and find sec θ.
The required answer is sec θ = -√2.
Explanation:-
Part 1: Given cosine of theta is equal to radical 3 over 2 on the domain [0,[infinity]).
To determine three possible angles θ, the cosine inverse function which is a cos and since cosine function is positive in the first and second quadrant. Therefore conclude that, cosine function of θ = radical 3 over 2 implies that θ could be 30 degrees or 330 degrees or 390 degrees. So, θ = {30, 330, 390}.Part 2:To convert 495° to radians, multiply by π/180°.495° * π/180° = 11π/4To find sec θ, we use the reciprocal of the cosine function which is sec.
Therefore, sec θ = 1/cos θ.To find cos 11π/4, the reference angle, which is 3π/4. Cosine is negative in the third quadrant so the final result is sec θ = -√2.
To know about domain . To click the link.
https://brainly.com/question/30133157.
#SPJ11
I'm having trouble, can someone walk me through solving it? Please, I really need help
Answer:
1/3
Step-by-step explanation:
f(√x+1)= 1/x
for f(2)
2= √x+1 ⇒ 4= x+1 ⇒ x= 3
f(2)= f(√3+1) and f(√3+1) = 1/3
so f(2)= 1/3
Leo sold candy bars for a fundraiser. He spent $25 on a box of candy bars and sold them for $2 each. His profit (after earning back the $25) was $69, so he used the equation $2c−$25=$69 to find out how many candy bars he sold.
When he solves the equation, he gets c=47.
What does this mean in the context of the situation?
A:Leo needs to sell 47 more candy bars to meet his goal for the fundraiser.
B:Leo earned $47 for the fundraiser selling candy bars.
C. Leo needs to sell 47 more candy bars to earn $69 for the fundraiser.
D. Leo sold 47 candy bars for the fundraiser.
Answer: The answer for this proble is A. Hope this helps! Brainliest?
What is another way to write
MP
Answer:
I am not completely sure if this is correct, but I believe the answer should be PM.
This is because the order of the letters that represents a point can be swapped, since they are still forming the same line.
A shipping company packs boxes at the rate shown in the graph below.
14. Based on the data shown in the graph, how many boxes can the shipping company pack in an 18-hour period?
*
0/1
110
A unit rate means a rate for one of something.
The number of boxes packed in 18 hours is 216 boxes.
What is a unit rate?A unit rate means a rate for one of something.
We write this as a ratio with a denominator of one.
We have,
From the graph, we see that,
In 5 hours, there are 60 boxes packed.
This can be written as:
5 hours = 60 boxes
Similarly,
1 hour = 12 boxes
3 hours = 36 boxes
The number of boxes packed in 18 hours:
1 hour = 12 boxes
Multiply both sides by 18.
18 hours = 18 x 12 boxes
18 hours = 216 boxes
Thus,
The number of boxes packed in 18 hours is 216 boxes.
Learn more about unit rates here:
https://brainly.com/question/28394073
#SPJ1