Answer:
D (-4, -1), A (-2, 3), S (-1, 2), N (-1, 0)
Tip:
To move a point down by two units, subtract the y in (x, y) by 2.
9. you save \( \$ 900 \) today, if interest is \( 3.6 \% \) per year, and interest is compounded monthly, how much the \( \$ 900 \) will be after 10 years?
The future value of an investment with monthly compounding, we can use the formula for compound interest:
Future Value = Principal * (1 + (Interest Rate / Number of Compounding Periods))^(Number of Compounding Periods * Number of Years)
Given:
Principal (P) = $900
Interest Rate (r) = 3.6% = 0.036 (expressed as a decimal)
Number of Compounding Periods per year (n) = 12 (monthly compounding)
Number of Years (t) = 10
Plugging in the values into the formula, we have:
Future Value = $900 * (1 + (0.036 / 12))^(12 * 10)
Future Value = $900 * (1 + 0.003)^120
Calculating this expression, we find:
Future Value ≈ $900 * 1.43239216924
Future Value ≈ $1,289.15
Therefore, after 10 years with monthly compounding at an interest rate of 3.6%, the $900 investment will grow to approximately $1,289.15.
learn more about interest expense on
https://brainly.com/question/15105766
#SPJ11
The indoor climbing gym is a popular field trip destination. This year the senior class at High
School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 14 vans and 5 buses with 329 students. High School B rented and filled 11 vans and 5 buses with 281 students. Each van and each bus carried the same number of students. Find the number of students in each van and in each bus.
Answer:
Step-by-step explanation:
14 x + 5y = 329
11x + 5y = 281(vans is x and busses are y)
cancel out 'y' by making the '5y' in 11x + 5y = 281 negative
-1 (11x + 5y = 281) =
-11x -5y = -281
insert second equation
-11x -5y = -281
14x + 5y = 320
3x = 48
x = 16
substitute vans in one equation
11(16) + 5y = 281
5y = 105
y = 21
Adam always adds different juices in the same ratio to make a fruit punch for his college friends use the information given to complete the table. (please answer ASAP this is homework)
Answer:
1. 2
2. 6
3. 15
4. 16
Step-by-step explanation:
:>
Step-by-step explanation:
to find a similar ratios, they should be multiplied by the same number.
let's start with 14 and 21 . 14 and 21 are the multiples of 7.
7×3 =21
so first right box is 3
to find first left box 14÷7= 2
to find 2nd left blank
3×3=9
so 2×3 =6
to find 3rd blank:
we know 2×5 =10
so 3×5 =15
to find last one:
we know 3×8 =24
so 2×8 =16
Sandy went to her local zoo that featured 10 lion exhibits. If the zoo features 20 exhibits in total, then what percent of the zoo's exhibits feature lions? Round your answer to the nearest whole number if necessary.
Answer:
Answer is 50%
Step-by-step explanation:
Zoo that featured for 10 lion exhibits.
And Zoo featured for 20 exhibits in total.
Now, let's find the percent of zoo's exhibit featured for lions.
We can write it as
x=\(\frac{10}{20} *100%\)
Simplify it
x=50%
Solve the following exponential equation. Express irrational solutions in exact form. 4*+2x+1 - 1 = 0
The solution to the exponential equation \(4^(2x+1) - 1 = 0 is x = -1/2.\)
Assume you meant the following exponential equation: \(4^(2x+1) - 1 = 0.\)
To solve this equation, follow these steps:
1. Add 1 to both sides of the equation:
4^(2x+1) = 1
2. Recognize that any number raised to the power of 0 is equal to 1. So, (2x+1) must be equal to 0 for the equation to hold true:
2x + 1 = 0
3. Subtract 1 from both sides:
2x = -1
4. Divide both sides by 2:
x = -1/2
The solution to the exponential equation \(4^(2x+1) - 1 = 0 is x = -1/2.\)
To learn more about exponential equation, refer below:
https://brainly.com/question/29506679
#SPJ11
Would somebody help with this?
Answer:
Both A and D
Step-by-step explanation:
Not absolutely 100%, but I think it's the answer.
In the calculus of plane curves, one learns that the curvature k of the curve y = y(x) at the point (x, y) is given by k = |y"(x)|/[1 + y'(x)2]3/2 and that the curvature of a circle of radius r is k = 1/r. Conversely substitutes k = 1/r above to derive a general solution of the second-order differential equation ry" = [1 + (y')2]3/2 (with r constant) in the form (x - a)2 + (y - b)2 = r2. Thus a circle of radius r (or a part thereof) is the only plane curve with constant curvature 1/r.
A circle of radius r (or a part thereof) is the only plane curve with a constant curvature of 1/r. The statement is true.
To derive a general solution of the second-order differential equation ry" = [1 + (y')²]\(^{3/2}\) using the substitution k = 1/r, we can proceed as follows:
Start with the given second-order differential equation: ry" = [1 + (y')²]\(^{3/2}\).
Substitute k = 1/r into the equation to get ry" = [1 + (y')²]\(^{3/2}\) becomes r(y") = [1 + (y')²]\(^{3/2}\)
Rearrange the equation to isolate y" by dividing both sides by r: y" = [1 + (y')²]\(^{3/2}\) / r.
Notice that [1 + (y')²]\(^{3/2}\) / r is the same as k³. Therefore, we can rewrite the equation as y" = k³.
Integrate the equation twice with respect to x to find the general solution:
∫∫y" dx² = ∫∫k³ dx².
Integrating twice yields:
y = k³x²/2 + C₁x + C₂.
Rearrange the equation to the standard form of a circle: (x - a)² + (y - b)² = r².
Comparing the equation y = k³x²/2 + C₁x + C₂ to (x - a)² + (y - b)² = r², we can see that the general solution represents a circle of radius r. The constants C₁, C₂, a, and b determine the position and orientation of the circle.
Therefore, a circle of radius r (or a part thereof) is the only plane curve with a constant curvature of 1/r.
Learn more about differential equation here:
https://brainly.com/question/25731911
#SPJ11
Fine the area of the trapezoid
Answer: The area of the trapezoid can be found using the formula:
Area = (a + b)h/2
where a and b are the lengths of the parallel sides and h is the height (perpendicular distance between the parallel sides).
In this case, the parallel sides are 13ft and 15ft, and the height is 5ft.
Therefore, the area of the trapezoid is:
(13 + 15) * 5 / 2 = (28) * 5 / 2 = 140 / 2 = 70 ft^2
Step-by-step explanation: The area of the trapezoid is calculated by taking the sum of the parallel sides, multiplying by the height and then dividing by 2. The parallel sides are given as 13ft and 15ft, and the height is given as 5ft.
By substituting the given values in the formula we get (13+15)5/2 = 285/2 = 140/2 = 70 ft^2.
So, the area of the trapezoid is 70 ft^2.
Given: the risk of dying today is 1 in 10,000, the risk of being hit and killed today if you ride a bicycle is 1 in 5,000, and the risk of dying today if you wear a safety belt and drive defensively is 1 in 20,000. What is the absolute risk of:
a. dying today
b. dying today if you ride a bike
c. dying today if you wear a seat belt and drive defensively
a) The absolute risk of dying today is 1/10,000, which is given in the question.
b) The absolute risk of dying today if you ride a bike is 1/5,000.
c) The absolute risk of dying today if you wear a safety belt and drive defensively is 1/20,000.
Given: The risk of dying today is 1/10,000, the risk of being hit and killed today if you ride a bicycle is 1/5,000, and the risk of dying today if you wear a safety belt and drive defensively is 1/20,000.Absolute risk is defined as the probability or chance of an event taking place.
It indicates the number of people who are expected to experience the event over a given period, typically a year. This is in contrast to the relative risk, which compares the chance of an event happening in one group with the likelihood of it occurring in another group.
Know more about Absolute risk here:
https://brainly.com/question/31823374
#SPJ11
As you radio the hospital to give a report on your patient, which of the following should you do? Provide as much detail as possible. Use code words to protect the patient's identity. Speak as quickly as possible. Remain objective and impartial.
When radioing the hospital to give a report on a patient, it is important to use code words to protect the patient's identity, remain objective and impartial, and provide as much detail as possible.
It is not necessary to speak quickly, as clear and accurate communication is more important than speed. Providing detailed information about the patient's condition, including vital signs and any treatment administered, will help the hospital staff prepare for the patient's arrival and provide appropriate care. Additionally, it is important to maintain patient confidentiality and avoid disclosing any identifying information that could potentially compromise the patient's privacy.
Learn more about Confidentiality here:
https://brainly.com/question/863709
#SPJ4
Michael has a bag of marbles. The frequency of selecting each color is recorded in the table below.
Outcome Frequency
Green 4
Black 6
Orange 5
Based on the given frequency, determine the experimental probability of selecting an orange marble.
0.27
0.33
0.40
0.67
The probability of selecting an orange marble is 0.33.
Option B is the correct answer.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
We have,
The number of times each marble is selected.
Green = 4
Black = 6
Orange = 5
Total number of times all marbles are selected.
= 4 + 6 + 5
= 15
Now,
The probability of selecting an orange marble.
= 5/15
= 1/3
= 0.33
Thus,
The probability of selecting an orange marble is 0.33.
Learn more about probability here:
https://brainly.com/question/14099682
#SPJ1
PLEASE HELP!!!!!!!!!!!!!!!
Answer:
None: B, DOne: A, C, EMany: FStep-by-step explanation:
There are several relations that come into play when determining whether a given set of dimensions will form a triangle:
the angle sum theorem: angles total exactly 180°the triangle inequality: a+b>c where a, b are the short side lengthsthe law of sines: a/sin(A) = b/sin(B) = c/sin(C)For the triangle to be unique, at least one side dimension must be given.
For this question, we only need to consider the first two of these.
__
A: the triangle inequality is satisfied. 1 triangle
B: the angles don't add to 180°. 0 triangles
C: a triangle can always be formed when two sides and the enclosed angle are given. 1 triangle
D: the triangle inequality is not satisfied. 0 triangles
E: a triangle can always be formed when two angles and the enclosed side are given. 1 triangle
F: the triangles total 180°, but no sides are given. Many triangles
_____
Additional comment
It is possible that two triangles can be formed if two sides and an angle are given, such that the angle is opposite the shorter of the given sides. This is where the Law of Sines comes into play.
(2j+2)(j-1)
multiply two binomials
Final Answer:
2j^2 - 2
Step-by-step explanation:
1. Apply the FOIL method to the equation:
(a + b) (c + d) => (2j + 2) (j - 1)
2. Distribute by using the formula: (ac +ad + bc + bd)
2j x j = 2j^2, 2j x -1 = -2j, j x 2 = 2j, 2 x -1 = -2.
3. Combine like terms: 2j^2 + 2j + -2j = 2j^2
4. SOLUTION: 2j^2 + 2
what is the equation of the line that passes through point (4 -6) and has a slope of -3
Answer:
y-y1=m(x-x1)
y-(-6)=-3(x-4)
y+6=-3x+12
y=-3x+6the final answer
below the paraboloid z = 18 − 2x2 − 2y2 and above the xy-plane
Answer:
y
2
=−
2
z
+7
Steps for Solving Linear Equation
z=18−2×2−2y2
Multiply 2 and 2 to get 4.
z=18−4−2y
2
Subtract 4 from 18 to get 14.
z=14−2y
2
Swap sides so that all variable terms are on the left hand side.
14−2y
2
=z
Subtract 14 from both sides.
−2y
2
=z−14
Divide both sides by −2.
−2
−2y
2
=
−2
z−14
Dividing by −2 undoes the multiplication by −2.
y
2
=
−2
z−14
Divide z−14 by −2.
y
2
=−
2
z
+7
Step-by-step explanation:
the given equation defines a paraboloid that lies below the plane z=0. Specifically, it is situated above the xy-plane, which means that the z-values of all points on the surface are greater than or equal to zero.
we can break down the equation z=18-2x^2-2y^2. This equation represents a paraboloid with its vertex at (0,0,18) and axis of symmetry along the z-axis. The first term 18 is the z-coordinate of the vertex and the last two terms -2x^2 and -2y^2 determine the shape of the paraboloid.
Since the coefficient of x^2 and y^2 terms are negative, the paraboloid is downward facing and opens along the negative z-axis. Therefore, all points on the paraboloid have z-values less than 18. Additionally, since the paraboloid is situated above the xy-plane, its z-values are greater than or equal to zero.
the paraboloid defined by the equation z=18-2x^2-2y^2 is situated below the plane z=0 and above the xy-plane. Its vertex is at (0,0,18) and it opens along the negative z-axis.
To know more about paraboloid, visit:
https://brainly.com/question/30925041
#SPJ11
What is the range of the function y=3√x+8?
Answer:
The range will be (-∞,∞)
Step-by-step explanation:
Since there is no number that can make this function undefined or limited to a certain set of values, the range shall be infinite.
Another work tells Keiko that the amount of what still in storage is 14/49 of the original. Reduce this fraction to its simplest form.
Answer: 14/49 in simplest form is 2/7
Step-by-step explanation:
You get 2/7 by finding a number that goes into 14 and 49, that number is 7 so 14 divided by 7 is 2, and 49 divided by 7 is 7 so you get 2/7.
Find the cubic yards of concrete for the sidewalk (top view
pictured below, x = 63' and y = 40'), if it is 4 inches thick,
rounded to one decimal place. Assume the entire sidewalk is 4 feet
wide.
To find the cubic yards of concrete for the sidewalk, we need to calculate the volume of concrete needed. The cubic yards of concrete needed for the sidewalk is approximately 31.1 cubic yards.
First, let's calculate the area of the sidewalk in square feet. The area can be calculated by multiplying the length (x) by the width (y). In this case, the length (x) is 63 feet and the width (y) is 40 feet.
The calculation step by step to find the cubic yards of concrete for the sidewalk:
1. Calculate the area of the sidewalk.
Area = x * y = 63 ft * 40 ft = 2520 square feet
2. Convert the thickness of the sidewalk to feet.
Sidewalk Thickness = 4 inches / 12 = 1/3 feet
3. Calculate the volume of concrete needed.
Volume = Area * Thickness = 2520 square feet * (1/3) feet = 840 cubic feet
4. Convert cubic feet to cubic yards.
Cubic Yards = Volume / 27 = 840 cubic feet / 27 = 31.11 cubic yards
Therefore, rounding to one decimal place, the cubic yards of concrete needed for the sidewalk is approximately 31.1 cubic yards.
Learn more about volume of concrete visit
brainly.com/question/28419077
#SPJ11
Since the question is incomplete, so complete question is:
Find the cubic yards of concrete for the sidewalk (top view pictured below, x = 63' and y = 40'), if it is 4 inches thick, rounded to one decimal place. Assume the entire sidewalk is 4 feet wide.
1. (Section 4.1) Suppose that f(x) = 1.5x²for -1 < x < 1. Determine the following. a. P(X>0) b. P(X> 0.5) c. P(-0.5 ≤X ≤ 0.5) d. P(X
The probability of the random variable X:
a. P(X > 0) = 0.75
b. P(X > 0.5) = 0.5
c. P(-0.5 ≤ X ≤ 0.5) = 0.5
d. P(X < -0.5) = 0.25
To determine the probabilities, we need to find the area under the probability density function (PDF) curve within the specified intervals. Given that f(x) = 1.5x² for -1 < x < 1, let's calculate the probabilities:
a. P(X > 0):
To find P(X > 0), we need to calculate the area under the curve from x = 0 to x = 1. Since f(x) = 1.5x² is a symmetric function, the area under the curve from x = -1 to x = 0 is the same as the area from x = 0 to x = 1. Therefore, P(X > 0) = P(X < 0) = 0.5. However, since the total area under the curve is 1, we can subtract 0.5 from 1 to find P(X > 0):
P(X > 0) = 1 - P(X < 0) = 1 - 0.5 = 0.75.
b. P(X > 0.5):
To find P(X > 0.5), we need to calculate the area under the curve from x = 0.5 to x = 1. Since the function is symmetric, we can find P(X > 0.5) by subtracting the area from x = -0.5 to x = 0.5 from the total area under the curve:
P(X > 0.5) = 1 - P(-0.5 ≤ X ≤ 0.5) = 1 - 0.5 = 0.5.
c. P(-0.5 ≤ X ≤ 0.5):
To find P(-0.5 ≤ X ≤ 0.5), we need to calculate the area under the curve from x = -0.5 to x = 0.5. Since the function is symmetric, this area is the same as the area from x = 0 to x = 0.5. Therefore, P(-0.5 ≤ X ≤ 0.5) = P(X ≤ 0.5) = 0.5.
d. P(X < -0.5):
To find P(X < -0.5), we need to calculate the area under the curve from x = -1 to x = -0.5. Since the function is symmetric, this area is the same as the area from x = 0 to x = 0.5. Therefore, P(X < -0.5) = P(X ≤ 0.5) = 0.5. However, since the total area under the curve is 1, we can subtract 0.5 from 1 to find P(X < -0.5):
P(X < -0.5) = 1 - P(X ≤ 0.5) = 1 - 0.5 = 0.5.
a. P(X > 0) is 0.75, indicating the probability of the random variable X being greater than zero.
b. P(X > 0.5) is 0.5, representing the probability of X being greater than 0.5.
c. P(-0.5 ≤ X ≤ 0.5) is 0.5
To know more about probability visit:
https://brainly.com/question/13604758
#SPJ11
2(x-7)<-12
Help!! I need this for my math
Answer:
x < 1
Step-by-step explanation:
2(x-7)<-12
Divide by 2
2(x-7)/2<-12/2
x-7 < -6
Add 7 to each side
x-7+7 < -6+7
x < 1
Why couldn’t Anybody see Ms Applebees apple?
Ms. Applebee's apple is because they lacked the necessary human capital to understand the play on words.
To begin with, let's define what we mean by capital. In economics, capital refers to any resource that can be used to produce goods or services. This can include physical capital, such as machinery and equipment, as well as financial capital, such as money and investments.
However, there is another type of capital that is just as important: human capital. Human capital refers to the skills, knowledge, and abilities that individuals possess, which can be used to create economic value. This can include things like education, training, and experience.
This is where the concept of human capital comes in. In order to "see" Ms. Applebee's apple (or capital), you need to have the skills and knowledge to understand the play on words. This requires a certain level of human capital - specifically, linguistic and cultural capital.
Linguistic capital refers to the ability to use language effectively, including understanding and interpreting language in different contexts. Cultural capital, on the other hand, refers to the knowledge and skills needed to navigate different cultural contexts and understand cultural references.
To know more about capital here
https://brainly.com/question/30319680
#SPJ4
Transversal Problems with Equations (Level 1)
Delta Math
Answer:
x = 15
Step-by-step explanation:
Where a transversal crosses parallel lines, alternate exterior angles are congruent. This lets you write an equation relating the measures of the marked angles.
__
(6x +8)° = (7x -7)° . . . . the angles have the same measure
15 = x . . . . . . . . . . . . divide by °, add 7-6x
Help with the problem in photo
The measure of the unknown arc is 76°
What is arc angle relationship?An arc is a smooth curve joining two endpoints. It can also be defined as a portion of a circle.
Arc angle relationship states that If two chords intersect inside a circle, then the measure of each angle is one-half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
Therefore angle 30° = 1/2 ( x-61)
30 = 1/2( x -61)
15 = x -61
x = 15 + 61
x = 76°
therefore the measure of the unknown arc is 76°
learn more about arc angle relationship from
https://brainly.com/question/31704687
#SPJ1
Guys someone please help with this if you're good at math
Simulate this function in MATLAB
M(x, y) = 1, if x² + y² ≤R ² 2 O, if x² + y² > R²
By running the script or calling the function with different values of x, y, and R, you can simulate the behavior of the given function and determine its output based on the conditions specified.
Here's a MATLAB code snippet that simulates the function M(x, y):
function result = M(x, y, R)
if x^2 + y^2 <= R^2
result = 1;
else
result = 0;
end
end
To use this function, you can call it with the values of x, y, and R and it will return the corresponding result based on the conditions specified in the function.
For example, let's say you want to evaluate M for x = 3, y = 4, and R = 5. You can do the following:
x = 3;
y = 4;
R = 5;
result = M(x, y, R);
disp(result);
The output will be 1 since x^2 + y^2 = 3^2 + 4^2 = 25, which is less than or equal to R^2 = 5^2 = 25.
Learn more about function here:
https://brainly.com/question/30721594
#SPJ11
A specific shade of orange paint calls for 2 parts yellow and 3 parts red. Catie uses 3 cups of yellow paint and 4 cups of red paint to make orange paint.
Answer:
no
Step-by-step explanation:
one ratio is 2/3 and the other is 3/4
The ratio of yellow to red is not 3/4. Then the different colors will form.
What are ratio and proportion?A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.
A specific shade of orange paint calls for 2 parts yellow and 3 parts red.
For the orange paint, the ratio of the yellow part and red part will be
⇒ 2: 3
Catie uses 3 cups of yellow paint and 4 cups of red paint to make orange paint. Then the ratio will be
⇒ 3: 4
The ratio of yellow to red is not 3/4. Then the different colors will form.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ2
Solve the inequality.
4(x +3) -72x+3(x + 1)
O A. X<5
O B. X> 3
C.
no solution
D.
all real numbers
Choose the best answer.
Answer:\(\sqrt{3}\)/2
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
square root of 31-4√21
Answer:
-12.762538417
Step-by-step explanation:
Find the distance between (-2, -2) and (0, 5) to the nearest tenth.
\(d = \sqrt{ - 2 - 0) {}^{2} + ( - 2 - 5) {}^{2} } \)
\(d = \sqrt{( - 2) {}^{2} + ( - 7) {}^{2} } \)
\(d = \sqrt{4 + 49} \)
\(d = \sqrt{53} = 7.28 = 7.3\)