The Kathleen should be able to pay approximately $702.82 today to cover her $750 loan payment due in six months.
If the initial amount is $5000 and it grows at an annual interest rate of 4.5%, compounded annually, what will be the value of the investment after 10 years?To calculate the present value of Kathleen's loan payment, we can use the formula for present value of a future sum of money:
Present Value = Future Value / (1 + r)^nFuture Value = $750 (the loan payment due in six months)r = 0.0575 (annual interest rate of 5.75% expressed as a decimal)n = 6 (number of periods, in this case, six months)Substituting the values into the formula:
Present Value = $750 / (1 + 0.0575)⁶Calculating the present value:
Present Value = $750 / (1.0575)⁶ ≈ $702.82Learn more about Kathleen
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which net can be used to make the triangler prism?
The correct option to make the triangle prism by net will be;
⇒ First option.
What is triangular prism?A triangular prism is also known as a pentahedron which comprises of two triangle bases and three rectangular sides.
Since, The net of the triangular prism is formed as a result of unfolding that occurs along the edges and faces as they are laid out in a pattern of two dimensions.
Hence, From the given question ;
We would see that the first option matches and correlates with triangular prism in question.
Thus, The ''first option'' from the diagram given represents the triangular prism in the question.
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The figure of the question is shown in image.
please help me on the blank ones
Answer:
A. (12 , -12)
B. (-2 , -8)
C. (15 , 0)
E. (0 , 12)
Step-by-step explanation:
Answer:
(12, -12)(-2, -8)(15, 0)Correct ✅(0, 12)Place a check.mark in the box next to each statistical question.
A. O How many points did Lisa score in the basketball game?
B. How many points did the team score in each game it played?
C. 0 How many points did the team score in each of its home games?
D. Who scored the most points in yesterday's game?
E. O What percent of their shots does each of the team's players make?
A statistical question is a question that can be answered by collecting data and analyzing it. In this case, the statistical questions are B, C, and E.
Statistical questions are open-ended and require data collection and analysis, while non-statistical questions have specific answers. B asks for the number of points the team scored in each game it played, which can be recorded and analyzed to find trends and patterns in the team's performance. C asks for the number of points the team scored in each of its home games, which is a more specific subset of data that can also be analyzed for patterns and trends.
E asks for the percentage of shots each of the team's players make, which requires collecting data on each player's shots taken and shots made. A and D are not statistical questions because they have specific answers that cannot be analyzed for patterns or trends. A asks for a specific number of points Lisa scored in one game, and D asks for the player who scored the most points in a specific game.
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find the total of the areas under the standard normal curve to the left of z1=−1.44 and to the right of z2=1.44. round your answer to four decimal places, if necessary.
To find the total area under the standard normal curve between two given z-scores, -1.44 and 1.44, we need to calculate the area to the left of -1.44 and the area to the right of 1.44.
Then, we add these two areas together to obtain the total area. By using a standard normal distribution table or a statistical software, we can determine the corresponding probabilities for the given z-scores and calculate the areas.
To find the area under the standard normal curve to the left of -1.44, we look up the corresponding probability in the standard normal distribution table.
This probability represents the area to the left of -1.44. Similarly, to find the area to the right of 1.44, we find the corresponding probability in the table, which represents the area to the right of 1.44.
Once we have these two probabilities, we add them together to obtain the total area. This total area represents the combined area under the standard normal curve between -1.44 and 1.44.
Using a standard normal distribution table or statistical software, we find the probabilities corresponding to -1.44 and 1.44. Let's denote the probability to the left of -1.44 as P1 and the probability to the right of 1.44 as P2. The total area under the standard normal curve is then given by P1 + P2.
By rounding the answer to four decimal places, we can provide the total area between -1.44 and 1.44 under the standard normal curve.
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To find the total areas under the standard normal curve to the left of -1.44 and to the right of 1.44, we use the standard normal probability table or a calculator's normal distribution function. The areas are found to be approximately 0.0749 each, adding up to 0.1498.
Explanation:To find the total of the areas under the standard normal curve to the left of z1=-1.44 and to the right of z2=1.44, we can use the standard normal probability table (or Z-table) or a calculator's normal distribution function. First, we find the area to the left of z1=-1.44 by looking up -1.44 in the Z-table or using a calculator, which yields approximately 0.0749.
Similarly, the area to the right of z2=1.44 is found by subtracting the area to the left of 1.44 from 1 because the total area under the curve is 1. Hence, for z=1.44, we get about 0.9251. When we subtract this number from 1, we find that the area to the right is approximately 0.0749. Therefore the total areas under the curve to the left of -1.44 and to the right of 1.44 is 0.0749 + 0.0749 = 0.1498 (rounded to four decimal places).
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are the Lines parallel, perpendicular, or neither?
Answer: The lines are perpendicular.
To solve, we can find the slope of each line and compare them to the qualities of parallel and perpendicular lines.
Vocabulary and SlopeParallelThe lines run in the same direction and can never meet. If the lines are parallel, they would have the same slope.
PerpendicularThe lines meet at 90°. If the lines are perpendicular, the slopes would be negative reciprocals of each other.
The negative reciprocal of a number is when we flip the fraction upside down and change the negative sign.To check this, we could multiply the two slopes together and the answer will be –1.How to Find SlopeUse the slope formula. Slope is represented by the letter m.
\(\displaystyle{ m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} }\)
On a graph, we write points as (x, y). To use the formula, we need two points on each line. The question already shows what points we can use.
Choose which point coordinates will be x₁, y₁ and x₂, y₂.Substitute the points into the formula.Solve.a) Blue lineThe points are (2, -7) and (6, 5). The variables can be:
x₁ = 2
y₁ = -7
x₂ = 6
y₂ = 5
Substitute into the slope formula and solve for slope.
\(\displaystyle{ m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} }\)
\(\displaystyle{ m=\frac{5--7}{6-2} }\) Simplify the numerator.
\(\displaystyle{ m=\frac{5+7}{6-2} }\) Simplify the numerator and denominators.
\(\displaystyle{ m=\frac{12}{4} }\) Divide.
\(\displaystyle{ m=3 }\) Solved for slope of blue line.
b) Green lineThe points are (-1, 5) and (8, 2). The variables can be:
x₁ = -1
y₁ = 5
x₂ = 8
y₂ = 2
Substitute into the slope formula and solve for slope.
\(\displaystyle{ m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} }\)
\(\displaystyle{ m=\frac{2-5}{8--1} }\) Simplify the denominator.
\(\displaystyle{ m=\frac{2-5}{8+1} }\) Simplify the numerator and denominators.
\(\displaystyle{ m=\frac{-3}{9} }\) Simplify the fraction.
\(\displaystyle{ m=-\frac{1}{3} }\) Solved for slope of green line.
Compare the SlopesThe slopes are:
\(\displaystyle{-\frac{1}{3}}\) \(3\), which is the same as \(\displaystyle{\frac{3}{1}}\)We know the slopes are not the same, so the lines are not parallel.
However, the slopes are negative reciprocals of each other. The fraction is flipped and the negatives are different.
If we multiply the slopes together, we would get –1:
\(\displaystyle{-\frac{1}{3}*\frac{3}{1}=-1}\)
∴ The lines are perpendicular.
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The following are the last 10 run scores colin got in cricket: 16, 11, 25, 27, 11, 25, 20, 26, 29, 35 a) work out colin's mean score. b) colin plays cricket again on sunday. he gets 6 runs. what is his new mean score? give your answers as decimals.
Colin's new mean score, after getting 6 runs on Sunday, is approximately 20.09.
To calculate Colin's mean score, we need to sum up all his scores and divide by the number of scores.
a) Mean score:
16 + 11 + 25 + 27 + 11 + 25 + 20 + 26 + 29 + 35 = 215
Total scores: 10
Mean score = 215 / 10 = 21.5
Colin's mean score is 21.5.
b) To calculate his new mean score after getting 6 runs on Sunday, we need to add the new score to the previous total and divide by the new number of scores.
New total scores = 215 + 6 = 221
New number of scores = 10 + 1 = 11
New mean score = 221 / 11 = 20.09 (rounded to two decimal places)
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Write a word phrase for the algebraic expression: h + 6
The word phrase for h + 6 is Six more h or the sum of six and h.
Converting algebraic expression to word phrase:
An algebraic expression is a mathematical phrase that uses variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division.
Converting an algebraic expression to a word phrase means expressing the mathematical expression in words.
This can be useful in situations where mathematical symbols may not be understood or when communicating mathematical concepts to someone who may not be familiar with them.
Here we have the expression h + 6
Where 6 is added to h
Hence,
The word phrase for h + 6 is Six more h or the sum of six and h.
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the altitude of a triangle is increasing at a rate of 1 1 centimeters/minute while the area of the triangle is increasing at a rate of 4 4 square centimeters/minute. at what rate is the base of the triangle changing when the altitude is 10.5 10.5 centimeters and the area is 90 90 square centimeters?
Answer:
-128/147 cm/min
Step-by-step explanation:
\(A=\frac{1}{2}bh \\ \\ 90=\frac{1}{2}(10.5)b \\ \\ b=\frac{120}{7} \\ \\ \\ A=\frac{1}{2} bh \\ \\ \implies \frac{dA}{dt}=\frac{b}{2} \frac{dh}{dt}+\frac{h}{2} \frac{db}{dt} \\ \\ 4=\frac{21}{4}+\frac{db}{dt}+\frac{60}{7} \\ \\ \frac{db}{dt}=-\frac{128}{147}\)
A moving company drove one of its trucks 100,042 miles one year. A second truck was driven 98,117 miles, and a third truck was driven 120,890 miles. How many miles were driven by all three trucks?
distribute and simplify the following: (v+8)•(v+9)
Answer:
(v+8) x (v+9)
We can multiply v into the other two terms in the second bracket, then we can do the same with 8.
(v*v + v*9) + (8*v + 8*9)
v² + 9v + 8v + 72
v² + 17v + 72.
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.
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jeana´s calculator display shows the number to the right.
a. express this number in scientific notation.
number to the right is 3.76EE13
Answer:
3.76EE13 is 3.76 * 10^13
Step-by-step explanation:
Here, we are to express what is written on the calculator in scientific notation.
Mathematically, that would be
3.76 * 10^13
The terms EE13 represent 10^13
how many sides does a regular polygon have if each of its interior angle measures 108 degree
Answer:
5
Step-by-step explanation:
180-108=72 interior + exterior angle add to 180
360/72=5
Answer:
Number of polygon sides = 360 / (180 - ONE INTERIOR ANGLE)
Number of polygon sides = 360 / (180 -108)
Number of polygon sides = 360 / 72
Number of polygon sides = 5
Source: http://www.1728.org/polygon.htm
Step-by-step explanation:
whats the hypotenuse of this triangle?
Using trigonometric ratio, the hypothenuse is 20ft
What is trigonometric ratio?
Trigonometric ratios, also known as trigonometric functions or trig functions, are mathematical functions that relate the angles of a right triangle to the ratios of the sides of the triangle. The most common trigonometric ratios are: sine, cosine and tangent.
In this question given;
We have the angle and the opposite of the angle;
opposite = 10ftangle = 30°Using the sine ratio;
sin 30 = opposite / hypothenuse
sin 30 = 10 / x
cross multiply both sides and solve for x;
x = 10/sin30
x = 10 / 0.5
x = 20ft
The hypothenuse is 20ft
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This equation shows how the total number of necklaces Denise owns is related to the amount of money she spends on additional necklaces.
n = d + 74
The variable d represents the amount of money she spends on additional necklaces, and the variable n represents the total number of necklaces she owns. With $16 to spend on new necklaces, how many total necklaces can Denise own?
2) Are the triangles similar? If so, what is the scale factor which converts ARPQ to AVAQ?
A)NO
B)YES;1/2
C)YES;2/3
D)YES;2/1
1/2 is the factor which converts right angled triangles ΔRPQ to ΔVAQ
What is a Triangle?Triangle: A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane
Both the triangles are right angled triangles at ΔVAQ and ΔRPQ
side AV=3 units and AQ=4 units
side RP=6 units and PQ=8 units
AV is half of RP and AQ is half of PQ
AV=1/2(RP) and AQ=1/2(PQ)
1/2 factor converts ΔRPQ to ΔVAQ
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6x/7 -3=4
what is x?
pls hurry I need help.
Do not convert to a decimal.
Answer:
49/6
Step-by-step explanation:
6x/7-3=4
6x/7=7
6x=49
x=49/6
Answer:
=49/6
Step-by-step explanation:
add 3 to both sides
simpliefy
undo division
simpliefy
divide both sides
A driver works 40 hours a week for the first two months
on the job. How much more per week does the driver
make after 28 days?
Helppppppp
Answer: 160 more per week
Step-by-step explanation:
I already answered the earlier one it’s just the second pay minus the first pay just stop asking and refresh
The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people immediately to his or her left and right. How many weeks does it take (at a minimum) for every pair of people to hug at least once
It takes 4 weeks at minimum for each pair to hug at least once if they sit in random order.
Analyzing the Given Information
As per the given information,
Number of people = 8
It is given that they sit in random order every week.
W e assume that the order is not repeated.
There are 4 pairs and since a person hugs both the persons on his immediate left and right.
Determining the Number of Weeks
Total number of people to be hugged by each person = 7
Number of people hugged by a person in one week = 2
So, number of weeks taken by each to huge every other person = 7/2
⇒ It will take (3 +1) for every pair to hug.
It takes 4 weeks at a minimum for every pair to hug if we assume that their order is not repeated.
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Anna's bedroom is in the shape of a right rectangular prism. The floor has an area of 120 square feet. The walls are 8ft high. What is the volume of Anna's bedroom?
A. 15 cubic feet
B. 128 cubic feet
C. 960 cubic feet
D. 7680 cubic feet
17x - 45 + 7(5x-2) = 5x - 3(x-17)
SOLVE FOR X
Answer:
The solution to the problem is 11/5.Work:
17x - 45 + 7(5x - 2) = 5x - 3(x - 17)=> 17x - 45 + 35x - 14 = 5x - 3x + 51=> 52x - 59 = 2x + 51=> 52x - 2x = 59 + 51=> 50x = 110=> 5x = 11=> x = 11/5Hence, the solution to the problem is 11/5.
Hoped this helped.
\(BrainiacUser1357\)
what is the value of x ?
Answer:
28 degrees
Step-by-step explanation:
there is a square in the corner which means it is a right angle, 90 degrees.
90-62=28
Answer:
28 deggrees
Step-by-step explanation
Identify the characters of series below. nvž enn |||-) En=12 100 1-) Σπίο 3* 2"-1 ||-) En=2 n A) I Convergent, II Divergent, III Convergent B) I Convergent, Il Convergent, III Divergent C) I Convergent, II Convergent, III Convergent D) I Divergent, Il Divergent, III Divergent E) I Divergent, II Divergent, III Convergent
Based on the information, we can determine convergence or divergence of series.The given options do not provide a clear representation of potential outcomes.It is not possible to select correct option.
The given series is "nvž enn |||-) En=12 100 1-) Σπίο 3* 2"-1 ||-) En=2 n". In the series, we have the characters "nvž enn |||-)" which indicate the series notation. The characters "En=12 100 1-" suggest that there is a summation of terms starting from n = 12, with 100 as the first term and a common difference of 1. The characters "Σπίο 3* 2"-1 ||-) En=2 n" indicate another summation, starting from n = 2, with a pattern involving the operation of multiplying the previous term by 3 and subtracting 1.
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Make x the subject of m=n+ x/p
Answer:
x = p(m-n)
Step-by-step explanation:
see attached.
Chuck goes to a community college. There is an enrollment fee of $207.55, plus $223.07 per credit hour. Which equation
shows C, the total cost of attending the community college, for x credit hours?
OA.
C= $207.55x - $223.07
OB.
C= $207.55x + $223.07
O C.
C= $223.07x + $207.55
OD.
C = $223.07x- $207.55
A manufacturer of corrugated metal roofing wants to produce panels that are u = 48 in. wide and 2 in. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave with equation y = sin(pi x/12). Find the width w of a flat metal sheet that is needed to make a 48-inch panel. (Use your calculator to evaluate the integral correct to four significant digits.) in.
To manufacture a panels that are u = 48 in. wide and 2 in. thick with the profile of the roofing takes the shape of a sine wave with equation y = sin(pi x/12) from flat sheet, the width of the flat sheet would be 49.59in.
Therefore the answer is 49.59
To find the arc length of a continuous function, you need to first define the function and the interval over which you want to find the arc length. Then you can use the following formula:
Arc Length = ∫√(1+(f'(x))^2) dx
Here, f(x) is the function and the interval is [a, b].
The width, w of the flat metal sheet needed to make the panel is the arc length of the sine curve from x = 0 to x = 48in
In this case, f(x) = sin(pi x/12), so the derivative of f(x) is
f'(x) = (pi/12)cos(pi x/12)
Arc Length = ∫√(1+((pi/12)cos(pi x/12))^2) dx from x=0 to x=48
Arc Length ≈ 49.59 in
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A lotion vehicle contains 15% v/v of glycerin. How much glycerin should be used in preparing 5 gallons of the lotion?
a. 2271 g glycerin
b. 3339.7 mL glycerin
c. 2671.8 g glycerin
d. 3548.4 g glycerin
The glycerin should be used in preparing 5 gallons of the lotion is 3548.4 g. Thus, option D is correct.
According to the statement
we have given that the a vehicle contains 15% v/v of glycerin. and we have to find that the How much glycerin should be used in preparing 5 gallons of the lotion.
So, For this purpose, we know that the
15% v/v means that there will be 15 ml of glycerin in every 100 ml of lotion.
And The conversion would be :
We know that the
In 1 gallon = 3784 ml
5 gallons x 3784 ml = 18,920 ml
And
18,920 ml x 15 ml glycerin/100 ml = 2838 ml of glycerin
And the
Density of glycerin = 1.26 g/ml
So,
2838 ml x 1.26 g/ml = 3548.4 g glycerin.
So, The glycerin should be used in preparing 5 gallons of the lotion is 3548.4 g. Thus, option D is correct.
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write 25/4 as mixed number give your answer in its simplest from
in decimal= 6.25
hope it helped you
A building meets the ground at a right angle. the top of a 10-foot ladder is placed against the bottom edge of a window in the building, and the base of the ladder is placed 6 feet from where the building meets the ground.
The bottom edge of the window is 8 inches above the ground, computed using the Pythagoras Theorem.
According to the Pythagoras Theorem, in a right triangle, the square of the hypotenuse, that is, the side opposite to the right angle is equal to the sum of the square of the legs, that is, the two other sides.
If in a right triangle, c is the hypotenuse, and a and b are the two legs, then by the Pythagoras Theorem, we can write:
a² + b² = c².
In the question, we are informed that a building meets the ground at a right angle. The top of a 10-foot ladder is placed against the bottom edge of a window in the building, and the base of the ladder is placed 6 feet from where the building meets the ground.
We are asked to draw a diagram that represents the situation and find the height of the bottom edge of the window from the ground.
We assume the building to be DB, meeting the ground BC at a right angle. At point C, the ladder meets the ground and meets the bottom edge of the window at point A.
The diagram is attached.
Now, we get a right triangle ABC, right-angled at B.
By Pythagoras' Theorem, we know that:
AB² + BC² = AC²,
or, AB² + 6² = 10²,
or, AB² = 10² - 6² sq. inches,
or, AB² = 100 - 36 sq. inches,
or, AB = √64 inches,
or, AB = 8 inches.
Thus, the bottom edge of the window is 8 inches above the ground, computed using the Pythagoras Theorem.
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The provided question is incomplete. The complete question is:
"A building meets the ground at a right angle. The top of a 10-foot ladder is placed against the bottom edge of a window in the building, and the base of the ladder is placed 6 feet from where the building meets the ground. Draw a diagram that represents this situation. How far up from the ground is the bottom edge of the window?"
What is the volume of a cube with a side length of 5/6 cm?
Answer:
.58 cm^3
Step-by-step explanation:
The formula for finding the volume of a cube is V = a^3 where a is a side length.
If you input the given value into the formula, you get .58 cm^3
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