$65 * 6 = $390 total monthly payments made
The downpayment made is $125, so the total balance at the end is:
balance = $513 – ($125 + $390)
balance = - $2
There is an excess of 2 dollars at the end.
Sheila's balance at the beginning of the seventh month will be approximately $393.95 after considering the deferred payment and applying the interest rate.
To determine the balance at the beginning of the seventh month, follow these steps:
Calculate the initial loan amount: Sheila purchased equipment worth $513 minus a down payment of $125, leaving a balance of $388.Introductory period payments: Over six months, Sheila makes the minimum payment of $65 each month. Therefore, total payments during the introductory period are $65 x 6 = $390.Balance at end of introductory period: Since the deferred payment plan means these monthly payments were applied directly to the purchasing price rather than reducing the balance with interest-free monthly payments, the balance remains $388.Interest application: After the introductory period, interest accrues on the balance of $388 at an annual rate of 18.39%. This translates to a monthly interest rate of 18.39% / 12 ≈ 1.5325%.Calculating the new balance: Applying one month of interest on the balance, $388 increases by 1.5325% or $388 x 0.015325 ≈ $5.95. Therefore, the balance at the beginning of the seventh month is $388 + $5.95 ≈ $393.95.So, Sheila’s balance at the beginning of the seventh month is approximately $393.95.
what is the relationship between angle 8 and angle 4?
Answer:
∠8 , ∠4 are Corresponding angle.
Step-by-step explanation:
Given : Two parallel line l ,m and transveral line .
To find : what is the relationship between angle 8 and angle 4.
Solution : We have given two parallel line l ,m and transveral line .
Corresponding angle : The angles in matching corners are called Corresponding Angles.
Corresponding angle are equal.
Therefore, ∠8 , ∠4 are Corresponding angle.
The relation between the angles 8 and 4 is that, they are corresponding angles.
Hence, the correct option is a.
Given that are two lines l and m, intersected by a transversal line,
We need to determine the relationship between angle 8 and angle 4.
According to the definition of corresponding angles we get, that 8 and 4 are a set of corresponding angles,
Corresponding angles :-
Corresponding angles are formed when a transversal intersects two lines. The angles that are in the same position on the intersected lines are called corresponding angles.
Hence angles are corresponding angles.
Learn more about corresponding angles click;
https://brainly.com/question/1597341
#SPJ6
George is buying watermelon and pineapples to make fruit salad. He buys w watermelon at 4.49 each and p pineapples at $5 each. What does the expression 4.49w+ 5p represents?
a triangular piece of stained glass has an area of 6 square inches and a height of 3 inches. what is the length of the base
The length of the base is 4 inch.
It is required to find the length of the base.
What is the triangle?Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
Given:
Let b be the length of the base.
h=3 inch.
Area = 6 square inches
a=1/2bh
6=1/2b*3
b=4 inch.
Therefore, the length of the base is 4 inch.
Learn more about triangle here:
brainly.com/question/6457892
#SPJ2
Members of a school club are buying matching shirts. They know at least 25 members will get a shirt. Long-sleeved shirts are $10 each and short-sleeved shirts are $5 each. The club can spend no more than $165. What are the minimum and maximum numbers of long-sleeved shirts that can be purchased?
To write the equation of a line you need to know what 2 things
The sum of two numbers is 15. three times one of the numbers is 11 less than five times the other. find the numbers. write your solution in a complete sentence.
The numbers are -19 and 34.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values. We frequently observe constant change in specific values in our day-to-day situations. But the need to depict these shifting values is ongoing.
Given:
Sum of two number= 15.
let the number be x and y.
So, three times one of the numbers is 11 less than five times the other
3x = 5y- 11
and, x+ y= 15
On solving above two equations
3(15- y) = 5y - 11
45 - 3y = 11-5y
38 = -2y
y= -19
and, x= 34.
Hence, the numbers are -19 and 34.
Learn more about algebra here:
https://brainly.com/question/24875240
#SPJ5
The graph of the function f(x)=|x+3| is translated 5 units down.
What is the equation of the transformed function?
A spinner has 6 parts numbered 1–6. If the result is 1 or 6, a player wins the number times $10.00. On the other hand, if the result is 2–5, then the player loses the number times $5. What can you say about this game?
The probability of winning is higher than that of losing.
The probabilities of winning and losing are equal.
The probability of losing is higher than that of winning.
There is not sufficient information about the game.
2 numbers win
4 numbers lose
so answer would be The probability of losing is higher than that of winning.
Answer:
Option C
Step-by-step explanation:
We are given that a spinner has 6 parts numbered 1-6.
If the result is 1 or 6 then a player wins the number times $10.00.If the result is 2-5 then the player loses the number times $5.
Number of cases when the player wins number times $10.00=1 or 6=2
Number of cases when the player loses the number times $5=2,3,4,5=4
Total number of cases =6
Formula for finding probability
P(E)=[tex]\frac{Number \;of\; favourable\; cases}{Total \; number\; of \; cases}[/tex]
Applying this formula
The probability of wining=[tex]\frac{2}{6}[/tex]
The probability of wining=[tex]\frac{1}{3}[/tex]
The probability of wining=0.33
The probability of losing=[tex]\frac{4}{6}[/tex]
The probability of losing=[tex]\frac{2}{3}[/tex]
The probability of losing=0.66
Hence, the probability of losing is higher than that of winning.
Therefore, option C is true.
Compare the surface area-to-volume ratios of the moon and mars. express your answer using two significant figures.
The ratio of surface area to volume of the moon is [tex]\boxed{\bf 1.9\text{\bf\ times}}[/tex] of the ratio of surface area to volume of the mars.
Further explanation:
The volume of the spherical shape can be calculated as,
[tex]\boxed{\text{Volume of sphere}=\dfrac{4}{3}\pi r^{3}}[/tex]
The surface area of the spherical shape can be calculated as,
[tex]\boxed{\text{Surface atrea of sphere}=4\pi r^{2}}[/tex]
Here, [tex]r[/tex] is the radius of the sphere.
Calculation:
Step 1:
First we will calculate the ratio of surface area of the sphere to the volume of the sphere.
The ratio of these quantities can be calculated as,
[tex]\begin{aligned}\dfrac{\text{Surface area}}{\text{Volume}}&=\dfrac{4\pi r^{2}}{\dfrac{4}{3}\pi r^{3}}\\&=\dfrac{3}{r}\end{aligned}[/tex]
Therefore, the ratio of the surface area to the volume of the sphere is [tex]\frac{3}{r}[/tex].
Step 2:
Second we will calculate the ratio of surface area of the moon to the volume of the moon.
The radius of the moon is [tex]1738\text{ km}[/tex].
Substitute [tex]r=1738[/tex] in the ratio of the surface area to the volume of the sphere.
[tex]\begin{aligned}\dfrac{\text{Surface area of the moon}}{\text{Volume of the moon}}&=\dfrac{3}{r}\\&=\dfrac{3}{1738}\end{aligned}[/tex]
Step 3:
Third we will calculate the ratio of surface area of the mars to the volume of the mars.
The radius of the mars is [tex]3397\text{ km}[/tex].
Substitute [tex]r=3397[/tex] in the ratio of the surface area to the volume of the sphere.
[tex]\begin{aligned}\dfrac{\text{Surface area of the mars}}{\text{Volume of the mars}}&=\dfrac{3}{r}\\&=\dfrac{3}{3397}\end{aligned}[/tex]
Step 4:
Now compare the ratios of the surface area to volume of moon with ratios of the surface area to volume of mars.
Divide the ratios of the moon by the ratio of the mars to compare.
[tex]\begin{aligned}\dfrac{\text{ratio for moon}}{\text{ratio for mars}}&=\dfrac{1738}{3}\times\dfrac{3}{3397}\\&=\dfrac{1738}{3397}\\&=1.9\end{aligned}[/tex]
Clearly we can see that the ratio surface area to volume of the moon is [tex]\boxed{\bf 1.9\text{\bf\ times}}[/tex] of the ratio surface area to volume of the mars.
Learn more:
1. A problem on equation of the circle https://brainly.com/question/1506955
2. A problem on distance, speed and timehttps://brainly.com/question/5424148
3. A problem on function https://brainly.com/question/9590016
Answer details:
Grade: Middle school
Subject: Mathematics
Chapter: Mensuration
Keywords: Mensuration, volume, surface area, sphere, ratio, moon, mars, comparision, spherical shape, curved surface area, radius of the sphere.
The surface area-to-volume ratio of the Moon is larger than that of Mars.
Explanation:The surface area-to-volume ratio of an object is a measure of how much surface area it has compared to its volume. It is calculated by dividing the surface area of the object by its volume.
To compare the surface area-to-volume ratios of the Moon and Mars, we need to first calculate the surface area and volume of both objects. The Moon has a diameter of approximately 3,474 km and Mars has a diameter of approximately 6,779 km. Using the formula for the surface area and volume of a sphere, we can find the surface area and volume of each planet.
For the Moon:
R = radius = diameter/2 = 1,737 kmSurface area = 4πR² = 4 × π × (1,737 km)^2 = 37,894,902 km²Volume = (4/3)πR³ = (4/3) × π × (1,737 km)^3 = 22,624,974 km³For Mars:
R = radius = diameter/2 = 3,390.5 kmSurface area = 4πR² = 4 × π × (3,390.5 km)² = 144,804,509 km²Volume = (4/3)πR³ = (4/3) × π × (3,390.5 km)³ = 163,155,791 km³Now we can calculate the surface area-to-volume ratios:
Surface area-to-volume ratio for the Moon = Surface area/Volume = 37,894,902 km²/22,624,974 km³ ≈ 1.67 km⁻¹Surface area-to-volume ratio for Mars = Surface area/Volume = 144,804,509 km²/163,155,791 km³ ≈ 0.89 km⁻¹Therefore, the surface area-to-volume ratio of the Moon is larger than that of Mars.
Suppose y varies directly with x. If y = –4 when x = 8, what is the equation of direct variation? Complete the steps to write the equation of direct variation. Start with the equation of direct variation y = kx. Substitute in the given values for x and y to get . Solve for k to get . Write the direct variation equation with the value found for k. The equation is
Answer: y = -(1/2)x
Step-by-step explanation: Direct variation of y with x means that:
y = k*x
where k is a real constant.
We know that when y = -4, the value of x is 8. So we can replace these values in the equation and find the value of k.
-4 = k*8
now we divide by 8 into both sides:
-4/8 = k*8/8 = k
-1/2 = k
So the equation is:
y = -(1/2)x
The equation is k = y/x and the value of k is -1/2
What is the equation and the value of k?The equation that can be used to represent direct proportion is y = kx
Where:
y = independent variable k = constant of proportionalityx = independent variableWhen k is made the subject of the formula, the equation becomes:
k = y/x
k = -4/8 = -1/2
To learn more about direct proportion, please check: https://brainly.com/question/12237076
The measure of two vertical angles are 45 percent and (4x + 1 ). Find the value of x
Evaluate the expession.
9i/3i
A. 3
B. 6
C. 60,480
D 362,874
Please help me please
Alex originally paid $5200 for her car 1 year ago. The value of her car now is $4,420. What is the percent of decrease in the value of her car?
Answer: 15%
Step-by-step explanation:
Given: The original value of car : [tex]\$5,200[/tex]
The value of car after one year : [tex]\$4,420[/tex]
Now, the percent of decrease in the value of her car is given by :-
[tex]\dfrac{\text{Change in price}}{\text{Original price}}\times100\\\\\\=\dfrac{5200-4420}{5200}\times100=15\%[/tex]
Hence, the percent of decrease in the value of her car = 15%
Great Mountain Park: All day pass: 20.25 Mountain coaster: 4.50 Tilt a Loop: 4.75 Water coaster: 4.00 Fast drop: 3.50 Swing a Ling: 2.75 Merry go Around: 2.50. Prices at the Great Mountain Park are shown in the table Above. You and three friends are going to the park on the weekend. Three of you decide to get the all day pass. The other is just going to ride the Mountain coaster twice, the water coaster once and the fast drop once. IF you pay for everyone, what change will you get back from a 100 bill
Answer:
the answer is
22.75
Write an equation in standard form using only integers for a line that passes through the point (5,-6) and is parallel to the line: x=-9 enter a, b, and c where your answer is ax+by=c
Rosa can paint a room in 12 hours. hanna can paint the same room in 9 hours. how long does it take for both rosa and hanna to paint the room if they are working together?
Nathan is going to a water park today. He knows that the cost of admission is at least $12 per person. If c stands for the cost of admission, which of the following inequalities represents the cost of admission for the water park?
c > 12
c < 12
c ≥ 12
c ≤ 12
Answer:
c $12
If the cost c is at least $12 then it could be equal to 12, or could also be a cost greater than $12. So, c is greater than or equal to 12, expressed as c $12
Step-by-step explanation:
A regional soccer tournament has 64 participating teams. In the first round of the tournament, 32 games are played. In each successive round, the number of games played decreases by a factor of 1/2. Find the total number of games played in the regional soccer tournament.
Final answer:
To find the total number of games in a 64-team knockout soccer tournament, we observe that the number of games played in each round is half of the previous round, starting from 32 games in round one. By summing the games from all rounds, we determine that a total of 63 games are played in the tournament.
Explanation:
To calculate the total number of games played in a knockout soccer tournament with 64 teams, we can notice that in each round, half of the teams get eliminated and thus the number of games played is halved. Starting with the first round where 32 games are played, we can sum the total number of games for each subsequent round until we reach the final game.
Here's the pattern of games played per round until the final:
1st Round: 32 games2nd Round: 32 games / 2 = 16 games3rd Round: 16 games / 2 = 8 games4th Round: 8 games / 2 = 4 games5th Round: 4 games / 2 = 2 gamesFinal: 2 games / 2 = 1 gameThe total number of games played in the tournament is the sum of the games played in each round:
32 + 16 + 8 + 4 + 2 + 1 = 63 games
Therefore, the total number of games played in the regional soccer tournament is 63 games.
PLS HELP!
which ordered pair represents point C
At what point on the curve y=sqrt(1+2x) is the tangent line perpendicular to the line 6x+2y=1
The required point of tangency if the curve y=sqrt(1+2x) is the tangent line perpendicular to the line 6x+2y=1 is (4, 3)
Given the curve expressed as y = √1+2x
Also, given the equation 6x + 2y = 1
Get the slope of the line
6x + 2y = 1
2y = -6x + 1
y = -3x + 1
The slope of the line is -3
The slope of the line perpendicular will be 1/3
The equation of the tangent line perpendicular to the line 6x+2y=1, hence;
y = 1/3 x + b
Equate the equation with the equation of the curve;
√1+2x = 1/3 x + b
Square both sides
(√1+2x)² = (1/3 x + b)²
1 + 2x = 1/9x² + 2/3bx + b²
Multiply through by 9
9 + 18x = x² + 6bx + 9b²
x²+ 6bx-18x-9+9b² = 0
x²+(6b-18)x-(9-9b²) = 0
x²+(6b-18)x+9b²-9 = 0
If the discriminant b²-4ac = 0, hence;
(6b-18)² - 4(9b²-9) = 0
36b² - 216b + 324 - 36b²+36 = 0
- 216b + 360 = 0
216b = 360
b = 360/216
b = 5/3
Get the value of x by substituting b = 5/3 into x²+(6b-18)x+9b²-9 = 0
x² + [6(5/3) - 18]x + [9(5/3)² - 9] = 0
x² - [10 - 18]x + [9(25/9)- 9] = 0
x² + 8x + [25- 9] = 0
x² + 8x + 16 = 0
x² + 4x + 4x + 16 = 0
(x - 4)² = 0
x = 4
Substitute x = 4 into the y value
y = √(1 + 2(4))
y = √9
y = 3
Hence the required coordinate is (4, 3)
Learn more here: https://brainly.com/question/15523943
In quadrilateral ABCD, diagonals AC and BD bisect one another:
What statement is used to prove that quadrilateral ABCD is a parallelogram?
Angles BAD and ADC are congruent.
Corresponding angles BCD and CDA are supplementary.
Sides CD and DA are congruent.
Triangles BPA and DPC are congruent.
Graph f(x)=−0.25x+4.
Write the converse, inverse, and contrapositive of the given conditional. then determine the truth value of the statement:
If you play the tuba, then you play an instrument.
Help please! Thank you!
Answer:
Step-by-step explanation:
Given is a statement as
[tex]If you play the tuba, then you play an instrument.[/tex]
We have to write the converse, inverse and contrapositive of the above statement.
If x, then y has converse as if y, then x, inverse as if no y then no x, contrapositive as if no x, then no y.
Using the above we find
Converse: If you play an instrument, then you play the tuba
Inverse: if you do not play the tuba, then you do not play an instrument
Contra positive: If you do not play an instrument, you do not play the tuba.
determine wether the ratios are proportional: 6/36 and 1/6
A number to the 11th power divided by the same number to the 8th power equals 216. what is the number?
The number will be 6.
What is Division method?
Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The algebraic expression is,
''A number to the 11th power divided by the same number to the 8th power equals 216.''
Now,
Let a number = x
So, we can formulate;
⇒ x¹¹ / x⁸ = 216
⇒ x ¹¹ ⁻ ⁸ = 216
⇒ x³ = 216
Take cube root both side, we get;
⇒ x = ∛216
⇒ x = 6
Thus, The number will be 6.
Learn more about the division method visit:
https://brainly.com/question/917110
#SPJ5
(1 pt)
Which set of dimensions is possible for a rectangular prism with volume 420 cm3?
A.
4 cm by 8 cm by 12 cm
B.
4 cm by 10 cm by 12 cm
C.
5 cm by 7 cm by 12 cm
D.
5 cm by 8 cm by 12 cm
You drive 8 miles from your house to your friend's house. Your house is at an elevation of 240 feet. Your friend's house is at an elevation of 680 feet. What is the mean change in elevation per mile?
In the diagram, TRV ≅ VRW. What is the measure of SRT? mSRT = degrees
0.3x + 5.14 = 2.1x - 4.4
The value of x = 5.3.
What is an Equation?An equation is a mathematical statement formed when two algebraic expressions are equated using an equal sign.
The equations are useful in determination of unknown parameters.
The equation is,
0.3x +5.14 = 2.1x -4.4
The equation here formed is made of two expressions,
Expression 1: 0.3x +5.14 and,
Expression 2 : 2.1x -4.4
In the expressions, the variable is x, and the constants are 0.3, 5.14, 2.1, -4.4
Solving for x,
0.3x +5.14 = 2.1x -4.4
Taking variable on the left side, and the constants on the right side.
Taking the like terms on one side,
0.3x - 2.1x = -4.4 -5.14
The negative sign gets cancelled,
-1.8x = -9.54
Dividing 1.8 on both sides.
x = (-9.54 / -1.8)
x = 5.3
The value of x is 5.3.
To know more about Equation
https://brainly.com/question/10413253
#SPJ6