Answer:
was
Step-by-step explanation:
lol
For a normal distribution mean is _______ to median.
First answer correct gets brainleist
Your credit card has a baiance of \( \$ 3052.41 \). How many years will it take to pay the balance to 0 if the card has an annual interest rate of \( 18 \% \) and you will make payments of \( \$ 55 \)
It would take approximately 11.7 years to pay off the credit card balance of $3052.41 with a monthly payment of $55 and an annual interest rate of 18%.
To calculate the time it will take to pay off a credit card balance, we need to consider the interest rate, the balance, and the monthly payment. In your question, you mentioned an annual interest rate of 18% and a monthly payment of $55.
First, let's convert the annual interest rate to a monthly interest rate. We divide the annual interest rate by 12 (the number of months in a year) and convert it to a decimal:
Monthly interest rate = (18% / 12) / 100 = 0.015
Next, we can calculate the number of months it will take to pay off the balance. Let's assume there are no additional charges or fees added to the balance:
Balance = $3052.41
Monthly payment = $55
To determine the time in months, we'll use the formula:
Number of months = log((Monthly payment / Monthly interest rate) / (Monthly payment / Monthly interest rate - Balance))
Using this formula, the calculation would be:
Number of months = log((55 / 0.015) / (55 / 0.015 - 3052.41))
Calculating this equation gives us approximately 140.3 months.
Since we want to find the number of years, we divide the number of months by 12:
Number of years = 140.3 months / 12 months/year ≈ 11.7 years
Therefore, it would take approximately 11.7 years to pay off the credit card balance of $3052.41 with a monthly payment of $55 and an annual interest rate of 18%.
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In the coordinate plane, the point X(0,2) is translated to the point X(1,-3) . Under the same translation, the points Y(-2,4) and Z(4,5) are translated to Y and Z , respectively. What are the coordinates of Y and Z?
The new coordinates of Y and Z will be (-3, 9) and (3, 10), respectively.
What is a transformation of a point?A spatial transformation is each mapping of feature space to itself and it maintains some spatial correlation between figures.
In the direction plane, point X(0,2) is meant the point X(1,- 3).
The rule of the transformation is written as,
(1, -3) ⇒ (0, 2)
(1, -3) ⇒ (1 - 1, -3 + 5)
(x', y') ⇒ (x - 1, y + 5)
Then the translation of the point Y(-2, 4) will be given as,
(x'', y'') ⇒ (-2 - 1, 4 + 5)
(x'', y'') ⇒ (-3, 9)
Then the translation of the point Y(4, 5) will be given as,
(x''', y''') ⇒ (4 - 1, 5 + 5)
(x''', y''') ⇒ (3, 10)
The new coordinates of Y and Z will be (-3, 9) and (3, 10), respectively.
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Does (2, 8) make the equation y= 4x true?
Answer:
Yes because:
f(2)=(4)(2) = 8
Answer: yes
Step-by-step explanation:
If 15 people start a race, in how many different ways can the top 3 finishers be determined?
Hence, 15 people out of 3 people can be chosen in 35 ways.
Combinations:It is a method that helps us to determine the number of possible ways an item can be chosen given that the order of selection does not matter. Hence we are free to select the items in any order.Combinations are often confused with permutations. Permutations are the number of ways the given items can be arranged. Here the order is important.The formula for combinations:If we have 'n' items and we are required to choose 'r' items, the number of ways in which it can be done is calculated as:\(^{n}C_{r} }\) = \(\frac{n!}{(n-r)!r!}\)It is given that:
The total number of people in a race, n = 15
The number of finalists, r = 3.
Hence, the number of ways in which 3 people out of the 15 people can be finishers are:
\(^{15}C_{3} }\) = \(\frac{15!}{(15-3)!3!}\) = \(\frac{15!}{12!3!}\) = 35.
Hence, 15 people out of 3 people can be chosen in 35 ways.
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Solve and check the following equation. −75 = −5d − 150d =
Answer:
15/31 is the answer.
Step-by-step explanation:
-75 = -5d- 150d
-5d- 150d= - 155d
divide -75 from -155d
-155d / -155= -75 / -155
=15 / 31
An education researcher randomly selects 38 schools from one school district and interviews all the teachers at each of the 38 schools. Identify the type of sampling used in this example. B) Cluster sampling D) Simple random sampling A) Stratified sampling C) Systematic random sampling Solve the problem
The type of sampling used in this example is B) Cluster sampling.
In this case, an education researcher randomly selects 38 schools from one school district and interviews all the teachers at each of the 38 schools.
Cluster sampling involves dividing the population into separate groups, or clusters, and then randomly selecting entire clusters to be included in the sample. In this case, the schools are the clusters, and the researcher has randomly chosen 38 of them to interview all the teachers within those schools.
The type of sampling used in this example is B) Cluster sampling.
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0.000000000996 in a scienific notation pls help 30 POINTS
Answer:
scienific
Step-by-step explanation:
Can u help me with this please
Do you think president ronald reagan's policies had a positive or negative effect on the country overall? explain your response.
Ronald Reagan's policies as President of the United States had a significant impact on the country, and opinions about the nature of this impact are often divided.
Some people argue that Reagan's policies had a positive effect on the country, pointing to his efforts to reduce government regulation, lower taxes, and increase defense spending as key factors in driving economic growth. Others, however, see Reagan's policies as having a negative impact on the country, particularly in terms of their impact on social programs, environmental protections, and inequality.
One of Reagan's most notable policy initiatives was his effort to reduce government regulation of the economy. Proponents of this approach argue that reducing government regulation helped to spur innovation and entrepreneurship, driving economic growth and creating jobs. However, critics argue that this approach led to increased pollution, reduced consumer protections, and the prioritization of corporate interests over public well-being.
Another key aspect of Reagan's policies was his focus on lowering taxes. Supporters of this approach argue that lower taxes help to stimulate economic growth and job creation, while opponents argue that they primarily benefit the wealthy and contribute to growing inequality.
Reagan's policies also had a significant impact on social programs, including efforts to cut funding for public education, healthcare, and social services. While some argue that these cuts were necessary to rein in government spending, critics argue that they had a devastating impact on vulnerable populations, exacerbating poverty and inequality.
Overall, opinions about the impact of Reagan's policies on the country are deeply divided, with proponents arguing that his focus on deregulation and lower taxes drove economic growth, while critics argue that his policies contributed to growing inequality and environmental degradation. Ultimately, the long-term impact of Reagan's policies will continue to be debated and studied by economists, historians, and policymakers for years to come.
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help meeeeeeeeeeeeeeeeeeee pleaseee rnnnn rn!!!!
The ball will take 5.4s to attain a height of 213ft
FunctionsA function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range. A function is generally denoted by f(x) where x is the input.
In this case, we simply input the value of s = 213 and solve the quadratic equation.
s(t) = -16t² + 126t
213 = -16t² + 126t
-16t² + 126t - 213 = 0
t = 5.4s
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$34.97 is what percent of $86.08?
Round your answer to the nearest whole number and include a percent sign (%).
Answer:
41%
Step-by-step explanation:
Diego is saving money to buy a computer game. he saves $2 the first month , and each month after that, he saves twice as much as the previous month. which expression shows how much he saves in the third month?
The expression that shows how much Diego saves in the third month is 2³ which equals 8.
To determine how much Diego saves in the third month, to consider the pattern established in the problem that Diego saves $2 in the first month, and each subsequent month he saves twice as much as the previous month.
Let's break it down:
First month: $2
Second month: Twice as much as the first month = 2 * $2 = $4
Third month: Twice as much as the second month = 2 * $4 = $8
From the pattern that Diego saves $8 in the third month.
To represent this pattern algebraically, use the following expression:
2 × 2 × 2
This simplifies to:
2³
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State if the two triangles are congruent. If so, state how you know.
Answer: They are congruent, because the angle representers are equal on both triangles
Step-by-step explanation:
Match each number to the letter that represents its
position on the number line.
HELP ASAP
Answer:
Step-by-step explanation:
Answer
answer bellow
Step-by-step explanation:
24, C
25, D
26, B
27, A
What is the gradient of the graph shown?
Give your answer
simplest form
please help urgently
Owen decides to buy a 2-pack of almond butter. He notices that each jar in the pack has 84 servings, and each serving has 20 milligrams of sodium. He estimates that the 2-pack has a total of about 320 milligrams of sodium. Does that sound about right?
Pls tell me which option to pick
*Yes
*No its too much
*No it's to less
The estimation done by Owen is wrong because he estimated the amount of sodium very low.
What is estimation?Estimation is a process or way to roughly calculate the answer or solution of a given problem or question, estimation gives an approximate solution for a question.
Given that, Owen decides to buy a 2-pack of almond butter. He notices that each jar in the pack has 84 servings, and each serving has 20 milligrams of sodium.
Since, there are 20 mg of sodium in 1 serving,
Therefore, in 84 serving = 84x20 = 1680 mg of sodium.
And, there are 2 packs, therefore total amount of sodium in 2 packs = 1680x2 = 3360 mg
We calculated the amount of sodium to be 3360 mg, which is larger than the estimation of Owen.
Hence, Owen's estimation for amount of sodium is wrong.
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Pablo graphs a system of equations. One equation is quadratic and the other equation is linear. What is the greatest
number of possible solutions to this system?
Answer:
greatest number of solutions is 2
Step-by-step explanation:
one is a parabola, the other is a line
so it can intersect in 0, 1, 2 points
Here is a diagram of a black circle inside a white square and a diagram of a small grey square inside a white square.
The two white squares are the same size.
AB = 8x.
The sides of the square are tangents to the circle at the points E, F, G and H.
W, X, Y and Z are the midpoints of AB, BC, CD and DA respectively.
Work out the ratio of the area of the black circle to the area of the white square to the area of the grey square. Give your answer in its simplest form.
Hi, I don't understand this. Can someone please explain? It's 50 points.
The ratio of the area of the black circle to the area of the white square to the area of the gray square is π : 4 : 2
How to determine the ratio of the areas?The side length AB is given as:
AB = 8x
The area of the white square is calculated as
White = (AB)²
This gives
White = (8x)²
Evaluate
White = 64x²
The side length AB represents the diameter of the black circle.
So, the radius is:
r =AB/2
This gives
r = 8x/2 = 4x
The area is then calculated as:
Circle = πr²
This gives
Circle = π(4x)²
Evaluate
Circle = 16πx²
Next, calculate AW and AZ using:
AZ = AW = AB/2
Evaluate
AZ = AW = 8x/2 = 4x
Calculate WZ using the following Pythagoras theorem
WZ² = AW² + AZ²
This gives
WZ² = (4x)² + (4x)²
Evaluate
WZ² = 2(4x)²
Take the square root of both sides
WZ = 4x√2
The area of the gray square is:
Gray = WZ²
This gives
Gray = 2(4x)²
Evaluate
Gray = 32x²
At this point, the areas are:
White = 64x²Circle = 16πx²Gray = 32x²The ratio is then represented as:
Ratio = Circle : White : Gray
This gives
Ratio = 16πx² : 64x² : 32x²
Divide through by 16x²
Ratio = π : 4 : 2
Hence, the ratio of the area of the black circle to the area of the white square to the area of the gray square is π : 4 : 2
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Evaluate 3x + 7 for x = 5.
Answer:
22
Step-by-step explanation:
If x = 5, then plug 5 in for x .
3(5) + 7
15 + 7 = 22
Answer:
22
Step-by-step explanation: 3x + 7
3*5 = 15
15+7=22
-c+8x evaluated please help m with this math problem
Answer:0.5
Step-by-step explanation:
BRAINLY!!!- if a=7, b=8, and c=9.2 is this a right triangle? why?
Answer:
no
Step-by-step explanation:
If this were a right triangle we would assume the Pythagorean Theorem to prove it
\(a^{2} +b^{2} =c^{2}\)
\(7^{2} +8^{2} =9.2^{2}\)
this gives us
49+64=84.64
this is 143=84.64 and therefore not equal and not a right triangle
Trevor earns $7.80 an hour take home pay and works 20 hours each week. Trevor wants to buy a new laptop computer to take to college that costs $780. How many weeks will it take for Trevor to achieve his goal? a. 4 weeks b. 5 weeks c. 6 weeks d. 7 weeks
Answer:
5 weeks
Step by step
7.80 x 20 = 156
156 x 5 = 780
Answer: B) 5 weeks
Step-by-step explanation: I know your struggling and that's why you need this answer. your welcome cutie.
Show your work. Round to the nearest tenth if necessary. A. x=9 B. x=8.7 C. x=9.3
Line GH bisects angle FGI, that means angle FGH = angle HGI
To Find:the value of x and angle FGI
Solution:angle FGH = angle HGI
6x - 11 = 4x + 7
or, 6x - 4x = 7 + 11
or, 2x = 18
or, x = 18/2 = 9
angle FGI = angle FGH + angle HGI
or, angle FGI = 6x - 11 + 4x + 7
or, angle FGI = 10x - 4
By putting the value of x, we get
angle FGI = 10(9) - 4
or, angle FGI = 90 - 4 = 86°
Answer:The value of x is 9.
Angle FGI = 86°
ANSWER QUICK.
Aaliyah has a loyalty card good for a discount at her local hardware store. The item
she wants to buy is priced at $39, before discount and tax. After the discount, and
before tax, the price is $33.54. Find the percent discount.
Answer:
14 % discount
Step-by-step explanation:
39.00 x .14 = 5.46
39.00 -5.46 = $33.54
Fred is playing tennis. For every 2 of his serves that land in, 3 serves land out. If he hit 28 serves in, how many serves landed out?
Answer:
the answer is 56.
Step-by-step explanation:
2 for every 4 = 1 for every two, so 28 multiplied by two.
Find the quotient. 2x - 3 over x divided by 7 over x^2
The quotient include the following: D. \(\frac{x(2x-3)}{7}\)
What is a quotient?In Mathematics and Geometry, a quotient is a mathematical expression that is simply used to represent the division of a number (numerator) by another number (denominator).
Based on the information provided above, we can logically deduce the following mathematical expression;
\(\frac{2x-3}{x} \div \frac{7}{x^2}\)
By rearranging the mathematical expression using the multiplication operation, we have:
\(\frac{2x-3}{x} \times \frac{x^{2} }{7}\\\\2x-3 \times \frac{x }{7}\\\\\frac{x(2x-3)}{7}\)
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Find a 95% confidence interval for the slope of the model below with n = 30 Coefficients: Estimate Std.Error t value Pr(>[t]) (Intercept) 7.453 1.194 6.24 0.000 Dose -0.5485 0.3099 -1.77 0.087 Round your answers to three decimal places. Attempts: 0 of 4 used Save for Later Submit Answer
The estimated slope of the model is -0.5485, with a standard error of 0.3099. The t-value for the slope is -1.77, and the p-value is 0.087. We need to calculate a 95% confidence interval for the slope.
To calculate the confidence interval for the slope, we can use the formula: estimate ± (t-value) * (standard error). Given the estimate of -0.5485 and the standard error of 0.3099, we need to find the t-value corresponding to a 95% confidence level with n-2 degrees of freedom (n = 30 in this case). Checking the t-distribution table, the critical value for a two-tailed test is approximately 2.045. Thus, the margin of error is 2.045 * 0.3099.
Calculating the confidence interval:
Lower bound = -0.5485 - (2.045 * 0.3099)
Upper bound = -0.5485 + (2.045 * 0.3099)
Evaluating the above expressions, we find:
Lower bound ≈ -0.638
Upper bound ≈ -0.459
Therefore, the 95% confidence interval for the slope is approximately (-0.638, -0.459). This means we are 95% confident that the true slope falls within this range, based on the given data.
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I really need help who can help me?