Answer:
A
Step-by-step explanation:
Apex just did the quiz:))
Option A is correct, No, partly because they will be able to claim a dependent.
What is Income tax?An income tax is a tax imposed on individuals or entities in respect of the income or profits earned by them. Income tax generally is computed as the product of a tax rate times the taxable income.
Having a dependent usually makes the 1040EZ form insufficient for most taxpayers, as the 1040EZ form is only recommended for those with simple tax situations.
In this case, the couple can claim their dependent as a tax credit, which is not possible on the 1040EZ form.
They should file a 1040 or 1040-SR form instead.
Hence, Option A is correct, No, partly because they will be able to claim a dependent.
To learn more on Income tax click:
https://brainly.com/question/17075354
#SPJ2
robert ordered 11 pizzas for a pizza party for the softball team. when he ordered the pizzas, he told members they could each eat 3/5 of a pizza. if each person gets 3/5 of a pizza, how many people can eat this much pizza at the party
Final answer:
18 people can eat 3/5 of a pizza, with a little pizza left over.
Explanation:
To find out how many people can eat 3/5 of a pizza at the party, we need to divide the total number of pizzas by the fraction each person can eat.
Number of people who can consume 3/5 of a pizza = Total pizzas / (3/5)Number of people = 11 / (3/5)Number of people = 11 / (3/5) = 11 * (5/3) = 55/3 = 18.33Therefore, approximately 18 people can eat 3/5 of a pizza at the party.
Mia has two whole bananas and one-fifth of another banana. Write a mixed number that represents the amount of bananas she has.
solve the systems of linear equations by graphing y=-5/2x-7 x+2y=4 what is the solution to the system of linear equations A. (-4.5,4.25) B. (-1.7,-2.8) C. (0,-7) D. (3,0.5)
we have
[tex]y=-\frac{5}{2}x-7[/tex] ------> equation A
[tex]x+2y=4[/tex] ------> equation B
we know that
The intersection point both graphs is the solution of the system of linear equations
Using a graphing tool
see the attached figure
The solution is the point [tex](-4.5,4.25)[/tex]
therefore
the answer is the option A
[tex](-4.5,4.25)[/tex]
PLEASE HELP!!!!
Which is the following best describes the graph below?
A. it is many-to-one function
B. it is a function but it is not one to one.
C. it is a one to one function
D. it is not a function
Solution:
we are given with a graph and we have been asked to find Which of the given options best describes the graph ?
As we know from the vertical line test of a function that a curve reprsents a function , if we draw a vertical line and that line intersect that curve only once.
If that vertical line interscet the given curve more than once it mean that curve does not represent a function.
Here for the given curve if we will draw any vertical line, that line will intersect it more than once.
Hence the given curve does not represent a fimction.
Hence the correct option is D.
help!!! 10pts!!
The coordinates of the vertices of triangles are listed in the options below. Which is a right triangle?
D(2, −3), E(−5, 7), F(6, −9)
A(−3, 2), B(−3, −9), C(2, −4)
P(−6, 2), Q(1, 0), R(−3, −2)
X(3, 1), Y(−4, −3), Z(−1, 8)
the diagram shows an artificial lake. When Amanda jogged twice around the lake she jogged a distance of 2,700 meters. Find the value of x
Assuming that the attached file is the lake which you are mentioning in the question.
The perimeter is the distance around the lake, we need to set up an equation based on the statement "When Amanda jogged twice around the lake she jogged a distance of 2,700 meters" as below:
[tex] 2(Perimeter \; of\; the\; lake) =2700\\ \\ 2(x+140+x+x+250+x+x+3x)=2700\\ Group \; Like\; Terms\\ \\ 2(x+x+x+x+x+3x+140+250)=2700\\ Combine \; Like\; Terms\\ \\ 2(8x+390)=2700\\ Distribute\; 2\; in\; left\; side\; of\; the\; equation\\ \\ 16x+780=2700\\ Subtract \; 780\; on\; both\; sides\\ \\ 16x+780-780=2700-780\\ Combine \; like\; terms\\\\16x=1920 \\ Divide\; 16 \; on\; both\; sides\\ \\ \frac{16x}{16}=\frac{1920}{16}\\ Simplify\; fraction\; on\; both\; sides\\ \\ x=120 [/tex]
Conclusion:
The value of x is 120 meters
find the probability of getting a king then an eight. Assume the cards are not replaced?
Suppose 60% of a graduating class in a certain high school goes on to college. if 240 stuare going on to college, how many students are in the graduating class?
Please help me with questions 23, 24, and 25
Multiple choice questions will mark brainlist answer asap
The solution for the inequalities x² < 144 is the set of numbers that are greater than -12 and less than 12. Therefore, the solutions from the given options are 11, 7, -8, and -20.
The solution for the given inequality, x² < 144, is the set of all real numbers x for which x² is less than 144.
First, take the square root on both sides of the inequality to get -12 < x < 12.
This means x can be any number greater than -12 and less than 12.
The following numbers amongst the options given satisfy these conditions: -20, -8, 7, and 11.
Learn more about inequalities here:
https://brainly.com/question/30231190
#SPJ12
ANSWER FAST 15 PTS
What is the length of PQ?
JKLM : PQRS
12 km
16 km
18 km
20 km
Answer:
20 KM
Step-by-step explanation:
God bless!!!
Answer: 20 Km
Step-by-step explanation: I did the assignment (Similar Polygons)
there are 5.816x10 to the power of 4 spectators in a stadium watching a football game.in a theatre there are 1,150 people watching a concert. which venue has more people? by how many people?
A rectangular prism has a volume of 729ft3. The length, width and height are all the same. What is the length of each side of the prism?
In playing Monopoly, rolling doubles three times in a row sends you to jail. What is the probability of rolling three consecutive doubles? a. 0.167 b. 0.5 c. 0.00463 d. 18.0
Answer:c 0.00463
Step-by-step explanation:
1/6×1/6×1/6=1/216
Find the proportion of heights that are within 1 standard deviation of the sample mean and also the proportion that are within 2 standard deviations of the sample mean. use the unrounded values for the mean and standard deviation when doing this calculation. give your answers as decimals to 2 decimal places.
68% of heights that are within 1 standard deviation of the sample mean and 95% are within 2 standard deviations of the sample mean.
Empirical ruleEmpirical rule states that for a normal distribution, 68% of the values are within one standard deviation from the mean, 95% of the values are within two standard deviation from the mean, 99.7% of the values are within three standard deviation from the mean
Using empirical rule:
68% of heights that are within 1 standard deviation of the sample mean and 95% are within 2 standard deviations of the sample mean.
Find out more on Empirical rule at: https://brainly.com/question/10093236
Final answer:
The Empirical Rule indicates approximately 68% of data lies within 1 standard deviation of the mean, and about 95% lies within 2 standard deviations for a normally distributed set.
Explanation:
To find the proportion of heights within 1 and 2 standard deviations of the sample mean, we use the Empirical Rule or the 68-95-99.7 rule for a bell-shaped distribution. This rule states that about 68% of the data will fall within 1 standard deviation of the mean, and about 95% will fall within 2 standard deviations of the mean.
This means that for a given set of data, if you calculate the mean and standard deviation, you can expect approximately 68% of your values to lie within 1 standard deviation (either side of the mean) and about 95% to lie within 2 standard deviations.
To perform this calculation, you first need to calculate the unrounded mean and standard deviation of your data set. Once calculated, you can then state, based on the Empirical Rule, that approximately 0.68 or 68% of the data is within 1 standard deviation of the mean and 0.95 or 95% is within 2 standard deviations, given the data is normally distributed.
The radius of a sphere is increasing at a rate of 5 mm/s. how fast is the volume increasing when the diameter is 60 mm? evaluate your answer numerically. (round the answer to the nearest whole number.)
The rate of change of volume of the sphere is [tex]56520\;\rm{mm/sec}[/tex].
According to the question, the radius of a sphere is increasing at a rate of [tex]5 mm/s[/tex] and the diameter is [tex]60 mm[/tex].
The volume of the sphere is, [tex]V=\dfrac{4}{3}\pi r^3[/tex] where, [tex]r[/tex] is the radius of the sphere.
Differentiate the volume of the sphere both sides with respect to [tex]t[/tex] as-
[tex]\dfrac{dV}{dt}=\dfrac{4\pi}{3}\dfrac{dr^3}{dt}\\\dfrac{dV}{dt}=\dfrac{4\pi}{3}\times 3r^2\dfrac{dr}{dt}\\\dfrac{dV}{dt}=4\pi r^2\dfrac{dr}{dt}[/tex]
The radius of the sphere is-
[tex]r=\dfrac{60}{2}\\r=30mm[/tex]
Substitute the value of the parameter as-
[tex]\dfrac{dV}{dt}=4\pi\times (30)^2\times 5\\\dfrac{dV}{dt}=62.8\times 900\\\dfrac{dV}{dt}=56520\;\rm{mm/sec}[/tex]
Hence, the rate of change of volume of the sphere is [tex]56520\;\rm{mm/sec}[/tex].
Learn more about volume of the sphere here:
https://brainly.com/question/9183197?referrer=searchResults
Bill's new porch is rectangular, with an area of 50 square feet. If the length of the porch is two times the width, what is the perimeter of the porch?
The width of the porch is 5 feet and the length is 10 feet. The perimeter of the porch is 30 feet.
Explanation:To find the perimeter of the porch, we first need to find the dimensions of the porch. Let's assume the width of the porch is x feet. According to the problem, the length of the porch is two times the width, so the length would be 2x feet. Since the area of the porch is 50 square feet, we can set up the equation: x * 2x = 50. Simplifying this equation, we get 2x^2 = 50. Divide both sides by 2 to isolate x^2: x^2 = 25. Taking the square root of both sides, we find that x = 5. Therefore, the width of the porch is 5 feet and the length is 2 * 5 = 10 feet.
To find the perimeter, we use the formula: perimeter = 2 * (length + width). Substituting the values, we get perimeter = 2 * (10 + 5) = 2 * 15 = 30 feet. So, the perimeter of the porch is 30 feet.
The Gades Foundation and HBM Corporation are eager to donate generously to their favorite charities. The Gades Foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by $100. The HBM Corporation donated $64 in the first month, and each month afterward their cumulative donation total increases by 75 %. In which month will the HBM Corporation's cumulative donation total first exceed the Gades Foundations' cumulative donation total?
Answer:
month 6
Step-by-step explanation:
khan academy
Pierce wishes to purchase a municipal bond with a par value of $500 from Arapahoe County, and he is trying to decide which broker he should employ to purchase the bond. Broker A charges a 3.1% commission on the market value of each bond sold. Broker B charges a flat $24 for each bond sold. If the bond has a market rate of 88.754, which broker will give Pierce the better deal, and by how much?
Answer:
Since the given problem statement and data is
Manicipal bond with par value=$500
commission rate =3.1%
charges of broker B=$24
bond market rate=$88.754
hence from the given data Broker A charges a 3.1% commission on the market value of each bond sold is a better deal.
Determine the intercepts of the line. -6x+3y=-7
For the equation -6x+3y = -7, x intercept is at (7/6, 0) and y-intercept is at (0, -7/3).
To determine the intercepts of the line described by the equation -6x+3y=-7, we will find both the x-intercept and the y-intercept. The x-intercept is found by setting y=0, and solving the equation for x, while the y-intercept is found by setting x=0 and solving for y.
For the x-intercept:
Set y=0 in the equation: -6x+3(0) = -7.Simplify and solve for x: -6x = -7.Divide by -6: x = 7/6 or approximately 1.167.For the y-intercept:
Set x=0 in the equation: -6(0)+3y = -7.Simplify and solve for y: 3y = -7.Divide by 3: y = -7/3 or approximately -2.333.So the x-intercept is at (7/6, 0) and the y-intercept is at (0, -7/3).
On top of a hill, a rocket is launched from a distance 80 feet above a lake. The rocket will fall into the lake after its engine burns out. The rocket's height, h, in feet above the surface of the lake, is given by the equation, h = -16t^2 + 64t + 80, where t is time in seconds. The maximum height of the rocket is _______ feet
Which type of function best models the data shown on the scatterplot?
To solve the problem we must know about quadratic equations.
The type of function best models the data shown on the scatterplot is a quadratic function.
Graph of a Parabolic functionThe graph of a quadratic function is a curve that is in the shape of a parabola. the highest point or the lowest point of the curve is known as the vertex of the parabola.The leading coefficient decides the opening of the parabola therefore if the leading coefficient is positive the parabola will open upside while downside if the leading coefficient is negative.The example of a quadratic equation is given below in the image.
Data showed of the scatterplotAs we can see the data on the scatter plot is also a parabolic shape with vertex at x = 4, and opening downwards, therefore the leading coefficient of the function is negative.Hence, the type of function best models the data shown on the scatterplot is a quadratic function.
Learn more about Quadratic equations:
https://brainly.com/question/17177510
He radius r of a circle is increasing at a rate of 6 centimeters per minute. find the rate of change of the area when r = 35 centimeters. cm2/min
The rate of change of the area when the radius is 35 centimeters is 420π cm2/min.
Explanation:To find the rate of change of the area, we can use the formula for the area of a circle: A = πr2. We are given that the radius (r) is increasing at a rate of 6 centimeters per minute. We need to find the rate of change of the area when r = 35 centimeters.
First, differentiate the area formula with respect to time (t) using the chain rule:
dA/dt = 2πr(dr/dt)
Substitute the given values into the formula: dA/dt = 2π35(6) = 420π cm2/min.
Learn more about Rate of change of area of a circle here:https://brainly.com/question/34206884
#SPJ12
The rate of change of the circle's area when the radius is 35 cm is 420π cm²/min.
Explanation:The subject of this question is related to the rate of change in the context of a circle's area, which is a topic in calculus. Given that the radius r of a circle is increasing at a rate of 6 centimeters per minute, we are to find the rate of change of the area when r = 35 centimeters.
The area A of a circle is given by the equation A = πr². If we differentiate this equation with respect to time t, we get dA/dt = 2πr(dr/dt). We know that dr/dt, the rate of change of the radius, is 6 cm/min. Substituting r = 35 cm and dr/dt = 6 cm/min into the derivative equation, we get dA/dt = 2π*35*6 = 420π cm²/min.
So, the rate of change of the circle's area when the radius is 35 cm is 420π cm²/min.
Learn more about Rate of change here:https://brainly.com/question/31226174
#SPJ2
Jim Lee received his bank statement from Bayne Bank indicating a balance of $7,980. Lee's checkbook showed a balance of $6,800. Jim noticed that checks outstanding were $1,330. The bank statement also revealed an NSF check for $120 and a service charge of $30. The reconciled balance is:
The reconciled balance is calculated by starting with the checkbook balance, subtracting outstanding checks and any bank charges or errors. In Jim Lee's case, the reconciled balance is $4,320.
Explanation:The reconciled balance for Jim Lee's bank account involves adjusting Jim's checkbook balance by accounting for any outstanding checks and any bank charges or errors. To calculate the reconciled balance, you follow these steps:
Start with the checkbook balance: $6,800.Subtract the total outstanding checks: $1,330.Subtract any bank charges or errors, in this case, an NSF (Non-Sufficient Funds) check for $120 and a service charge of $30.Add any deposits in transit or errors in the bank's favor, in this question, there are none mentioned.So, the reconciled balance would be: $6,800 (checkbook balance) - $1,330 (outstanding checks) - $120 (NSF check) - $30 (service charge) = $4,320.
During a rainstorm Willow received 7/16 inch of rain, Summerset received 1/2 inch of rain, Clarkdale received 3/4inch of rain, and Riverton received 5/8 inch of rain. Which community received the most rain?
amelia has 2.15 in coins. all of her coins are either quarters or nickels and she has 15 coins in her pile. how many of each coin does she have?
Let us say Amelia has y number of quarters and x number of nickel coins.
So total she has 15 coins.
[tex] x+y=15 [/tex]
[tex] x=15-y [/tex].................(1)
Now she has total amount = $2.15
1 dollar = 20 nickels and 1 dollar = 4 quarters
1 nickel = 0.05 dollar and 1 quarter = 0.25 dollar
so we can say that in terms of dollars,
[tex] 0.05x + 0.25y =2.15 [/tex].................. (2)
Plugging x from (1) in (2)
[tex] 0.05(15-y) + 0.25y =2.15 [/tex]
On solving we get ,
y=7
x=15-y =15-7 = 8
Answer: There are 8 nickels and 7 quarters.
Amelia has 7 quarters and 8 nickels, totaling $2.15 with 15 coins in total.
Let's solve it step by step.
Let's denote:
- [tex]\( Q \)[/tex] as the number of quarters.
- [tex]\( N \)[/tex] as the number of nickels.
Given that Amelia has a total of 15 coins, we can write the equation:
[tex]\[ Q + N = 15 \][/tex]
We're also given that the total value of her coins is $2.15. Since each quarter is worth $0.25 and each nickel is worth $0.05, we can write another equation for the total value:
[tex]\[ 0.25Q + 0.05N = 2.15 \][/tex]
Now, we can use these two equations to solve for [tex]\( Q \)[/tex] and [tex]\( N \)[/tex].
Step 1: Solve the first equation for [tex]\( Q \)[/tex]:
[tex]\[ Q = 15 - N \][/tex]
Step 2: Substitute this expression for [tex]\( Q \)[/tex] into the second equation:
[tex]\[ 0.25(15 - N) + 0.05N = 2.15 \][/tex]
Step 3: Distribute and solve for [tex]\( N \)[/tex]:
[tex]\[ 3.75 - 0.25N + 0.05N = 2.15 \][/tex]
[tex]\[ 3.75 - 0.20N = 2.15 \][/tex]
[tex]\[ -0.20N = 2.15 - 3.75 \][/tex]
[tex]\[ -0.20N = -1.60 \][/tex]
Step 4: Divide both sides by -0.20 to solve for [tex]\( N \)[/tex]:
[tex]\[ N = \frac{-1.60}{-0.20} \][/tex]
[tex]\[ N = 8 \][/tex]
Now that we know Amelia has 8 nickels, we can substitute this value back into one of the original equations to solve for [tex]\( Q \).[/tex]
Step 5: Use the first equation to solve for [tex]\( Q \)[/tex]:
[tex]\[ Q = 15 - 8 \][/tex]
[tex]\[ Q = 7 \][/tex]
So, Amelia has 7 quarters and 8 nickels.
Six different ways to show equal groups of 18
What is the probability that a card randomly drawn from a standard deck of 52 cards is NOT a king?
Answer : The probability for not a king is, [tex]\frac{12}{13}[/tex]
Step-by-step explanation :
Probability : It is defined as the extent to which an event is likely to occur. That means, it is measured by the ratio of the favorable outcomes to the total number of possible outcomes.
[tex]\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{Total number of favorable outcomes}}[/tex]
Favorable outcomes are, 52
Now we have to calculate the probability for not a king.
Total number of king in a deck of 52 cards = 4 (spade, heart, diamond and club)
Favorable outcomes for NOT a king = 52 - 4 = 48
Total number of outcomes = 52
[tex]\text{Probability}=\frac{\text{Number of favorable outcomes for a multiple of 3}}{\text{Total number of favorable outcomes}}[/tex]
[tex]\text{Probability}=\frac{48}{52}[/tex]
[tex]\text{Probability}=\frac{12}{13}[/tex]
Therefore, the probability for not a king is, [tex]\frac{12}{13}[/tex]
According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?
Answer:
5 roots
Step-by-step explanation:
just did it on edge
The perimeter of a rectangle is 12 inches. If the length and width are whole numbers, what are the least and greatest possible areas?
Answer:
5in and 9in
Step-by-step explanation: