Penny decided to travel to Palawan. The airplane flew at an average rate of 300 miles per hour and covered 1500 miles. How long will the flight will take? *
A. 3 hours
B. 4 hours
C. 5 hours
D. 6 hours
Answers
The time it will take the flight is C) 5 hours.
To solve this problem, we can use the formula: distance = rate x time. In this case, we know that the distance is 1500 miles and the rate (or speed) is 300 miles per hour. We can rearrange the formula to solve for time: time = distance / rate. Plugging in the values we have, we get:
time = 1500 miles / 300 miles per hour
time = 5 hours
Therefore, the correct answer is C. It will take Penny 5 hours to fly from her starting point to Palawan at an average speed of 300 miles per hour. This calculation assumes that the plane maintains a constant speed throughout the entire flight, which may not be the case due to factors such as wind and turbulence.
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Related Questions
Figure A is a scale image of Figure B.
16
10
Figure A
12.5
Figure B
What is the value of x?
Answers
Answer:
20
Step-by-step explanation:
I got it correct on khan
Find an equation of the tangent to the curve at the given point. x = t2 - 4t, y = t? + 4t + 1; (0, 33) y= ____
Answers
The equation of the tangent is y = -x + 33.the slope of the tangent at (0, 33) is m =\(dy/dx = 4 / (-4) = -1.\)
Equation of tangent at given point.?To find the equation of the tangent to the curve at the given point (0, 33), we need to determine the slope of the tangent at that point.
First, let's differentiate the equations of the curve with respect to t to find the derivatives dx/dt and dy/dt:
\(x = t^2 - 4t\)
\(y = t^3 + 4t + 1\)
Taking the derivatives, we have:
\(dx/dt = 2t - 4\)
\(dy/dt = 3t^2 + 4\)
Now, we can substitute t = 0 into these derivatives to find the slopes at the point (0, 33):
\(dx/dt = 2(0) - 4 = -4\)
\(dy/dt = 3(0)^2 + 4 = 4\)
Therefore, the slope of the tangent at (0, 33) is m =\(dy/dx = 4 / (-4) = -1.\)
Using the point-slope form of a linear equation (y - y1 = m(x - x1)), we can substitute the values of the point (0, 33) and the slope (-1) to find the equation of the tangent:
\(y - 33 = -1(x - 0)\)
\(y - 33 = -x\)
\(y = -x + 33\)
Hence, the equation of the tangent to the curve at the point (0, 33) is y = -x + 33.
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What is the solution to this system of equations? Two-thirds x + y = 6. Negative two-thirds x minus y = 2. (1, Negative 1) (0, 8) infinitely many solutions no solution
Answers
Answer:
D - No solution
*brainliest is much appreciated lol*
Step-by-step explanation:
The equations are:
2/3x + y = 6
-2/3x - y = 2
Using elimination, you can cancel out the 2/3's and y's in both equations, which will leave you with "6 = 2". This statement is incorrect, so the answer is no solution.
hope this helps
The solution to the system of equations is: no solution.
How to Find Solution to the System of Equations?The solution of a system of equations is the corresponding values of x and y that makes both equations equivalent.
Given:
2/3x + y = 6
-2/3x - y = 2
If both equations are added to eliminate variable x, the resultant equation we will have is:
6 = 2 (this is not true).
This implies no solution.
Therefore, the solution to the system of equations is: no solution.
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you roll a fair 6-sided die
Answers
Answer:
what do you want to know about it??
Step-by-step explanation:
what is the best point estimate for the population's variance if the sample variance is 25.625.6? round your answer to one decimal place, if necessary.
Answers
The best point estimate for the population's variance is equal to the sample variance.
The best point estimate for the population's variance is obtained from the sample variance. In statistics, the sample variance is often used as an unbiased estimator of the population variance.
When calculating the sample variance, we use the formula that involves summing the squared differences between each data point and the sample mean, dividing it by the sample size minus 1. This provides an estimate of the variability within the sample.
Since the sample variance is computed from the available data, it serves as the most appropriate point estimate for the population's variance. Therefore, in this case, the sample variance of 25.6 is considered the best estimate for the population's variance, rounded to one decimal place.
Therefore, the best point estimate for the population's variance in this case is 25.6 (rounded to one decimal place).
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Alexa and her children went into a movie theater where
they sell bags of popcorn for $8 each and pretzels for $5
each. Alexa has $45 to spend and must buy a minimum of
6 bags of popcorn and pretzels altogether. If X represents
the number of bags of popcorn purchased and y
represents the number of pretzels purchased, write and
solve a system of inequalities graphically and determine
one possible solution.
Answers
(WORK SHOWN BELOW)
Perpetual Inventory Using FIFO The following units of a particular item were available for sale during the calendar year: The firm maintains a perpetual inventory system. Determine the cost of goods sold for each sale and the inventory balance after each sale, assuming the first-in, first-out method. Present the data in the form illustrated in Exhibit 3. Under FIFO, if units are in inventory at two different costs, enter the units with the LOWER unit cost first in the Cost of Goods Sold Unit Cost column and in the Inventory Unit Cost column.
Answers
The FIFO principle and enter the units with the lower unit cost first in the Cost of Goods Sold Unit Cost column and in the Inventory Unit Cost column.
To determine the cost of goods sold for each sale and the inventory balance after each sale using the first-in, first-out (FIFO) method, we need to follow these steps:
1. Identify the units sold and their respective costs:
- Start with the units available for sale at the beginning of the year.
- For each sale, allocate the units sold from the oldest inventory (first-in) at their corresponding cost.
2. Calculate the cost of goods sold (COGS) for each sale:
- Multiply the number of units sold by their respective cost.
- This will give you the cost of goods sold for each sale.
3. Update the inventory balance after each sale:
- Subtract the units sold from the total units available for sale.
- Multiply the remaining units by their respective cost to get the ending inventory value.
Remember to follow the FIFO principle and enter the units with the lower unit cost first in the Cost of Goods Sold Unit Cost column and in the Inventory Unit Cost column.
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what level of measurement would be used if participants were asked to choose their favorite picture from a set of six?
Answers
The nominal scale of measurement is associated with numbers that have no values. So, it is the correct level of measurement that can be used if participants were asked to choose their favorite picture from a set of six.
It is given to us that -
Participants were asked to choose their favorite picture from a set of six
We have to determine the level of measurement to be used for this situation.
Here, we can see that there are no specific values mentioned. The only information that we have are there is a set of six from which the participants have to choose.
For this type of measurement, we have to use Nominal scale of measurement.
Nominal scale of measurement is a level of measurement where numbers are represented as specific "labels" or "tags". These "labels" or "tags" help to classify and analyze an object.
Since the nominal scale of measurement operates on non-numeric values, it is the correct level of measurement that can be used if participants were asked to choose their favorite picture from a set of six.
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The mass of a snowflake is about 3 milligrams. What is that in grams?
Answers
Answer:
.003 grams
Step-by-step explanation:
Answer:
0.003
Step-by-step explanation:
A milligram is 1/1000 of a gram, so 3 milligrams is 3/1000 of a gram or 0.003
Please help me I don’t understand it and I really need help.
Answers
Answer:
b
Step-by-step explanation:
we are interested in the proportion of 100 college graduates who believe their degree was a good investment. Note that the proportion is a random variable. Thus it has a distribution. What type of distribution is it
Answers
The type of distribution for the proportion of 100 college graduates who believe their degree was a good investment is a binomial distribution.
A binomial distribution is used to describe the outcome of a binomial experiment. A binomial experiment is one that satisfies the following four conditions:
1. The experiment consists of n repeated trials.
2. Each trial results in an outcome that may be classified as a success or a failure (hence the name, binomial).
3. The probability of a success, denoted by P, is the same on every trial.
4. The trials are independent; that is, the outcome of one trial does not influence the outcome of any other trial. In this case, the binomial experiment is the number of college graduates who believe their degree was a good investment out of a sample size of 100.
Each graduate can be classified as either a success (believes their degree was a good investment) or a failure (does not believe their degree was a good investment).
The probability of success is not specified, but it is assumed to be constant across all graduates. The trials (graduates) are also assumed to be independent of each other.
Therefore, the proportion of graduates who believe their degree was a good investment follows a binomial distribution.
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A 5ft slide will be installed on a playground. The top of the slide will be 3 ft above the ground. What angle does the slide make with the ground? Round your final answer to the nearest degree.
Answers
Answer:
Its 37ft
Step-by-step explanation:
two fair dice are rolled. The score is the difference between the two dice.
Answers
In a dice, there is a six side
Probability of occurring a score = 1/18
= 1*2/18*2
= 2/36
= preferred outcome/ Total outcome
Only 5 is a number that has occurred twice
The score that has a probability of occurring of 1/18 is 5.
The two dice having different values 30/36 = 5/6 (because the probability of the two dice having equal values is 6/36 = 1/6.)
The probability of the second dice being less than the first dice is the same as the probability of the first dice is less than the second dice: (5/6) / 2 = 5/12.
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How do I do this? Help me please
Answers
Answer:
4.6 and 3.5 and 3.6.
Step-by-step explanation:
Because they have to be in a range between 3.7 and 4.3.
picture, brainliest
Answers
Answer:
165
Step-by-step explanation:
210/3=70
110/2=55
70×11=770
55*11=605
770-605= 165
y would be 165 greater in the table than on the graph when x=11
hi can someone help me out?
Answers
Answer:
False
Step-by-step explanation:
The incircle of a triangle is a circle that fits inside a triangle and is tangent to all sides. Its center is the incenter of the triangle. The incenter is equidistant to all sides of the triangle, but it is not necessarily equidistant to all the vertices of the triangle.
Look at the data under PURCHASE BEHAVIOR. How often do consumers in this segment purchase a backpack? Purchase behavior last quarter - 23% : a. Once every 6 years b. Once every 3 years c. Once every year d. Once every 2 years e. Once every 5 yrs
Answers
By looking at the data under PURCHASE BEHAVIOR, we can see that the consumers in this segment purchase a backpack at a range of purchase every five years. The Option E is correct.
What determines a Consumer purchase interval?We have several factors that can determine a consumer's purchase interval, including:
Product usage: How frequently a product is used or consumed can influence the consumer's purchase interval. If a product is used frequently, the consumer may need to purchase it more often.Product durability: The durability of a product can impact the purchase interval. If a product is durable and lasts a long time, the consumer may not need to purchase it as frequently.Price: The price of a product can also determine the purchase interval. If a product is expensive, the consumer may wait longer before making another purchase.Consumer behavior: Consumer behavior, such as brand loyalty or habit, can also influence the purchase interval. Consumers who are loyal to a particular brand may purchase that brand more frequently, while others may be more open to trying different brands and products etc.Read more about Consumer
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Answer:
Step-by-step explanation:
answer is c. once every year
Hurryyyy please u don’t have time I will give brainlist
This table shows the results of rolling a number cube with sides
labeled 1 through 6 several times.
Outcome
Number of times outcome occurred
1
10
What is the experimental probability of rolling a 2 or a 4?
2
6
Enter your answer as a fraction in simplest form in the box.
3
4
4
8
5
Basic
6
6
6
7
8
8
9
-
y
10
✓
.
4
1
5
6
х
Х
x
1
2.
3
<
>
+
$
0
+
+
%
0
.
:
A
&
=
=
TO
TT
Answers
Answer:
12. 5
11.
10
10
15. 7
14. 11
2
=
16
16
18. 3
+
11
17
3
4
co
loo
8
Step-by-step explanation:
12. 5
11.
10
10
15. 7
14. 11
What is the slope of the line if y=-5
Answers
Answer:
the slope is 0
Step-by-step explanation:
Money Corp. frequently uses a forward hedge to hedge its Malaysian ringgit (MYR) receivables. For the next month, Money has identified its net exposure to the ringgit as being MYR1,500,000. The 30-day forward rate is $.23. Furthermore, Money's financial center has indicated that the possible values of the Malaysian ringgit at the end of next month are $.20 and $.25, with probabilities of .30 and .70, respectively. Based on this information, the revenue from hedging minus the revenue from not hedging receivables is:
Answers
The revenue from hedging minus the revenue from not hedging receivables can be calculated by considering the net exposure to the Malaysian ringgit, the forward rate, and the probabilities of different exchange rate outcomes.
To calculate the revenue from hedging minus the revenue from not hedging receivables, we need to compare the outcomes of hedging versus not hedging in terms of the exchange rate.
If Money Corp. hedges its receivables, it will lock in the forward rate of $.23 for the net exposure of MYR1,500,000. Therefore, the revenue from hedging will be:
Revenue from Hedging = Net Exposure * Forward Rate = MYR1,500,000 * $.23
To calculate the revenue from not hedging, we consider the probabilities associated with each exchange rate outcome. The expected revenue from not hedging is calculated by multiplying each possible value by its corresponding probability and summing the results:
Expected Revenue from Not Hedging = (Revenue at $.20 * Probability of $.20) + (Revenue at $.25 * Probability of $.25)
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Classify the number "O": * Real Rational Irrational Integer Whole Natural
Answers
Answer:
whole
Step-by-step explanation:
it's a whole number
The diagonals of a rectangle intersect at (0, 0). The rectangle is 6 units long and 4 units wide. Find the coordinates of the four corners of the rectangle
Answers
The coordinates of the four corners of the rectangle are A(3, 2), B(0, 3), C(-3, -2), and D(0, -3).
The rectangle has two pairs of parallel sides and right angles at each corner, and the diagonals intersect at the origin. We can use this information to find the coordinates of the four corners of the rectangle.
Let's start by drawing a diagram and labeling the coordinates of the intersection point of the diagonals, (0, 0).
B ________ C
| |
| |
| |
|________|D
(0,0)
Since the rectangle is 6 units long and 4 units wide, we know that the distance from the origin to each corner is a multiple of 2 or 3 units (using the Pythagorean theorem). We can also use the fact that the diagonals bisect each other to find the coordinates of the corners.
Starting with corner A, we can use the fact that it is 3 units to the right and 2 units up from the origin to find its coordinates: A(3, 2). Similarly, we can find the coordinates of corner C, which is 3 units to the left and 2 units down from the origin: C(-3, -2).
Next, we can use the fact that corner B is equidistant from A and C to find its coordinates. Since the rectangle is symmetric, we know that corner B is 3 units up from the origin: B(0, 3). Finally, we can find the coordinates of corner D, which is 3 units down from the origin: D(0, -3).
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Hii can someone who is really good at math please help me with these 2 math questions. I'm struggling with them!!
Answers
From the figure shown, if b = 3
units, determine:
Moment of inertia about the x-axis, in
units4
Moment of inertia about the y-axis, in
units4
Polar moment of inertia passing through point
O, in units4
Answers
To calculate the moment of inertia about the x-axis, the moment of inertia about the y-axis, and the polar moment of inertia passing through point O, we need to determine the geometric properties of the given figure, such as the shape and dimensions.
To calculate the moment of inertia about the x-axis, we need to determine the area of the figure and the distance of each element from the x-axis. The moment of inertia about the x-axis, denoted as Ix, is given by the sum of the individual moments of inertia of each element about the x-axis.
Similarly, to calculate the moment of inertia about the y-axis (Iy), we need to determine the area of the figure and the distance of each element from the y-axis. The moment of inertia about the y-axis is given by the sum of the individual moments of inertia of each element about the y-axis.
The polar moment of inertia passing through point O (J) represents the resistance of the entire figure to torsional or rotational deformation. It is the sum of the moments of inertia about the x-axis and y-axis, denoted as Ix and Iy, respectively.
The specific calculation method will depend on the shape and dimensions of the figure. For example, if the figure is a rectangle, the formulas for calculating the moments of inertia and the polar moment of inertia can be found in engineering mechanics or solid mechanics textbooks.
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How many solutions does 9x^2+ 6x + 1 = 0 have?
(a) one real and one nonreal complex solution
(b) two distinct real solutions
(c) one real solution with multiplicity 2
(d) two nonreal complex solutions
(e) one nonreal complex solution with multiplicity 2
Answers
Solving Steps:
Answer:
(c). one real solution
Step-by-step explanation:
9x² + 6x + 1 = 0
D = 6² - 4(9)(1) = 0 ⇒ one real solution with multiplicity 2
Using the following year-end information for Work-Fit calculate the acid-test ratio: Cash $ 40,000 Short-term investments 5,000 Accounts receivable (all current) 65,000 Inventory 340,000 Supplies 14,030 Accounts payable 111,500 Wages payable 33,000
Multiple Choice
0.26
0.35
0.46
0.67
0.76
Answers
Can someone help really fast with this question
Answers
The answer that describes the polygon RSTU is as follows:
QuadrilateralTrapezoidHow to find a quadrilateral?A quadrilateral is a polygon with 4 sides. Therefore, let's use the properties to find the name of the shape RSTU as follows:
The polygon has 4 sides therefore, it is a quadrilateral.
The quadrilateral has opposite side parallel to each other. The opposite sides are RS and TU.
A trapezoid is a quadrilateral with only one pair of opposite side parallel to each other.
Therefore, the shapes that defines the polygon are as follows:
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de los vecinos de la casa de rosa, 2/7 son rubios y la cuarta parte de estos tienen los ojos azules, sabiendo que hay 6 vecinos con los ojos azules.cuantos vecinos hay
Answers
Queremos encontrar y resolver una ecuación algebraica para encontrar el número de vecinos de la casa de Rosa.
La solución es: La casa de Rosa tiene 84 vecinos.
La información que se nos da es:
2/7 de el número total de vecinos son rubios.La cuarta parte de estos, es decir: (1/4)*(2/7) del número total, tiene ojos azules.Sabemos que hay 6 vecinos con ojos azules.Si definimos a N como el número total de vecinos, tendremos que:
(1/4)*(1/7)*N = 6
Ahora solo debemos resolver esto para N, para ello multiplicamos por 4 y por 7 en ambos lados:
4*7*(1/4)*(2/7)*N = 4*7*6
2*N = 168
Ahora dividimos por 2 ambos lados:
2*N/2 = N = 168/2 = 84
La casa de Rosa tiene 84 vecinos.
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Write a rule for the following translations
Answers
Answer:
Left 6 up 4:
(x, y) → (x - 6, y + 4)
Right 3, down 7
(x, y) → (x + 3, y - 7)
Step-by-step explanation:
Moving right means moving positively along the x-axis ⇒ add units to the x-coordinate.
Moving left means moving negatively along the x-axis ⇒ subtract units from the x-coordinate.
Moving up means moving positively along the y-axis ⇒ add units to the y-coordinate.
Moving down means moving negatively along the y-axis ⇒ subtract units from the y-coordinate.
Left 6 up 4:
(x, y) → (x - 6, y + 4)
Right 3, down 7
(x, y) → (x + 3, y - 7)
I need help with this question
Answers
Answer:
10.5 fluid ounces
Step-by-step explanation:
coffe cup 1
3.5 inches
holds ?? fluid ounces
3.5 x 3 = 10.5 fluid ounces
coff cup 2
4 inches
holds 12 fluid ounces
determine the multiplication factor
4 x ? = 12
? = 12/4
? = 3
Hi,
The capacity of the smaller mug is 10.5 fluid ounces
I would say that if a 4 inch mug = 12 fluid ounces, then a 3.5 inch mug = 10.5 fluid ounces.
I concluded this as 4 times 3 equals 12, so if they are similar we can multiply 3.5 by 3. When we do this we get our answer(10.5).
XD