After leaving his house, Milton drove 25 minutes to take his oldest son to the middle school and then drove 15 minutes to take his two younger daughters to the elementary school. Next, Milton drove 35 minutes to work. If Milton arrived at work at 9:15 a.m., what time did he leave his house?
A. 8:00 a.m.
B. 8:10 a.m.
C. 8:20 a.m.
D. 8:30 a.m.
Answers
Answer:
I think the answer is
Step-by-step explanation:
8.20 a.m
I don't know it's a guess
Answer:
A. 8:00
Step-by-step explanation:
25 + 15 + 35 = 75 minutes
so that’s a hour so he needs to wake up at 8:00 to be there at 9:15
Related Questions
i need help with this question theres a picture below
Answers
Answer:
Communative Property
Step-by-step explanation:
Communative property states a+b=b+a
The sum of two rational numbers will always be
1) an irrational number
2) an integer
3) a rational number
4) a whole number
Answers
Answer:
3
Step-by-step explanation:
Adding two rationals is the same as adding two fractions, which will result in another fraction of this same form since integers are closed under addition and multiplication. So, adding two rational numbers produces another rational number.
Give me anime recommendations, hope you had a good day!
Answers
Answer:
I just started watching My Hero Academia recently, and I'm already on season four! I love it, you should check it out if you haven't already!
Answer:
cowboy bebop
Step-by-step explanation:
4. You have $14 in your pocket. A taxi has a ride fee of $5 plus an additional fee of $0.60 per
mile, what is the most miles you could ride in the taxi without using all of your money?
(Think about: What inequality are we using? What is the variable? What operations
must we use?)
Answers
12 miles hope this helps.
on average a customer waits 10 minutes in a queue and customers arrive at the rate of two per minute. how many customers are waiting in the queue on average
Answers
The average number of customers waiting in the queue is 20
In this question, we have been given that the customers arrive at the rate of two per minute.
On average a customer waits 10 minutes in a queue.
We need to find the number of customers waiting in the queue on average.
Assume that the average number of customers waiting in the queue is N.
We have the average Rate of Arrival = 2 customers per minute
So, by the formula for average waiting time under the Single-Server Queue Model,
10 = N/2
N = 10 * 2
N = 20
The average number of customers waiting according to the single-server queue model given the above conditions is 20
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Which expression is equivalent to 24 x 6 y 2 3 x 2 y 3 ?
Answers
Answer:
47x 8y 3
Step-by-step explanation:
A drug manufacturer forms tablets by compressing a granular material that contains the active ingredient and various fillers. The hardness of a sample from each batch of tablets produced is measured to control the compression process. The target value for the hardness is =11.5 The hardness data for a random sample of 20 tablets from one large batch are given.
The hypotheses are H0:=11.5, H:≠11.5 where μ= the true mean hardness of the tablets.
11.627 11.613 11.493 11.602 11.360
11.374 11.592 11.458 11.552 11.463
11.383 11.715 11.485 11.509 11.429
11.477 11.570 11.623 11.472 11.531
The power of the test to detect that μ = 11.55 is 0.61, which means that the probability of making a Type II error is 0.39. Select two options that describe ways to reduce the probability of making a Type II error.
o increase the sample size
o decrease the sample size
o use a larger significance level
o use a smaller significance level
Answers
Two options that describe ways to reduce the probability of making a Type II error are Increase the sample size and Use a larger significance level.
How to reduce the probability of making a Type II errorTo reduce the probability of making a Type II error in this scenario, there are two options:
1. Increase the sample size:
Increasing the sample size will allow for a more precise estimate of the true mean hardness of the tablets.
This will increase the power of the test, making it more likely to detect a difference between the sample mean and the target value of 11.5. With a higher power, the probability of making a Type II error will decrease.
2. Use a larger significance level:
The significance level is the threshold at which the null hypothesis is rejected. By using a larger significance level, such as 0.10 instead of 0.05, the test becomes more sensitive and is more likely to detect a difference between the sample mean and the target value.
This will increase the power of the test, making it less likely to make a Type II error.
Decreasing the sample size and using a smaller significance level would actually decrease the power of the test and make it more likely to make a Type II error.
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A large rectangular movie screen in an IMAX theater has an area of 11,224 square feet. Find the dimensions of the screen if it is 30 feet longer than it is wide
Answers
With an area of 11,224 square feet and the dimensions of the screen if it is 30 feet longer than it is wide, the width of the screen is 91.5 feet, and the length of the screen is 121.5 feet.
Let's call the width of the screen "w". Then, the length of the screen would be "w + 30". The area of the screen is 11,224 square feet, so we can set up an equation:
w * (w + 30) = 11,224
Expanding the right side of the equation, we get:
w^2 + 30w - 11,224 = 0
We can use the quadratic formula to solve for w:
w = (-b ± √(b^2 - 4ac)) / 2a
Where a = 1, b = 30, and c = -11,224.
Plugging in the values, we get:
w = (-30 ± √(30^2 - 4 * 1 * -11,224)) / 2 * 1
= (-30 ± √(900 + 44,896)) / 2
= (-30 ± √(45,796)) / 2
= (-30 ± 213) / 2
Taking the positive solution, we get:
w = (183 / 2) = 91.5 feet
So the width of the screen is 91.5 feet, and the length of the screen is 91.5 + 30 = 121.5 feet.
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TIMSS tickets for a concert cost either 10Zeds,15Zeds or 30Zeds. Of the 900 tickets sold 1/5 cost 30Zeds and 2/3 cost 15Zeds each. What fraction of the tickets sold for 10Zeds each?
Answers
Answer:
Fraction is 180/900, or 1/5
Step-by-step explanation:
Price (Zeds) Sold Sold
10 X X
15 (1/5)*900 600
30 (2/3)*900 120
Total 900 900
X + 600 + 120 = 900
X = 180
Fraction is 180/900, or 1/5
A firm experiences_______ if inputs are doubled and output more than doubles. diminishing marginal rate of technical substitution diminishing marginal product decreasing returns to scale increasing returns to scale
Answers
A firm experiences increasing returns to scale if inputs are doubled and output more than doubles.
When the firm's output grows at a faster rate than the growth in inputs, increasing returns to scale result. In this case, the company experiences economies of scale, which makes it more effective as it grows its production.
The firm is able to boost productivity and efficiency as it expands its scale of operations if inputs are doubled and output more than doubles.
This can be ascribed to a number of things, including specialisation, labour division, the use of capital-intensive technology, discounts for bulk purchases, and spreading fixed costs over a higher output. Lower average costs per unit of output result in higher profitability and competitiveness for the company.
The firm gains a number of benefits from growing returns to scale. First off, it lets the company to benefit from cost savings brought about by economies of scale, allowing it to manufacture goods or services for less money per unit. This may enable more competitive pricing on the market or result in larger profit margins.
Second, raising returns to scale can result in better operational effectiveness and resource utilisation. As the company grows in size, it will be able to use resources more wisely and profit from production volume-related synergies.market prices that are competitive.
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The tree diagram represents an experiment consisting Of two trials. . 3,. 7,. 2,. 8 p(D)
Please help
Answers
Answer:
0.65
.6 x .5 + .7 x .5 = 0.65
Step-by-step explanation:
28. for the following case, would the mean or the median probably be higher, or would they be about equal? explain.
Answers
To determine whether the mean or the median would be higher, or if they would be about equal, we need more specific information about the case or dataset in question.
The mean and median are statistical measures used to describe different aspects of a dataset.
Mean: The mean is the average value of a dataset and is calculated by summing all the values and dividing by the total number of values. The mean is sensitive to extreme values or outliers since it takes into account every value in the dataset.
Median: The median is the middle value in a sorted dataset. If the dataset has an odd number of values, the median is the middle value itself. If the dataset has an even number of values, the median is the average of the two middle values. The median is less affected by extreme values or outliers since it only depends on the order of values.
Without specific information about the dataset, it is difficult to determine whether the mean or the median would be higher or if they would be about equal. Different datasets can exhibit different characteristics, such as skewed distributions or symmetric distributions, which can influence the relationship between the mean and the median.
In general terms, if the dataset is symmetrical and does not contain extreme values, the mean and the median are likely to be about equal. However, if the dataset is skewed or contains extreme values, the mean may be influenced more by these outliers, potentially making it higher or lower than the median.
To provide a more accurate assessment, please provide additional details about the case or dataset under consideration.
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i need the answers and the work plsss help
Answers
The area of the room is 147.5 square feet so Michelle's reasoning was incorrect.
Step-by-step explanation:
Step 1:
To calculate the area of the given room, we divide the unknown shape into known shapes.
The room's shape is made of 2 rectangles.
The area of a rectangle is the product of its length and its width.
One rectangle has a length of 10 feet and a width of 12 1/2 feet.
The other rectangle has a length of 15 - 10 = 5 feet and a width of 4 1/2 feet.
Step 2:
The area of the first rectangle = (10)(12 1/2) = (10)(12.5) = 125 square feet.
The area of the second rectangle (10)(4 1/2) = (5)(4.5) = 22.5 square feet.
The total area of the room = 125 + 22.5 = 147.5 square feet.
Answer:
147.5ft²
Step-by-step explanation:
10 × 12¹/₂ = 125
5 × 4¹/₂ = 22¹/₂
Total area = 125 + 22¹/₂
Total area = 147¹/₂ = 147.5
approximate fx(3,5)fx(3,5) using the contour diagram of f(x,y)f(x,y) shown below.
Answers
The approximate of \(f_{x}(3,5)\) ≈ 4
We have to find an approximate of \(f_{x}(3,5)\) using the contour diagram, x and y, which was shown below. The slope of a second line is used to estimate the x and y direction. The curl f divides by the curl x is almost equal to the delta x. At the point of x, 13 is equal to 17 and 2 is equal to 18. The points are in a diagram. The curly f divides by curly x is equal to the delta f divided by delta x, which is 18 minus 17 divided by 2 minus 1. The value of a f is equal to 1. From here we can say that f of x 13 is equal to 1.
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The city of London, England, has an
elevation of 11 meters.
Which of these describes the elevation
of London?
below sea level
at sea level
above sea level
Answers
Answer:
above sea level
Step-by-step explanation:
a computer monitor has a width of 15.51 inches and a height of 11.63 inches. what is the area of the monitor display in square meters?
Answers
The area of the monitor display in square meters is 0.1158, which is calculated by converting the width and height from inches to meters and then multiplying them.
To calculate the area of the monitor display in square meters, we need to convert the measurements from inches to meters.
First, let's convert the width:
15.51 inches = 0.3937 meters
Next, let's convert the height:
11.63 inches = 0.2946 meters
Now we can calculate the area:
Area = width x height
Area = 0.3937 meters x 0.2946 meters
Area = 0.1158 square meters
Therefore, the area of the monitor display in square meters is 0.1158.
The area of the monitor display can be calculated by multiplying the width and height of the monitor. However, as the given measurements are in inches, we need to convert them to meters to calculate the area in square meters. We converted the width to 0.3937 meters and the height to 0.2946 meters. Then, we calculated the area by multiplying the width and height, which gave us a result of 0.1158 square meters. Therefore, the area of the monitor display in square meters is 0.1158.
The area of the monitor display in square meters is 0.1158, which is calculated by converting the width and height from inches to meters and then multiplying them.
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6) What is the length of the diagonal of the rectangle?
A) 2.5 units
B) 4.5 units
C) 5 units
D) 7 units
Answers
Answer:
C) 5 unitsStep-by-step explanation:
What is the length of the diagonal of the rectangle?
the diagonal divides the rectangle into two congruent right triangles, so we use Pythagoras
d = diagonal
d² = 4² + 3²
d² = 16 + 9
d² = 25
d = √25
d = 5
Write an equation of a line perpendicular to y = -1/5x + 5
that passes through the point (-1,-3)
Select one:
a. y = 5x + 2
b.y = 2x - 5
c.y = -5x - 5
d. y = -5x + 2
Answers
Please like
determine if each statement must be true could possibly be true or definitely not true explain or show your reasoning
a. isosceles triangles are similar b. equilateral triangles are similar
Answers
Answer:
Equilateral triangles are always similar, whereas isosceles triangles are not necessarily comparable.
The angles in one triangle must have the same values as the angles in the other triangle for two triangles to be identical. The lengths of the sides must be proportional.
Both may be isosceles, however one may have 30°, 30°120° angles and the other may have 20°, 20° 140° angles.
As a result, isosceles triangles are not necessarily comparable.
Because equilateral triangles always have three angles of 60 degrees apiece, any
All equilateral triangles are always similar and isosceles triangles are not always similar.
What are similar triangles?Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.
A) No, all isosceles triangles are not similar. An isosceles triangle is a triangle with two sides of equal length. For all isosceles triangles to be similar, it would have to be the case that the ratios comparing the lengths of corresponding sides of all isosceles triangles are the same.
B) Yes. All equiangular triangles are similar. In geometry, we have a nice theorem that allows us to determine if two triangles are similar using the measures of their corresponding angles.
All equilateral triangles are always similar. Similar triangles are always congruent.
Therefore, all equilateral triangles are always similar and isosceles triangles are not always similar.
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a lake is 200 ft wide. two boats start moving toward each one another from oppisite shores. in 1 minute, the first boat goes 40 ft, and the second boat goes 30 feet. what would be thedistance between the boats after one minute?
Answers
After one minute, the distance between the boats will be 130 feet if two boats start moving toward each one other from opposite shores. in 1 minute, the first boat goes 40 ft, and the second boat goes 30 feet.
The width of the lake is 200 feet. The first boat moved 40 feet in one minute, and the second boat moved 30 feet.
To calculate the distance between the boats after one minute, subtract the total distance traveled by each boat from the width of the lake. So, 200 feet (width of the lake) minus 40 feet (distance traveled by first boat) minus 30 feet (distance traveled by second boat) equals 130 feet.
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a lake is 200 ft wide. two boats start moving toward each one other from opposite shores. in 1 minute, the first boat goes 40 ft, and the second boat goes 30 feet. what would be the distance between the boats after one minute?
Each expression with the appropiate property:
Answers
Express 48 as sum of two odd prime
Answers
Answer:
19 , 29
Step-by-step explanation:
19 + 29 = 48
mark brainiest pls
Which of the following polygons are quadrilaterals? Select all that apply.
Answers
Need 6 and 7 done please and thank you
Answers
Answer:
black
black
Step-by-step explanation:
what does this mean "-4=-4"
Answers
Answer:
It means that a number is equal to itself
Step-by-step explanation:
Answer:
Negative four is equal to negative four
Step-by-step explanation:
Kinda confused as to why you do not understand that expression...
A holiday costs £1900. Work out the price after a 9% discount
Answers
Hey there!
The answer to your question is £1729.
To solve this equation, first we find how much is left. 100% - 9% = 91 %. That means that the new price is 91% of the old price. So, we can do 0.91 x 1900, and we get 1729.
Therefore, the new price is £1729.
Hope it helps! Have a great day, and good luck!
A holiday costs £1900.The price after a 9% discount is £1729
For better understanding , check the calcualtion to find out price after discount below.
CalculationA holiday costs £1900. we need to find out the price after a 9% discount
We are given with 9% discount. find out the discount amount from the cost .
Discount amount = original cost * the discount percentage
discount amount
\(1900 \cdot 9percent\\\\1900 \cdot \frac{9}{100} \\171\)
Discount amount is £171
Now subtract the discount amount from the original cost
Final cost after discount is
\(1900 - 171 \\1729\)
A holiday costs £1900.The price after a 9% discount is £1729
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show your work
PLEASE!
Answers
Hey there! :)
Answer:
x = 12.
Step-by-step explanation:
Given:
\(\frac{3}{5} = \frac{x}{20}\)
Cross multiply to solve for x:
3 · 20 = 5 · x
60 = 5x
Divide by 5:
12 = x.
Answer:
so x=12
Step-by-step explanation:
\(\frac{3}{5}=\frac{x}{20}\\ by cross multiplication\)
3×20=5×x
60=5x
dividing 5 on both sides
60/5=5x/5
x=12
i hope this will help you :)
Calculate the social security and Medicare deductions for the following employee assume a tax rate of 6.2% on $128,400 for social security and 1.45% for Medicare. Logan has a cumulative earnings before this pay period was $128,300 , and pay amount this period was$3,000. What is the social security and what was the medicare
Answers
The social security and Medicare deductions for the following employee are $7768 and $1816 respectively.
What is arithmetic?
Arithmetic is an elementary a part of arithmetic that consists of the study of the properties of the normal operations on numbers—addition, subtraction, multiplication, division, mathematical process, and extraction of roots
Main body:
Cumulative Earnings before this pay period = $128,300
pay amount this period = $3000
tax rate of 6.2% on social security = 6.2%
effective earning = 128300 = 3000
= 125300
social security deduction = 6.2 % of 125300
⇒ 6.2 *125300 /100
⇒$7768
Medicare deductions = 1.45%
⇒ 1.45*125300/100
⇒$1816
Hence , the social security and Medicare deductions for the following employee are $7768 and $1816 respectively.
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Tom’s car has 11 1/9 gallons of gas. If he uses 3/8 of the gas, how much gas does the car have left?
Answers
Answer:
10.736
Step-by-step explanation:
11 1/9 - 3/8 =10/53/72
= 10.736
Simplify the following equation (2^3)^-2
Answers
3 * -2 = -6
It would be 2^-6
Format: a^-b = 1/a^b
1/2^6 = 1/64
The solution is 1/64