07/16/22

how to solve this delta math question
On a snow day, Hunter created two snowmen in his backyard. Snowman A was built to a height of 35 inches and Snowman B was built to a height of 50 inches. The next day, the temperature increased and... more
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07/16/22

Math 1001 homework
A chef is going to use a mixture of two brands of Italian dressing the first brand contains 5% vinegar and the second brand contains 15% vinegar the chef wants to make 350 milliliters of a dressing... more
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07/16/22

math help needed
A radio tower is located 425 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is 34∘ and that the angle of depression to... more
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07/16/22

math help needed
A 31-ft ladder leans against a building so that the angle between the ground and the ladder is 79∘How high does the ladder reach on the building? Round to the hundredths. (2 decimal places)
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07/16/22

math help needed asap
A 21-ft ladder leans against a building so that the angle between the ground and the ladder is 64∘How high does the ladder reach on the building?  ft
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07/16/22

math help needed
The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 21 foot ladder. How far from the house should you place the base of the ladder? Round to the hundredths. (2... more
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07/16/22

math help needed asap
The angle of elevation to the top of a Building in New York is found to be 5 degrees from the ground at a distance of 2 miles from the base of the building. Using this information, find the height... more
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07/16/22

Math Factoring and Quadratic Equations
A rectangular garden has dimensions 40m by 26m. The city is planning to construct three pathways of equal width in the garden, two of which are parallel to the 26m side, and the third one is... more
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07/17/22

How to break down the math for solving problems concerning equilibrium and partial pressure
2.76=(x)(x)/(0.04-2x)2 , the answer found was 0.0292, how was this found step by step?
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07/18/22

math equations
Flying against the jetstream, a jet travels 4320 miles in 4 hours. Flying with the jetstream, the same jet travels 9240 miles in 7 hours. What is the rate of the jet in still air and what is the... more
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07/18/22

math problem child and adult
The admission fee at an amusement park is $1.75 for children and $5.80 for adults. On a certain day, 371 people entered the park, and the admission fees collected totaled 1358 dollars. How many... more
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07/19/22

Did I Get This Simple Math Average Problem Right?
Hi! I need to find students to fill a classroom with. There are 2 classes that I need to fill 50% of each class and 7 classes that I need to fill 33.3% of each class. Overall, what is the average... more
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07/19/22

Math Question 3
You measure 29 randomly selected textbooks' weights, and find they have a mean weight of 53 ounces. Assume the population standard deviation is 12.4 ounces. Based on this, construct a 95%... more
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07/19/22

Math Question 4
Given the interval estimate for the mean (5.2, 15.2), the point estimate for the mean is , and the margin of error is 
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07/20/22

MATH 20-2 pls help
A diver does a forward somersault diver off a diving board. His path is represented by the function h=-5t2+6t+3t is the time in seconds after he leaves the board and h is the height in meters he is... more
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07/21/22

Math Question # 1
A population of values has a normal distribution with μ=80.6μ=80.6 and σ=34.8σ=34.8. You intend to draw a random sample of size n=151n=151.1.1, What is the mean of the distribution of sample... more
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07/21/22

Math Question #2
Based on historical data, your manager believes that 33% of the company's orders come from first-time customers. A random sample of 76 orders will be used to estimate the proportion of... more
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07/21/22

Math Question #4
Based on historical data, your manager believes that 42% of the company's orders come from first-time customers. A random sample of 165 orders will be used to estimate the proportion of... more
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07/21/22

Math Question #5
A particular fruit's weights are normally distributed, with a mean of 511 grams and a standard deviation of 29 grams.If you pick 25 fruits at random, then 10% of the time, their mean weight will be... more
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07/21/22

Math Question #5
A manufacturer knows that their items have a lengths that are skewed right, with a mean of 8.6 inches, and standard deviation of 2.6 inches.If 41 items are chosen at random, what is the probability... more
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07/21/22

Math Question #6
Suppose we take a sample of size 229 from a population with p = 0.71.What is the standard deviation of the sampling distribution? Part 2:Suppose you want to lower the standard deviation to 0.01,... more
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07/21/22

Maths question please answer ASAP
After a recycling program is introduced, the weight of rubbish disposed of by a business each month is given by 𝑊 = 80(3 −0.026𝑚), where 𝑊 is measured in kilograms and 𝑚 is the number of months... more
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07/21/22

Math Question #8
The lengths of pregnancies in a small rural village are normally distributed with:μ= 264    σ=σ= 12In what range would you expect to find the middle 68% of most... more
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07/22/22

SOLVE - Math 103
Four bacteria are placed in a petri dish. The population will triple every day. The formula for the number of bacteria in the dish on day t is N(t)=4(3)t,Where t is the number of days after the... more
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07/23/22

Math help needed ASAP
The number of daylight hours for a particular day of the year is modeled by the formula below, where D(t) is the number of daylight hours on day t of the year and K is a constant related to the... more
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