07/24/19

Ratios please help
Six times a number is 45 greater than the product of the number -3 find the number
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07/24/19

simply the fraction
18/3-2/5+1/2=
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07/24/19

Related Rates Kite Problem
A student flies a kite at exactly 20 meters altitude. The kite begins to drift away at 2 meters per second. The kite continues to fly at altitude 20m. How fast is the distance from the student to... more
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07/24/19

Can we promote a particular cell value to a formula in Excel?
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07/24/19

Probability Distribution

A bag contains 3 gold marbles, 6 silver marbles, and 24 black marbles. You randomly select one marble from the bag. What is the probability that you select a gold marble? answer as a reduced... more
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07/24/19

Math word problem formula
If Cheryl rents a car she has two plan to choose from. One is 80 cents per mile . The other has a fee of 55 dollars and 60 cents per mile. How many miles does Cheryl have to drive for both plans to... more
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07/24/19

Given the sequence, write an equation (Calculus 2)
Given the sequence 3/5, 2/3, 5/7, 3/4, 7/9 a) write the equation for the sequenceb) does the sequence diverge or converge?
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07/23/19

How to find tan(x/2)
If sin x=√2/2, and 90° < x < 180, what is tan(x/2)
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07/23/19

please help me asap

The linear functions f(x) and g(x) are represented on the graph, where g(x) is a transformation of f(x):Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2... more
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07/23/19

How do I link an Excel spreadsheet into Access?
I need to incorporate data from an Excel spreadsheet into Access so it can be included in a report. How do I link an Excel spreadsheet into Access?
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07/23/19

Fair coin is tossed 30 times and 12 has resulted what is the relative frequency of obtaining or tails

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07/23/19

how do u solve this math problem

A school is organizing a cookout where hotdogs will be served. The hotdogs come in small packs and large packs. Each small pack has 12 hotdogs and each large pack has 24 hotdogs. The school bought... more
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07/23/19

What is tan(x - pi/4)?
If sin x= 7/25, and 0 < x < pi/2, what is tan(x - pi/4)?
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07/23/19

solving a problem using law of sines
Henry and Elsa are standing on a riverbank, 110 meters apart, at points A and B respectively. Elsa is 200 meters from a house located across the river at point C. Suppose that angle A (angle BAC)... more
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07/23/19

A plane traveled 3575 miles with the wind in 6.5 hours and 3185 miles against the wind in the same amount of time. Find the speed of the plane in still air and the speed of the wind.

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07/23/19

Sum of the first 3 terms of and ap is 33 and then the sum of the next 4 is 128
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07/23/19

Dealing with half angles
How do you determine whether the sign of a trigonometric function (sine, cosine, tangent) is positive or negative when dealing with half angles? Why do the half-angle identities include positive... more
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07/23/19

Word problem for age solver
Nil is 23 yrs and 1 month. Shelly is 18 yrs and 7 months. Ben is as much older than shelly is younger than Nil. How old is ben?
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07/22/19

Please help me, do not understand

Assume that random guesses are made for 66 multiple-choice questions on a test with 55 choices for each​ question, so that there are n=6 ​trials, each with probability of success​ (correct) given... more
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07/22/19

All real numbers at least -8 and at most 0
All real numbers at least -8 and at most 0
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07/22/19

I have been struggling with this math problem can you solve it?
(I made this problem up myself because this is how I put away my own cups)There is an empty cabinet that needs to get filled with cups. It can fit three rows of five with two cups high. With thirty... more
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07/22/19

What is the range of the function? (put answer in interval notation)
Find the range of the function. (Enter your answer using interval notation.)function: h(x,y) = x√y
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07/22/19

Linear Programming
Imagine you are trying to maximize the calories you burn in a 60-minute workout you do a few times a week. Running burns 9 calories per minute, aerobics burns 6 calories per minute, and rowing... more
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07/22/19

A salesperson estimates that 30% of people make a purchase. What is the probability that at least 3 of the first 5 people make a purchase?

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07/22/19

Explain why a selection of 10 students from your class can have marks that aren’t normally distributed when the marks of entire class are normally distributed.
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