12/26/22

Finding an unknown variable in Algebra
When you are trying to find an unknown value, the goal is to isolate the unknown letter to one side of the equals marks.
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12/26/22

A flat rectangular piece of aluminum has a perimeter of 60 inches. The length is 14 inches longer than the width. Find the width.
Please add enough details to show the answer was gotten. thank you.
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12/26/22

MATH HELP PLEASE

In a numerical sequence the first number is 11, the second number is 13, the third number is 17 and the sixth number is 29. What is the 20th number in the sequence?
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12/26/22

MATH HELP PLEASE
A school play is being produced at a School. For every 3 boys working there are 6 girls working. ⅛ of the girls and ⅓ of the boys are working on building the set. Which of the following numbers... more
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12/26/22

ALGEBRA QUESTION
Over the course of five years a researcher sends 200 surveys by mail and receives 80 completed surveys back. In the next round of the research project the researcher wants to increase the number of... more
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12/26/22

When will we get a labrador dog
Labrador dog, which year, which day and date. Will we be happy?
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12/25/22

Christmas Day Present and challenge - find value of (-e^(2*(pi squared)^(1/(i*pi)
present is,,,, e=-1^(1/(i*π))=-1^(-i/π)=-1^(-i*π^-1)because e^(i*π)=-1 as one value of e^(i*π)This value for e^(i*π) is same as Euler Formula/Identitynow, what is value of [-e^(2*π*π)]^(1/i*π) ?
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12/25/22

Given the arithmetic sequence with A3 =12 and A9=14 find A1and A30
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12/25/22

Consider vectors u=(2,3,5) and v=(1,-4,5). What is the angle θ between them
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12/24/22

why cos-1 (√2/2) is 45 degress?

cos-1 (√2/2) = 45°
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12/23/22

Let (3,-2) be a point on the terminal side of . Find the exact values of cosθ , secθ , and cotθ.
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12/23/22

Euler Identity values.
eiπ=-1,,,,where i=√(-1)is called Euller's identityThis is the principle value of eiπ.What is the expression providingthe other values?
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12/23/22

The area of a rectangular playground is 169 square meters. If the length of the playground is 13 meters, what is it's width?

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12/23/22

There are 54 rabbits at the petting zoo. The ratio of pigs to rabbits is 4 : 9. How many pigs are at the petting zoo?and What is the total number of pigs and rabbits at the petting zoo?

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12/23/22

A neighborhood swimming pool is 12 meters longer than it is wide.
A neighborhood swimming pool is 12 meters longer than it is wide. it is surrounded by a 2 meter wide walkway. The walkway has a total area of 168 square meters. What are the dimensions of the... more
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12/23/22

a rectangle is 4 centimeters longer than it is wide.
a rectangle is 4 centimeters longer than it is wide. If the length and width are both decreased by 2 centimeters, the area is decreased by 24 square centimeters. Find the dimensions of the original... more
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12/23/22

A garden is twice as long as it is wide. It is bordered on all sides by a path that is 1.5 meters wide. The total area of the path is 54 square meters. Find the dimensions of the garden.
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12/22/22

A small aircraft flies at 224 km/h to its destination city then returns at 175 km/h. The round trips 5.7 hours. how far away was the city?
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12/22/22

Write each expression with a single rational exponent. Show each step of your process. Which expressions are equivalent? Justify your reasoning.

Write each expression with a single rational exponent. Show each step of your process. Which expressions are equivalent? Justify your reasoning.
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12/22/22

Find the length and width of such a container for which the cost of materials is minimum.
A rectangular storage container without a lid is to have a volume of 10 meter^3. The length of its base is twice the width. Material for the base costs $10 per square meter. Material for the sides... more
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12/22/22

500 qty sales will reach 10%. What is the percentage for 1 qty?
In my company if i done 500workshops i will get 10% etc on my kpi. If i do only one workshop? What is the percentage i will get etc.
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12/22/22

Find the area of the semicircle. Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.
HELP
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12/22/22

Problem After learning how to fly, Wendy reduced her daily commute time by 75%. Previously, her commute took m minutes. (Choice A) A 0.75m (Choice B) B 0.25m (Choice C) C 1.75m (Choice D) 1/4m

Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly?
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12/22/22

If sin(θ)=−2/5, and θ is in quadrant III , then find cos(θ)= tan(θ)= sec(θ)= csc(θ)= cot(θ)=

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12/22/22

If sin(θ)=−2/5, and θ is in quadrant III , then find (a) cos(θ)= (b) tan(θ)= (c) sec(θ)= (d) csc(θ)= (e) cot(θ)=

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