02/28/23

Geometry (math)
Determine if the two figures are congruent and explain your answer using transformations.
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02/28/23

how many pints?
The Royal Fruit Company produces two types of fruit drinks. The first type is 60% pure fruit juice, and the second type is 95% pure fruit juice. The company is attempting to produce a fruit drink... more
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02/28/23

how much per hour?
Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1850. What was the rate charged per hour by each... more
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02/28/23

how much for each pound
A store is having a sale on jelly beans and almonds. For 2 pounds of jelly beans and 3 pounds of almonds, the total cost is $9. For 4 pounds of jelly beans and 8 pounds of almonds, the total cost... more
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02/27/23

Lesson of working the chain rule
I was trying to help my daughter with her homework and I wrote the problem incorrectly. If anyone could help, I appreciate it.Find the equations of the tangent and the normal line to the graph of... more
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02/27/23

If f(x) is a linear function, f(-1) = -3, and f(3) =3, find and equation for f(x)
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02/27/23

How many years will it take an investment to triple in value if the interest rate is 3% compounded continuously?
It will take ?  years. (Your answer should be correct to at least three digits after the decimal.)
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02/27/23

Sigma Notation and Riemann Sums

Find the value V of the Riemann sum for the function f(x) = 2^x using the partition P = { 1, 3, 4, 6 }, where ck is the right endpoint of the partition.V =
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02/26/23

what are the coordinates of the point on the directed line segment from (-4,2) to (-1,-4) that partitions the segment into a ratio of 1 to 5
what are the coordinates of the point on the directed line segment from (-4,2) to (-1,-4) that partitions the segment into a ratio of 1 to 5
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02/26/23

As san leaks out of a hole
Give your answer accurate to the nearest whole number.As sand leaks out of a hole in a container, it forms a conical pile whose altitude is always the same as its radius. If the height of the pile... more
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02/26/23

I'm a bit stuck on this. I need an explanation and solution
A transformation of ABCD is represented by this matrix operation.-Describe the transformation in words-Determine the coordinates of A' B' C' D'
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02/25/23

Help I dont understand how to do this!!
Consider a population that grows according to the recursive rule Pn=Pn−1+80, with initial population Po=80.Then:P1= P2= Find an explicit formula for the population. Your formula should... more
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02/25/23

how to solve this?
The floor of a shed given on the right has a an area of 119 square feet. The floor is in the shape of a rectangle whose length is 3 feet less than twice the width. Find the length and the width of... more
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02/25/23

I'm completely stuck on this, I need a full explanation and solution. It's about matrices
A translation of triangle ABC can be represented by the following matrix equation where B has the coordinates (a, b) and C’ has the coordinates (c, d). (i cant attach an image so ill try to write... more
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02/24/23

Find each angle measure to the nearest degree. sin V = 0.9336 sin Z= 0.4540 tan B = 1.9626 sin C = 0.3090
Find each angle measure to the nearest degree.sin V = 0.9336sin Z= 0.4540tan B = 1.9626sin C = 0.3090
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02/24/23

f(0)=4 , f′(0)=9 , f(1)=4 , f′(1)=5 , g(1)=3 , g′(1)=−3 H(x)=f(ln(x))+ln(g(x)) find the derivative at x=1 H'(1)=???
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02/23/23

Determine whether the set of all pairs of real numbers of the form (x, y), where x ≥ 0, with the standard operations on R2 is a vector space or not.
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02/23/23

Simplify (5e^(-8x))^(4)
simply an answer with no negative exponents
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02/23/23

Find a basis for the vector space of all 3 × 3 diagonal matrices.Justify your answer. Also what is the dimension of this vector space?

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02/23/23

A trapezoid has an area of 100 square units. What scale factor would be required to dilate the trapezoid to have 400
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02/22/23

How to write an equation in standard form?
How do I write (x-3)^2-4 = f(x) in standard form?
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02/22/23

Use a linear approximation to estimate the number (64.07)2/3.
Use a linear approximation to estimate the number (64.07)2/3Make sure that your answer is correct to at least 9 decimal places.answer: ___
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02/22/23

S= {r,u,d,x}. If x = r + 2u + 2d (Linearly Dependant) then what is a non-trivial linear relation between r, u, d, and x = 0?

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02/22/23

question is in description because its too long
The concession stand at a theater sells bags of popcorn and boxes of candy. Kris bought 3 bags of popcorn and 2 boxes of candy and spent $21.25. Riley bought 2 bags of popcorn and 5 boxes of... more
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02/21/23

calculus problem!
A rectangular storage container with a lid is to have a volume of 12 m3. The length of its base is twice the width. Material for the base costs $6 per m2. Material for the sides and lid costs $12... more
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