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3 years ago

If the relationship is proportional, what is the missing value from the table

Mathematics

1 answer:

const2013 [10]3 years ago

8 0

Answer:

the table???

lol

Step-by-step explanation:

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F(x) = x^2. What is g(x)?

jok3333 [9.3K]

the answer is XG and that is the answer to your question ❓ ok she will he hi she

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2 years ago

Read 2 more answers

Translate point A (2,5) 4 to the rt and up 3 what are the new<br> coordinates

Karolina [17]

Answer:

The new coordinates of the point are (6, 8)

Step-by-step explanation:

Suppose we have a point (x, y)

Let's define the translations:

For a positive number N:

A translation of N units to the right is written as (x + N, y)

A translation of N units to the left is written as (x - N, y)

A translation of N units upwards is written as (x, y + N)

A translation of N units down is written as (x, y - N)

Then if we have the point (2, 5) and we want to translate it 4 units to the right, the new point will be (2 + 4, 5) = (6, 5)

And now we want to do a translation of 3 units up, then the new point is (6, 5 + 3) = (6, 8)

The new coordinates of the point are (6, 8)

8 0

3 years ago

A rectangular tank that is 2048 ft cubed with a square base and open top is to be constructed of sheet steel of a given thicknes

ira [324]

Answer:

The box should have base 16ft by 16ft and height 8ft Therefore,dimensions are 16 ft by 16 ft by 8 ft

Step-by-step explanation:

We were given the volume of the tank as, 2048 cubic feet.

Form minimum weight, the surface area must be minimum.

Let the height be h and the lengths be x

the volume will be: V=x²h then substitute the value of volume, we have

2048=hx²

hence

h=2048/x²

Since the amount of material used is directly proportional to the surface area, then the material needs to be minimized by minimizing the surface area.

The surface area of the box described is

A=x²+4xh

Then substitute h into the Area equation we have

A= x² + 4x(2048/x²)

A= x² + 8192/x

We want to minimize

dA/dx = -8192/x² + 2 x= 0 for max or min

when dA/dx=0

dA/dx= 2x-8192/x²=0

2x=8192/x²

Hence

2x³=8192

x³=4096

x=₃√(4096)

X=16ft

Then h=2048/x²

h=2048/16²

h=8ft

The box should have base 16ft by 16ft and height 8ft

Hence the dimensions are 16 ft by 16 ft by 8 ft

8 0

3 years ago

Simplify 5 radical -24

Aleks [24]

Answer:

= 10root6 i

Step-by-step explanation:

= 5 • 2root6 i

= 10root6 i

6 0

3 years ago

Emily and Andy each go to a hardware store to buy wire the table shows that the cost why in dollars for X inches of the wire the

REY [17]

Answer:

simple. it is x*y if it is 2 dollar per foot, 25ft would be 50$. 11yards is 33ft *2$=66$. change your values as needed just an example

5 0

3 years ago