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3 years ago

Is this problem correct.

Mathematics

2 answers:

mars1129 [50]3 years ago

6 0

Step-by-step explanation:

it does not look correct in my eyes and it is not clear very well

Paul [167]3 years ago

4 0

Answer:

Step-by-step explanation:

a) Correct

UT is a radius

also UY and UV would qualify

b) Incorrect

only VY qualifies as a diameter

c) Correct.

A diameter is a special kind of chord, the longest chord possible

XW would also qualify. A chord is a straight line that connects any two points on a circle

d) Incorrect

VY is a diameter and UT is a radius. radius is always half the length of a diameter UT = 3 units

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49–2ax –a^2–x^2 factor

vampirchik [111]

49–2ax –a^2–x^2

Extract the negative sign

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Factor using a^2 - b^2 = (a-b)(a+b)

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Step-by-step explanation:

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3 years ago

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3 years ago

Read 2 more answers

What 3-dimensional figure can be created by folding the shape shown below on the dotted lines?

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3 years ago

An apartment complex on Ferenginar with 250 units currently has 223 occupants. The current rent for a unit is 892 slips of Gold-

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Answer:

Step-by-step explanation:

Given data

Total units = 250

Current occupants = 223

Rent per unit = 892 slips of Gold-Pressed latinum

Current rent = 892 x 223 =198,916 slips of Gold-Pressed latinum

After increase in the rent, then the rent function becomes

Let us conside 'y' is increased in amount of rent

Then occupants left will be [223 - y]

Rent = [892 + 2y][223 - y] = R[y]

To maximize rent =

$\frac{dR}{dy}=0\\=2(223-y)-(892+2y)=0\\=446-2y-892-2y=0\\=-446-4y=0\\y=\frac{-446}{4}=-111.5$

Since 'y' comes in negative, the owner must decrease his rent to maximixe profit.

Since there are only 250 units available;

$y=-250+223=-27\\\\maximum \,profit =[892+2(-27)][223+27]\\=838 * 250\\=838\,for\,250\,units$

Optimal rent - 838 slips of Gold-Pressed latinum

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4 years ago