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2 years ago

GEOMETRY)

Mathematics

1 answer:

evablogger [386]2 years ago

8 0

Answer: 130

Step-by-step explanation:

Let the measure of arc DB be x.

Then,

$80=\frac{x+30}{2}\\\\160=x+30\\\\x=130$

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A line with a slope of 3 passes through the point (-1, 2).

miss Akunina [59]

Answer:

Step-by-step explanation:

Slope = m = 3

(x₁ , y₁) = (-1 , 2)

Point slope form: y - y₁ = m(x - x₁)

y - 2 = 3(x - [-1] )

y - 2 = 3(x + 1)

y - 2 = 3*x + 3*1

y - 2 = 3x + 3

y = 3x + 3 + 2

y = 3x + 5

7 0

3 years ago

How to find the surface area of a triangular prism

Artemon [7]

Answer: Surface area of a triangular prism = 2*Area of Base (triangle) + Perimeter of Base (triangle)*Height

Step-by-step explanation: The sum of the areas of all the sides of the triangular prism is equal to the surface area. Thus, if you add all the areas of the sides you will get the surface area. The equation above is a faster way to do it.

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3 years ago

Alan drove 693 miles in 11 hours <br> at the same rate how many would he drive in 8 hours

valentina_108 [34]

Answer:

Step-by-step explanation:693 divided by

Then

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4 years ago

Choose ASA SAA or neither to describe this figure

ololo11 [35]

Answer:

SAA

Step-by-step explanation:

HOPE IT HELPS YOU IN YOUR LEARNING PROCESS.

4 0

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-

Triss [41]

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

8 0

4 years ago

￼ GEOMETRY)

GEOMETRY)