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3 years ago

What line intersect to make a right angle

1 answer:

3 0

2 lines intersect at one point and stop there to form an L shaped angle they also form a square when you combine another right angle and they measure 90 degrees. Hope this helps!

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Find the value of SU

sineoko [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

Use the Distributive Property to solve the equation.

vodka [1.7K]

The answer is the X= -5

6 0

3 years ago

A rectangular garden has an area of 144ft. If the base is 8ft long, what is the height ?

Alekssandra [29.7K]

A. 18
Formula for area is LxW.
Divide 144 by 8 and you get 18.

7 0

3 years ago

If exactly 180 people sign up for a charter flight, Leisure World Travel Agency charges $298/person. However, if more than 180 p

lesantik [10]

Answer:

The max. revenue is $57,121.

This happens with 239 passengers.

The price of the ticket is $239 per person.

Step-by-step explanation:

Let the variable "P" denote the number of passengers.

If P=180, then the ticket cost is $298/person. Then the price is reduced by $1 for each additional person.

In general, if P=(180+x), then the ticket cost becomes (298-x) per person.

The revenue can be defined as the ticket cost multplied by the number of passengers:

$R=P*T=(180+x)(298-x)=53,640-180x+298x-x^2\\\\R(x)=-x^2+118x+53,640$

We can derive R and equal to zero to maximize the function.

$dR/dx=-2x+118=0\\\\x=118/2=59$

The amount of passengers is:

$P=180+x=180+59=239$

The price of the tickets is

$T=298-59=239$

The revenue is:

$R(59)=(180+59)(298-59)=239*239\\\\R(59)=57,121$

3 0

3 years ago

La base de una pirámide es una región cuadrada que tiene 10k de lado; si la altura de la pirámide es de 12k, Calcule el volumen

mart [117]

Side of base of square, a = 10 km.

Height of pyramid , h = 12 km.

Volume of pyramid is given by :

$V=\dfrac{a^2h}{3}\\\\V=\dfrac{10^2\times 12}{3}\ km^3\\\\V=400\ km^3$

Surface area is given by :

$S.A=2ah + a^2\\\\S.A=(2 \times 10\times 12) + 10^2\ km^2\\\\S.A=340\ km^2$

Therefore, volume and surface area are 400 km³ and 340 km² respectively.

Hence, this is the required solution.

5 0

3 years ago