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2 years ago

Help get brainiest if u help

Mathematics

1 answer:

valkas [14]2 years ago

8 0

Answer:

32ft by 20ft

Step-by-step explanation:

8x4 and 5x4

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Find the value of x in each case. Give reasons to justify your solutions! NEEDED ASAP

Mashcka [7]

Answer:

Step-by-step explanation:

Consider the following steps;

$m< ZYW = 2x - Given,\\m< YXW = ( 3x - 5 ) - Given,\\m< XYW = 90 - Given,\\\\m< YXW + m< XYW + m< YWX = 180 - Sum of Angles in Triangle,\\( 3x - 5 ) + 90 + m< YWX = 180,\\3x - 5 + 90 + m< YWX = 180,\\3x - 5 + m< YWX = 90,\\m< YWX = 90 - 3x - 5,\\m< YWX = 85 - 3x,\\\\m< ZYW = m< YWX - Alternate Interior Angles,\\2x = 85 - 3x,\\5x = 85,\\Conclusion ; ( x = 17 degrees )$

<em>Solution ; ( x = 17° )</em>

4 0

3 years ago

Raphael paid $477 for a camera during a 25% off sale. what was the camera's regular price?

Rudik [331]

All you do Is multiply 477 by .25 and get 119.25 add that to 477 and get 596.25= Answer.

3 0

2 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

Write an equation for the linr parallel to the given line that contains c. c(3,4);y=-3+1

creativ13 [48]

Input x and y.

4 = -3(3)+b

Simplify.

4 = -9 + b

Add 9 to both sides.

13 = b

y = -3x + 13

8 0

2 years ago

Please please help me

ratelena [41]

Answer:

Step-by-step explanation:

The area of a parallelogram is equal to the product of the length of its <u>side and the height</u> of the parallelogram <u>perpendicular to that side</u>.

H = 9 cm

S = 21 cm

A = S•H = 21 cm • 9 cm = 189 cm²

5 0

2 years ago