A land developer is splitting up 784 acres of land to form 4 identical properties.

I really need help on this please help

Delvig [45]

I believe the X numbers are divided by 2, to get the Y numbers. So the blank X box is 1 and the other is 12.

8 0

3 years ago

A parallelogram has one angle that measures 118°. What are the measures of the other three angles in the parallelogram?

MariettaO [177]

Step-by-step explanation:

Given

We know that in a parallelogram opposite angles are equal. So 

1st and 3rd angles = 118°

Let 2nd and 4th angles = x

Now

118° + 118° + x + x = 360° ( Being sum of angles of parallelogram) 

236° + 2x = 360°

2x = 360° - 236°

2x = 124°

Therefore x = 62°

Now the measure of other all angles 

118° , 62° , 118°, 62°

3 0

2 years ago

At the center of espionage in Kznatropsk one is thinking of a new method for sending Morse telegrams. Instead of using the tradi

alexgriva [62]

Answer:

It takes less time sending 5 letters the traditional way with a probability of 36.7%.

Step-by-step explanation:

First we must take into account that:

- The traditional method is distributed X ~ Poisson(L = 1)

- The new method is distributed X ~ Poisson(L = 5)

$P(X=x)=\frac{L^{x}e^{-L}}{x!}$

Where L is the intensity in which the events happen in a time unit and x is the number of events.

To solve the problem we must calculate the probability of events (to send 5 letters) in a unit of time for both methods, so:

- For the traditional method:

$P(X=5)=\frac{1^{5}e^{-1}}{1!}\\\\P(X=5) = 0.367$

- For the new method:

$P(X=5)=\frac{5^{5}e^{-5}}{5!}\\\\P(X=5) = 0.175$

According to this calculations we have a higher probability of sending 5 letters with the traditional method in a unit of time, that is 36.7%. Whereas sending 5 letters with the new method is less probable in a unit of time. In other words, we have more events per unit of time with the traditional method.

7 0

3 years ago

Find the slope and the y-intercept of the graph of the linear equation y=−1/7x+2.

Andreyy89

Point-slope form :-

... y = mx + b

In this equation, 'm' represents the slope and 'b' represents the y-intercept.

Given :-

... y = -1/7x + 2

Hence, the slope is -1/7 and y-intercept is 2 or ( 0 , 2 )

Hope it helps!!

4 0

2 years ago

Read 2 more answers

PLEASE HELP IM ON A TIMER: I WILL GIVE 5 STARS AND BRAINLIEST!!

Vinil7 [7]

Answer:

y = 0.1491x + 0.7556

R² = 0.6943

r^2 at .69 ≅ .7 is somewhat strong

y = 0.1491(15) + 0.7556

GPA= 2.2365

Step-by-step explanation:

8 0

3 years ago