What does pie =. I cant remember if it 3.14 or 2.14

Someone please help me

Answers

Answer 1
Answer: pi is 3.14159265
Pi day is coming up!!
Answer 2
Answer: pie equals 3.14 and ya.

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1/2x=8 as a mixed number show work​

How much water was in the pool orgininally?

Answers

To find how much water was in the pool originally, you need to write the function for how fast the water is leaving the pool.

Your function is

y=-8x+b

y is amount of water in the pool

x is how many hours

b is the original amount

Since you know y and x, plug those into the function.

132=-8(6)+b

132=-48+b

b=180

The original amount of water in the pool was 180 gallons.


I didn't mean to reanswer the question, I'm sorry! I didn't see that there was already an answer when I began answering.


-8 gallons/ hour
6 hours
-8 × 6 = -48

132 + 48 = 180 gallons

look below for a much better explanation

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

Urgent!!!What kind of triangle is this?


Obtuse

Acute

Supplementary

Right

Please help!!!?!!

Answers

Option D:

Right triangle

Solution:

Let us first define obtuse, acute right triangle and supplementary.

Obtuse angled triangle:

If any one of the angle in the triangle is more than 90°, then the triangle is an obtuse angled triangle.

Acute angled triangle:

If all the angles of the triangle are less than 90°, then the triangle is an acute angled triangle.

Right angled triangle:

If any one of the angle in the triangle is exactly 90°, then the triangle is a right angled triangle.

Supplementary:

If sum of the angles is 180°, then the angles are supplementary angles.

But this is not a kind of triangle.

In given triangle one of the angle is 90°.

Therefore, this is a kind of right triangle.

Option D is the correct answer.

Write a division equation to represent the repeated subtraction

Answers

Divison: 45➗15= 3
Subtraction: 45-15= 30

A rectangle with sides of lengths 1/3 yard and 3/4 yard what's the area

Answers


The area of any rectangle is

                           Area = (length) x (width) .

For this one,      Area = (1/3 yard) x (3/4 yard)

                                   =  (1/3  x  3/4)  yard²

                                   =        1/4     yard² .          
If you would like to know what is the area, you can calculate this using the following steps:

area = width * length
area = 1/3 yard * 3/4 yard = 1/4 square yard

The area would be 1/4 square yard.

Find the solution for -0.5x-3.69 = x -1.9 -2.39.a) x=0.4
b) x= -0.4
c) x=2.5
d) x= -2.5​

Answers

Answer:

a)x=0.4

Step-by-step explanation:

-0.5-3.69=x-1.9-2.39

-3.69+1.9+2.39=x+0.5x

-3.69+4.29=1.5x

0.6=1.5x

x=0.6/1.5

x=0.4

- 0.5x - 3.69 = x - 1.9 - 2.39

Transpose the values

- 0.5x - x = 3.69 - 1.90 - 2.39

Evaluate

- 1.5x = 3.69 - 4.29

- 1.5x = - 0.6

x = ( - 0.6)/( - 1.5) * (10)/(10)

x = (6)/(15) = (2)/(5)

or

Answer: a)

x = 0.4

Simplified form of (3-5i)^2​

Answers

Answer:

-16 - 30i

Step-by-step explanation:

(3-5i)^2​ = (3-5i) * ​(3-5i)

Applying the "FOIL" method of expanding this expression through multiplication, we get:

9 - 15i - 15i - 25    (since i^2 = -1)

Simplifying this result, we get -16 - 30i