Help this is so hard

Answer:

386 chickens

Step-by-step explanation:

440 total chickens - 39 roosters - 15 hens that don't lay.

440-39-15 = 386 chickens

Answer:

-2 goes on bottom line on -2 and -6 goes on left side on -6

Step-by-step explanation:

Answer:

[tex]H(t) = 16t^2[/tex]

Height 3 seconds after is 144ft

Step-by-step explanation:

Given

Expression: 16t power 2

Solving (a): Write as an algebraic expression.

Let H represent the height after t seconds.

So, we have:

[tex]H(t) = 16t^2[/tex]

Solving (b): The height after 3 seconds

This implies that:

[tex]t = 3[/tex]

Substitute 3 for t in [tex]H(t) = 16t^2[/tex]

[tex]H(3) = 16 * 3^2[/tex]

[tex]H(3) = 16 * 9[/tex]

[tex]H(3) = 144[/tex]

Hence, the height is 144ft

Answer:

1) 3 units

2)4 units

3) 5 units

4)10 units

Step-by-step explanation:

We can use the Distance Formula to find the distance between the two points given to us. The Distance Formula is for points (x1 , y1) & (x2 , y2) is

★ Distance = √[ (x2 - x1)² + (y2 - y1)²]

1) (0,0) & (0,3)

⇒ Distance = √ [ (3-0)²+(0-0)² ]

⇒ Distance = √ [ 3² ]

⇒ Distance = 3 units .

====================================

2) (0,0) & (4,0)

⇒ Distance = √ [ (4-0)²+(0-0)² ]

⇒ Distance = √ [ 4² ]

⇒ Distance = 4 units .

====================================

3) (0,0) & (4,3)

⇒ Distance = √ [ (3-0)²+(4-0)² ]

⇒ Distance = √ [ 3²+ 4² ]

⇒ Distance = √ 9 + 16

⇒ Distance = √25

⇒ Distance = 5 units .

====================================

4) (0,0) & (8,6)

⇒ Distance = √ [ (8-0)²+(6-0)² ]

⇒ Distance = √ [ 8²+ 6² ]

⇒ Distance = √ 64 + 36

⇒ Distance = √100

⇒ Distance = 10 units .

AnsweIt should be right

Step-by-step explanation:

Answer:

Justin drove 90 miles in 3 hours.

Step-by-step explanation:

Given that:

Justin drives 7.5 miles in 15 minutes.

Speed of Justin = [tex]\frac{7.5}{15}[/tex]

Speed of Justin = 0.5 miles per minute

For speed in hours, we will multiply by 60

Speed of Justin = 0.5 * 60 = 30 miles per hour

Distance covered in 3 hours = 30 * 3 = 90 miles

Hence,

Justin drove 90 miles in 3 hours.

The total distance covered by Justin at the same rate is equal to 90 miles.

Given the following data:

Conversion:

1 hour = 60 minutes

3 hours = 180 minutes

To determine the total distance covered by Justin at the same rate:

First of all, we would calculate the rate of Justin's speed as follows:

[tex]Speed =\frac{distance}{time} \\\\Speed =\frac{7.5}{15}[/tex]

Speed = 0.5 miles per min.

For the total distance:

[tex]Total\;distance = speed \times total\;time\\\\Total\;distance = 0.5 \times 180[/tex]

Total distance = 90 miles.

Read more: https://brainly.com/question/10545161

Answer:

a)x+y=7 and y-x=3

b)x=2 and y=5

Step-by-step explanation:

The total of the two perimeters must equal 28. That is:

4x+4y=28

x+y=7 (simplified)

The larger side length is 3 inches longer than the smaller side length. That is:

y=x+3

Sub 'x+3' in for y:

x+(x+3)=7

x+x=7-3

2x=4

x=2

y=x+3

=2+3

=5

Answer :

= 2x² − 10x

Step-by-step explanation:

= 2x(x − 5)

= (2x)(x + −5)

= (2x)(x) + (2x)(−5)

= 2x² − 10x

Answer:

D (x,y) ---> (x + 1, y - 6)

Step-by-step explanation:

The triangle in blue moves 1 unit to the right, and 6 units down.

Answer:

10g-12

Step-by-step explanation:

[tex]\huge\textbf{Hey there!}[/tex]

[tex]\mathsf{-2(6 - 5g)}\\\\\huge\textsf{DISTRIBUTE -2 WITHIN the PARENTHESES}\\\\\mathsf{= -2(6) - 2(-5g)}\\\\\mathsf{= -2(6) + 2(5g)}\\\\\mathsf{= -12 + 10g}\\\\\mathsf{= 10g - 12}\\\\\\\huge\textbf{Therfore, your answer is: \boxed{\mathsf{10g - 12}}}\huge\checkmark[/tex]

[tex]\huge\textbf{Good luck on your assignment \& enjoy}\\\huge\textbf{your day!}[/tex]

Answer:

Linear

Step-by-step explanation:

Answer:

okokokokokokokokokopop

i think the answer is  -19.25

Answer:

There are 44 countries in Europe today, according to the United Nations. The full list is shown in the table below, with current population and subregion (based on the United Nations official statistics).

Answer:

22.56%

Step-by-step explanation:

Answer:

A linear

Step-by-step explanation:

Answer: Sarah got 95 percent on her test

Step-by-step explanation:

Answer:

A 1/3

Step-by-step explanation:

I hope this helps, let me know if you need the work

Answer:

6 i believe

Step-by-step explanation:

delete my question if im wrong:)

answer:

x > = 5

step-by-step explanation:

next couple questions :)

the range is - y > = -1

the graph of y = √x-5 -1 is graph d

Answer:

x = 5

Step-by-step explanation:

1. Distributive Property

(Do what's in the parenthesis first)

4x - 2x + 6 = -4 + 5x - 5

2. Combine Like Terms

2x + 6 = -9 + 5x

3. Take away 6 on both sides

2x + 6 - 6 = -9 - 6 +5x

It will give u.....

2x = -15 + 5x

4. Subtract 5x on both sides

2x - 5x = -15

It will give u.....

-3x = -15

5. Divide by -3 on both sides to isolate the variable

-3x / 3 = -15/-3

Now you get....

x = 5

2 negatives make a positive

Thats ur answer

Hope this helped!

Answer:

The expression b2 − 4ac is called the discriminant, and can be used to determine whether the solutions are real, repeated, or complex: 1) If the discriminant is less than zero, the equation has two complex solution(s). 2) If the discriminant is equal to zero, the equation has one repeated real solution(s).

Answer:

If a parabola has a descrimant is less than zero its solution is imaginary, if it is equal to 0 it has one solution and if it is greater than 0 it has 2 solutions. The discramanant can be written as b^2 - 4ac and it is the area under the square root in the quadratic equation.

Step-by-step explanation:

Answer:

45 feet

Step-by-step explanation:

Answer:

We're no strangers to love

You know the rules and so do I

A full commitment's what I'm thinking of

You wouldn't get this from any other guy

I just wanna tell you how I'm feeling

Gotta make you understand

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

We've known each other for so long

Your heart's been aching but you're too shy to say it

Inside we both know what's been going on

We know the game and we're gonna play it

And if you ask me how I'm feeling

Don't tell me you're too blind to see

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

No, I'm never gonna give you up

No, I'm never gonna let you down

No, I'll never run around and hurt you

Never, ever desert you

We've known each other for so long

Your heart's been aching but

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

No, I'm never gonna give you up

No, I'm never gonna let you down

No, I'll never run around and hurt you

I'll never, ever desert you

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

No it is not a right angle

Answer:

to fight against, counter, or resist strongly. to be hostile or antagonistic to; be against. to place or set in opposition; contrast or counterbalance. to place opposite or facing. to be or act in opposition

Answer:

Opposition (noun) The apparent relative of 2 celestial bodies when one is at angle of 180 degrees from the other as seen from the earth

Answer:

In 1 at place the image is possible