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3 years ago

A model rocket is 3 inches long. The real rocket is 120 feet long.

1 answer:

5 0

The units are the complete story on this question. All of the choices are over 1 so the units make the answer over one. It takes more feet than it does inches to make the scale. The correct units are 120 feet / 3 inches. That makes A and B both incorrect.

You can't get 360 by any method but multiplication. The units for multiplication would be ft*in. So D is wrong. That only leaves you with C which is the answer.

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Analyzing a Graph For each graph below, identify any interval(s) where the rational function is a) positive, b) negative, c) inc

Fittoniya [83]

1. Graph: a) positive:x>1
b)negative: x<1
c) increasing : none
d ) decreasing: x ∈ R\ { 1 }
2. a) positive: x < -2
b) negative: x > -2
c) increasing: x ∈ R\ { -2 }
d ) decreasing: none.
3. a) positive: x ∈ R\{ 0 }
b ) negative: none
c ) increasing: x< 0
d ) decreasing: x> 0
Draw your own diagram: in the attachment.

Download docx

4 0

3 years ago

The length of the rectangle is 5 inches more than twice the length of the side of the square

crimeas [40]

Answer:

The length of Rectangle is (5 + 2 s) inches and width of rectangle is $\dfrac{s^{2} }{5 + 2 s}$ inches .

Step-by-step explanation:

Given as :

The length of the rectangle is 5 inches more than twice the length of the side of the square

The area of Rectangle = The area of square

Let the side of the square = s inches

So, The Area of square = side × side

I.e The Area of square = s × s = s² inches²

Again

Let The length of rectangle = L inches

And The width of rectangle = w inches

So, The Area of Rectangle = ( L × w ) inches²

So, <u>According to question</u>

The length of rectangle = 5 inches + twice length of square side

I.e L = ( 5 + 2 s ) inches

So, L× w = s²

Or, w = $\dfrac{s^{2} }{L}$

or, w = $\dfrac{s^{2} }{5 + 2 s}$ inches

So, The measure of length of Rectangle = L = (5 + 2 s) inches and width of rectangle = w = $\dfrac{s^{2} }{5 + 2 s}$ inches

Hence, The measure of length of Rectangle is (5 + 2 s) inches and width of rectangle is $\dfrac{s^{2} }{5 + 2 s}$ inches . Answer

3 0

2 years ago

How many solution 6x-4 = x+6 has

natka813 [3]

Answer:

1 solution

Step-by-step explanation:

This is a linear equation and has one solution

6x - 4 = x + 6 ( subtract x from both sides )

5x - 4 = 6 ( add 4 to both sides )

5x = 10 ( divide both sides by 5 )

x = 10 ← only 1 solution

4 0

3 years ago

Read 2 more answers

Whats 3squared correct to 5 decimal places

Semenov [28]

Answer:

9.0000

Step-by-step explanation:

3 squared = 3*3 = 9

9 to 5 decimal places = 9.0000

pls mark as brainliest

8 0

2 years ago

What is the best answer for choose ing pounds or pint

jasenka [17]

it depends on how big or small your numb is if bigger pounds if smaller pint

8 0

3 years ago