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ivanzaharov [21]
3 years ago
12

A rocket is launched from atop a 56-foot cliff with an initial velocity of 135ft/s.

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
4 0

Answer:

16.56.135

Step-by-step explanation:

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ser-zykov [4K]

Answer:

5 1/3

Step-by-step explanation:

<h2>Lesson: Adding or Sutracting Fractions</h2>

<em>Convert mixed number to improper fraction.</em>

<em>3 5/6=23/6</em>

<em>23/6+3/2</em>

<em>23/6+9/6</em>

<em>Denominators are equal, and it should be combine the. fractions.</em>

<em>23+9/6</em>

<em>Add the numbers from left to right.</em>

<em>23+9=32</em>

<em>32/6</em>

<em>Make sure to cancel by the common factor of 2.</em>

<em>16/3</em>

<em>Convert improper fractions into the mixed number.</em>

<em>16/3=5 1/3</em>

<em>5 1/3 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day!</em>

7 0
2 years ago
Convert the following to standard form, then write
Ivahew [28]

Answer:

f(x)=x^2+6x+9

Step-by-step explanation:

We are required to represent the expression given in the standard form to the quadratic form

Given

f(x) = (x + 3)^2

let us square the given expression

f(x)=(x+3)(x+3)

open brackets

f(x)=x^2+3x+3x+9

sum the similar terms

f(x)=x^2+6x+9

6 0
3 years ago
Energy released as a gas changes into a liquid is called what? (#9)
Zinaida [17]

Answer:

Energy will be released to change from liquid to solid (fusion), gas to liquid (condensation), or gas to solid. Latent heat of evaporation is the energy used to change liquid to vapor. IMPORTANT: The temperature does not change during this process, so heat added goes directly into changing the state of the substance

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve<br> for x:<br> 3(1 - 3x) = 2(-4x + 7)
djverab [1.8K]

Answer:

x= -11

Step-by-step explanation:

distribute the 3 and the 2:   3 - 9x = -8x + 14

add 9x from both sides and subtract 14 from both sides:  -11 = x

x = -11

4 0
3 years ago
What is the simplest form of the expression below?
sineoko [7]

Answer:

(B) cot Theta

Step-by-step explanation:

We want to simplify the expression:

\dfrac{cot\theta cos\theta}{sin\theta } X\dfrac{tan\theta}{\frac{sin\theta}{cos\theta tan \theta}  }

Now:

\dfrac{ cos\theta}{sin\theta } =cot\theta\\\dfrac{ sin\theta}{cos\theta }=tan \theta\\$Substituting these into the expression\\\dfrac{cot\theta cos\theta}{sin\theta } X\dfrac{tan\theta}{\frac{sin\theta}{cos\theta tan \theta}  }=cot\theta cot\theta X\dfrac{tan\theta}{\frac{tan\theta}{ tan \theta}  }\\=cot\theta cot\theta X tan\theta$  (Since cot\theta X tan\theta =1) \\$Therefore our result:\\=cot\theta

3 0
3 years ago
Read 2 more answers
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