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zubka84 [21]
3 years ago
5

I NEED HELP!!!!!!! PLZ don’t answer just for points. ONLY do that if someone already helped me

Mathematics
2 answers:
inessss [21]3 years ago
7 0

Step-by-step explanation:

you subtract 2x from both sides your given terms and 2x and 5x you subtract 2x from 5x x and get 3x.

2x - 1 = 5x

-2x -2x

-1 = 3x

finlep [7]3 years ago
3 0

Answer:

I cant see the p

icture

Step-by-step explanation:

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1. A cheetah can run at a top velocity of 31 m/s and has a mass of 47 kg. What is the cheetahs kenetic energy?
Naily [24]

Answer:

1. 22583.5 J

2. 1248 kg

3. 78.09 m/s

Step-by-step explanation:

The formula for kinetic energy is ;

K.E = 1/2* m * v²

Where m is the mass and v is the velocity

1.

K.E = 1/2 * m*v²

K.E = 1/2 * 47 * 31²

K.E = 22583.5 J

2.

Velocity = 9.78 m/s.

Kinetic energy = 60,800 J

To get mass, apply the formula as;

K.E = 1/2 * m*v²

60,800 = 1/2 * m * 9.78²

60800 = 48.70845 m

60800/48.70845 = m

1248 = m

Mass = 1248 kg

3.

K.E = 143.3 J

Mass = 0.047 kg

Apply the formula;

K.E = 1/2 * m*v²

143.3 = 1/2 * 0.047 * v²

143.3 = 0.0235 v²

143.3/0.0235 = v²

6097.87 = v²

v = √6097.87

v= 78.09 m/s

4 0
3 years ago
Solve for y.<br> 8y = 12.8
torisob [31]

Answer:

y = 1.6

Step-by-step explanation:

Step 1: Divide both sides by 8.

8y/8 12.8/8

y=1.6

8 0
3 years ago
Read 2 more answers
Because of the unique line postulate, we can draw unique line segment PM. Using the definition of reflection, PM can be reflecte
Karolina [17]

By the definition of reflection, point P is the image of itself and point N is the image of<u> Point M. </u>

<u></u>

<h2 /><h2>Given that</h2>

Because of the unique line postulate, we can draw a unique line segment PM.

Using the definition of reflection, PM can be reflected over line l.

By the definition of reflection, point P is the image of itself and point N is the image of ________.

Because reflections preserve length, PM = PN. Point M point Q segment PM segment QM.

<h3></h3><h3>According to the question</h3>

P is a point on the perpendicular bisector, l, of MN.

A Reflection is a transformation in which the figure is the mirror image of the other.

Every point is a mirror reflection of itself.

By the definition of reflection, point P is the image of itself, point N is the image of M.

Line l acts as a Line of symmetry or axis of reflection.

Reflections preserve length so PM = PN.

By the definition of reflection, point P is the image of itself and point N is the image of<u> Point M. </u>

Because reflections preserve length, PM = PN.

Point M point Q segment PM segment QM.

Hence, point N is the image of M.

To know more about Reflection click the link given below.

brainly.com/question/17003791

7 0
3 years ago
For each decimal, find two integers closest to it. 11.6. | &lt; 11.6&lt; &lt;​
Oksanka [162]

The decimal number 11.6 is to one decimal place, and the closest integers to 11.6 are 11 and 12

<h3>How to determine the closest integer?</h3>

The decimal number is given as:

11.6

The above decimal number is between the digits 11 and 12

This means that the closest integers to 11.6 are 11 and 12

Read more about decimal at:

brainly.com/question/11406179

8 0
3 years ago
What is 30 inches in feet
bixtya [17]
The answer would be 2.5 feet or 2 1/2


7 0
3 years ago
Read 2 more answers
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