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3 years ago

3:

Mathematics

2 answers:

Klio2033 [76]3 years ago

3 0

M=e/c2

U just divide e=mc2 by c2 on both sides to isolate m

Blizzard [7]3 years ago

3 0

Answer:

$E=m.c^2\\m=\frac{E}{c^2}$

Step-by-step explanation:

If we have the values of E (energy) and c (speed of light) to obtain an equation that gives us the value of m (mass of the object), we clear the variable m from the initial equation

$E=m.c^2\\m=\frac{E}{c^2}$

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Sabrina read 45% of the book that her English teacher

mixer [17]

Answer:

A. 45%=45/100=9/20

Step-by-step explanation:

45% is 45 out of 100 or <em>45/100</em>

9 divided by 20 equals <em>0.45</em>

They are both equal to 45%

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2 years ago

What does N equals in the following equation? N +6+9=32 multiple choice answers are ? A.) 10 B) 20 C) 30

mafiozo [28]

Answer

$\boxed{ \boxed{ \bold{ \purple{N = 17}}}}$

Step by step explanation

$\sf{N + 6 + 9 = 32}$

Add the numbers

⇒ $\sf{N + 15 = 32}$

Move constant to right hand side and change it's sign

⇒ $\sf{N = 32 - 15}$

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Hope I helped!

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5 0

3 years ago

Read 2 more answers

Solve the following equation by completing the square. 6m2 + 5m -3 = 0

Neporo4naja [7]

0=-3x divided by 67x

3 0

3 years ago

What is the value of y?<br> log^464 = y<br> OA. 16<br> OB. 8<br> OC. 3<br> OD. 4

Paraphin [41]

The value of y in the given logarithmic equation is 3. The correct option is C. 3

<h3>Evaluating Logarithmic equation </h3>

From the question, we are to determine the value of y in the given logarithmic equation

The given equation is

$log_{4}64=y$

By applying one of the laws of logarithm, we get

$64 = 4^{y}$

Now, express 64 in index form,

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Since the bases are equal, we can equal the powers to get

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Hence, the value of y in the given logarithmic equation is 3. The correct option is C. 3

Learn more on Logarithmic equations here: brainly.com/question/237323

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1 year ago

What is the area of the shaded part of the circle that has a diameter of 8 mm? Use 3.14 for

Nataly [62]

Answer: 34.27 sq. mm.

Step-by-step explanation:

Area of a triangle = hb / 2

= 8 x 4 / 2

= 32 / 2 = 16 mm

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= π x 4^2

= 50 27 sq. mm.

Area of the shaded part

= 50.27 - 16

= 34.27 sq. mm

6 0

3 years ago