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Radda [10]
3 years ago
13

Solve for c: E=mc^2

Mathematics
2 answers:
Katen [24]3 years ago
8 0

Answer: E=mc^2

E/m=c^2

Square root of e/m = c

C = square root symbol e/m

Yw :)

Svetradugi [14.3K]3 years ago
4 0
E=mc²
E/m = c²
c = sqrtE/m
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Write whether each number is an expression or an equation 9+b​
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Answer:

9 + b is an expression

Step-by-step explanation:

Expressions don't have the = sign in them but equations do.

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2 years ago
Write a linear equation that passes through the point (2,-9) and has a slope of -5
Doss [256]

Answer:

y=-5x+1

Step-by-step explanation:

y-y1=m(x-x1)

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If a jeep averages 30.5 miles per gallon, how many miles will it travel on 14 gallons of gas?
Aleks04 [339]

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7 0
1 year ago
Brad has eight more nickels than quarters. Altogether he has $6.10. how many of each does he have
wlad13 [49]

Brad have 19 quarters and 27 nickels.

Step-by-step explanation:

Given,

Total worth of nickels and quarters = $6.10 = 6.10*100 = 610 cents

One quarter = 25 cents

One nickel = 5 cents

Let,

x represent the number of quarters.

y represent the number of nickels.

According to given statement;

25x+5y=610     Eqn 1

y = x+8              Eqn 2

Putting value of y from Eqn 1 in Eqn 2

25x+5(x+8)=610\\25x+5x+40=610\\30x=610-40\\30x=570

Dividing both sides by 30

\frac{30x}{30}=\frac{570}{30}\\x=19

Putting x=19 in Eqn 2

y=19+8\\y=27

Brad have 19 quarters and 27 nickels.

Keywords: linear equation, subtraction

Learn more about subtraction at:

  • brainly.com/question/9369548
  • brainly.com/question/9328925

#LearnwithBrainly

7 0
3 years ago
Help me please i need help
mrs_skeptik [129]

Answer:

the answer is number three

6 0
2 years ago
Read 2 more answers
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