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krek1111 [17]
3 years ago
13

X + x + x = 54 What’s the answer for this

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

Answer:

x = 18

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x+x+x=54

(x+x+x)=54(Combine Like Terms)

3x=54

3x=54

Step 2: Divide both sides by 3.

3x  3 = 54

3 x=18

Answer:

x=18

Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

18

Step-by-step explanation: 54 divided by 3 is 18

the 3 is there because there's 3 x's

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If y= -3x7+2x3+ x, the derivative of y with respect to x is
larisa [96]

Answer:

\frac{dy}{dx} = - 21x^{6} + 6x² + 1

Step-by-step explanation:

Differentiate each term using the power rule

\frac{d}{dx} (ax^{n} ) = nax^{n-1}

Given

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a recipe for ice-cream includes 3/4 cup of milk, 1/3 cup cream, and 1/8 cup sugar. which shows the amounts from least to greates
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3 years ago
Read 2 more answers
Lisa started to drive from Boston to Washington, DC, which is 440 miles away, at 8:00 AM. For the first four hours of her trip,
sukhopar [10]

Answer:

60 mph

Step-by-step explanation:

Given;

Total distance covered d = 440 miles

Average speed in the first 4 hours v1 = 50 mph

Total time taken for the whole trip t = 8:00 to 4:00pm

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Firstly we need to calculate the distance covered during the first 4 hours;

d1 = average speed × time = v1 × t1

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Then we need to calculate the distance covered in the second period of the journey;

d = d1 + d2

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Substituting the values;

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t2 = t -t1 = 8-4

t2 = 4 hours

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The average speed for the second part of the trip v2 is;

v2 = d2 ÷ t2

Substituting t2 and d2;

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v2 = 60 mph

The average speed during the second part of the trip is 60 mph

3 0
3 years ago
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