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motikmotik
3 years ago
12

A building blueprint has a scale of 2 inches equal to 25 feet. On the blueprint, the 10-story building has a height of 12 inches

. What is the actual height of 1 story?
Mathematics
1 answer:
galben [10]3 years ago
3 0
You can do 12 divided by 2
The answer is 6
SO you can do 25 times 6
The actual height is 150 feet
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Lisa typed a 165-word paragraph in three minutes. Use the ratio table to
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Answer:

1 minute

Step-by-step explanation:

We can see that Lisa types 165 words in 3 mins.

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How did I work that out?

Well, all you really do is \frac {165}{3} which is equal to \frac{55}{1} if you divide top and bottom by 3. Anything divided by 1 is itself.

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2 years ago
What is the relation of 2 parallel lines in terms of their slope?
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In the xy coordinate plane, the slope of a line is 4 and it passes through the point (1, 3). Find the equation of a line that is
igor_vitrenko [27]

Answer: Y=-1 or Y=-1+4

Step-by-step explanation:

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5 0
3 years ago
Answer true or false for 1-10 (picture above)
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3 0
3 years ago
Is the expression X space logical or space (Y space logical and space Z )equivalent to (X space logical or space Y )space logica
Anit [1.1K]

Answer:

To prove:

X+Y.Z=(X+Y).(X+Z)

Taking R.H.S

= (X+Y).(X+Z)

By distributive law

= X.X+X.Z+X.Y+Y.Z --- (1)

From Boolean algebra

X.X = X

X.Y+X.Z = X.(Y+Z)

Using these in (1)

=X+X(Y+Z)+Y.Z

=X(1+(Y+Z)+Y.Z --- (2)

As we know (1+X) = 1

Then (2) becomes

=X.1+Y.Z

=X+Y.Z

Which is equal to R.H.S

Hence proved,

X+Y.Z=(X+Y).(X+Z)

8 0
2 years ago
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