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Ksivusya [100]
3 years ago
5

The scale model of a skyscraper being built is 4.2 feet tall. When it is finished, the skyscraper will be 525 meters tall. What

scale was used to make the model?
Mathematics
1 answer:
Natali [406]3 years ago
6 0
4.2 ft = 525 meters.... So 1 ft = 525÷42=125 meters
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Find the slope. Name the unit rate
jok3333 [9.3K]

Answer:

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2 years ago
Determine the value of x if (211) base x = 152 base 8
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It's the same as x^211 = 8^152

Simplify that equation.  Find the 211th root of (8^152), and that is what x equals.  If I remember logs correctly...
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3 years ago
What is the slope of a line perpendicular to the<br> graph of the equation 5x - 3y = 2?)
Advocard [28]

The slope of a line perpendicular to the

graph of the equation 5x - 3y = 2 is -3/5.

<h3>How to find the slope of a line?</h3>

given that the equation is 5x - 3y = 2.

now write the equation in standard form y = mx + b

then -3y = 2 - 5x

y = -2/3 + 5x/3

y = 5/3x - 2/3

m 1*m 2 = - 1 is the formula for the slopes from a pair of perpendicular lines. where the slopes of the lines are m 1 and m 2.

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Hence,the slope of a line perpendicular to the

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Learn more about slope of the line from here:

brainly.com/question/16949303

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3 0
1 year ago
The Baker Family spent $28 on 5 tickets.
White raven [17]

Answer:

I cannot not give the correct solution, need more context. How many children are there, how many adults are in the family? So I will explain in my explanation.

Step-by-step explanation:

If more context were given, for example:<em> 2 adults and 2 children.</em>

Then the bakers would have bought 2 adult tickets for ___ each

Then the bakers would have bought 3 children's tickets for ___ each

So using what we know we can create an equation:

<em>2A+3C=28</em>,<em> </em>

meaning 2 adult tickets plus 3 children's tickets costs a total of $28.

So we divide 28 by 5, which is the total amount of tickets.

28/5=5.6

So to figure the cost of children's tickets multiply the cost by amount.

3*$5.6=$16.8, C=16.8

To figure out the cost of the adults tickets multiple the cost by the amount.

2*$5.6=$11.2, A=11.2

a) the bakers would have bought <u>2</u> adult tickets for <u>5.6</u> each.

b) the bakers would have bought <u>3</u> children's tickets for <u>5.6</u> each.

8 0
3 years ago
Which of the following are solution to the inequality below -4w - 2 &lt; -38
FromTheMoon [43]

Answer:

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Step-by-step explanation:

Solve the inequality by using inverse operations.

-4w - 2 < -38

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w > 9

Like solving equations, inequalities should be solved using inverse operations. However, unlike equations, when you divide or multiply by a negative the sign changes.

8 0
3 years ago
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