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Katena32 [7]
3 years ago
6

Write a paragraph that addresses the question: How is proportional reasoning used to create scale models?

Mathematics
1 answer:
Lostsunrise [7]3 years ago
3 0

Answer:

<h2>Proportional Reasoning involves comparing items using ratios, and using multiplication to identify relationships that we can apply to a given situation. ... Multiply each of the side lengths by a/b to find the lengths of the corresponding sides that will be on the scale drawing.</h2>

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The remaining cost is $66 after 20% discount and 10% service fee
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4 years ago
Use a number line to compare the numbers. Which shows the correct symbol to compare the numbers? 1.2 1 1/5
Leno4ka [110]

For this case we must compare the following expressions:

1.2\\1 \frac {1} {5}

We convert the mixed number to a fraction:

1 \frac {1} {5} = \frac {5 * 1 + 1} {5} = \frac {5 + 1} {5} = \frac {6} {5} = 1.2

So, we have to compare:

1.2 and 1.2

It is observed that the expressions are equal, so we have the sign of equality "=":

1.2 = 1.2

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3 years ago
WHICH OF THESE IS EQUIVALENT TO 4^-3 ? <br> (-4)(-4)(-4)<br> 3^4<br> (-1/4)(-1/4)(-1/4)<br> 1/4^3
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3 0
3 years ago
RSTU is a parallelogram. If m∠SRV = 48° and m∠SVR = 54°, explain how you can find the measure of ∠TUV. Show all steps of your wo
const2013 [10]

Opposite angles in a parallelogram have equal measure.

The measure of angle TUV is 78 degrees

The given parameters are:

\mathbf{\angle SRV = 48}

\mathbf{\angle SVR = 54}

Start by calculating angle RSV.

\mathbf{\angle RSV + \angle SVR + \angle SRV = 180} --- angles in a triangle

So, we have:

\mathbf{\angle RSV + 54 + 48= 180}

\mathbf{\angle RSV + 102= 180}

Subtract 102 from both sides

\mathbf{\angle RSV = 78}

Angles RSV and TUV are corresponding angles.

So, we have:

\mathbf{\angle TUV = \angle RSV = 78}

Rewrite as:

\mathbf{\angle TUV = 78}

Hence, the measure of angle TUV is 78 degrees

Read more about parallelograms at:

brainly.com/question/12186483

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3 years ago
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Decrease £180 by 25%
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Answer:

the answer is 135 pounds

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2 years ago
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