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3 years ago

Lesson 12 practice problem number 2 imath book unit 1 geomitry

Mathematics

1 answer:

Nostrana [21]3 years ago

6 0

Ur not telling us how to solve or what to solve.

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Hamburgers cost $2 and hotdogs cost $2. The total cost of buying b hamburgers and d hotdoge can be expressed by C=3b+2d. how can

sveticcg [70]

C= 3b + 2d
Subtract 3b first.

C-3b = 2d
Divide by 2.

C-3b/2 = d

OR

C-3b
-------- = d Your final answer!
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3 years ago

100 decreased by a<br> number k equals 44

Arte-miy333 [17]

Answer:

Step-by-step explanation:

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2 years ago

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2 years ago

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list the pair of congruent angles and the extended proportion that relations the corresponding sides for the similar polygons KL

kherson [118]

Answer:

In Polygons KLMNP and HGFDC,

Angles K, L, M, N and P are corresponding to H, G, F, D and C,

And, Sides KL, LM, MN, NP and PK are corresponding to sides HG, GF, FD, DC and CH

If the two figures are similar then their corresponding sides and angles are congruent.

Therefore, If Polygon KLMNP is similar to HGFDC,

Then, ∠ K ≅ ∠ H, ∠ L ≅ ∠ G, ∠ M ≅ ∠ F, ∠ N ≅ ∠ D, ∠ P ≅ ∠ C

And, KL ≅ HG, LM ≅ GF, MN≅FD, NP≅DC, PK≅CH

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3 years ago

NO files please and thank you. Want an explanation please In a survey, 25% of students reported that they wrote their notes with

polet [3.4K]

The maximum and minimum percent of students who write their notes with a pencil are 22% and 25%, respectively

<h3>Survey</h3>

The survey results given as:

$Pencil = 25\%$ --- the proportion of students reported that they wrote their notes with a pencil

$Accuracy = 3\%$

<h3>Range</h3>

The range is then calculated as:

$Range = Pencil \pm Accuracy$

<h3>Minimum</h3>

So, we have:

$Minimum = Pencil - Accuracy$

This gives

$Minimum = 25\% - 3\%$

$Minimum = 22\%$

<h3>Maximum</h3>

Also, we have:

$Maximum = Pencil + Accuracy$

This gives

$Maximum = 25\%+ 3\%$

$Maximum = 28\%$

Hence, the maximum and minimum percent of students who write their notes with a pencil are 22% and 25%, respectively