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Aleks04 [339]
3 years ago
7

Andrew wants to dilate a triangle. If the original triangle has a base of 15 units and an area of 60 square units, what will be

the area of the new triangle if the new base is 75?
Mathematics
1 answer:
USPshnik [31]3 years ago
7 0

Answer:

300

Step-by-step explanation:

For every 1 of the base, there's 4 of the area.

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The interquartile range is

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The dimensions of a rectangular building are given as a length of 12x + 24 feet and a width of 20x - 10 feet. Write the expressi
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<h3><u>The expression that represents the area of the building, in terms of x is:</u></h3>

Area = 240x^2 +360x - 240

<em><u>Solution:</u></em>

Given that,

<em><u>Dimensions of rectangular building:</u></em>

Length = 12x + 24 feet

Width = 20x - 10 feet

<em><u>The area of rectangle is given as:</u></em>

Area\ of\ rectangle = length \times width

<em><u>Substituting the values we get,</u></em>

Area\ of\ rectangle = (12x+24) \times (20x-10)

Multiply both

Area = 12x\times \:20x+12x\left(-10\right)+24\times \:20x+24\left(-10\right)\\\\Area  = 240x^2 -120x + 480x -240\\\\Area = 240x^2 +360x - 240

Thus the expression that represents the area of the building, in terms of x is found

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3 years ago
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Jenna and todd are running for president of a school club. The candidates for vice president are todd,annie, and luis. Because t
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Answer:

B. P VP Jenna Todd Jenna Annie Jenna Luis Todd Luis Todd Annie

Step-by-step explanation:

CHECK THE COMPLETE QUESTION AND OPTIONS BELOW;

Jenna and Todd are running for president of a school club. The candidates for vice president are Todd, Annie, and Luis. Because Todd is running for both positions, he can't be elected vice president if he is elected president. Which list shows all the possible outcomes for president (P) and vice president (VP)? Answer options with 4 options A. P VP Jenna Annie Jenna Luis Todd Annie Todd Luis C. P VP Jenna Todd Jenna Annie Jenna Luis B. P VP Jenna Todd Jenna Annie Jenna Luis Todd Annie Todd Luis D. P VP Jenna Annie Jenna Luis Todd Jenna Todd Annie Todd Luis

From the question, Candidates that are running to be a president are;(Jenna and Todd)

Candidates that are running to become vice president are; (Todd, Annie, and Luis)

✓ Todd can only be elected as president or as vice president, if he is elected as president then he cannot be elected as vice president.

The list that shows all the possible outcome is

1)Vice president: Todd and President: Jenna

2)Vice president: Annie and President: Jenna

3)Vice president: Luiz and President: Jenna

4)Vice president: Annie and President: Todd

5)Vice president: Luiz and President: Todd

Hence, option B gives the correct answer.

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What is the mass, in grams, of 28.52 ml of acetone??
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