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3 years ago

Select the following numbers that cannot represent the area of a polygon.

Mathematics

2 answers:

mars1129 [50]3 years ago

8 0

Answer: The answer is (c) - 5, (e) 0 and (f) - 200.

Step-by-step explanation: We are to select the correct numbers from the given options that cannot represent the area of a polygon.

We know that the area of any figure cannot be a negative number or zero.

So, the numbers which cannot represent the area of a polygon are - 5, 0 and - 200.

Thus, (c), (e) and (f) are the correct options.

Margaret [11]3 years ago

3 0

<span>c. -5
e. 0
f. -200

Area cannot equal zero or a negative number</span>

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it has been observed that a particular plant's growth is directly proportional to time. it is measured 2 cm when ut arrived at t

amid [387]

Answer:

obsetion with plant growth lol, anyways your answer is negative ax+3=-34f

Step-by-step explanation:

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3 years ago

Mr. Smith borrowed $22,000 to purchase stock for his baseball card shop. He repaid the simple interest loan after four years. He

Stella [2.4K]

Based on the calculations, the interest rate on the stock in four (4) years is equal to 7.1%.

<u>Given the following data:</u>

Amount borrowed (Principal) = $22,000.

Simple interest, I = $78.40.

Time = 4 year.

To determine the interest rate on the stock in four (4) years:

<h3>How to calculate simple interest?</h3>

Mathematically, simple interest can be calculated by using this formula:

I = PRT

<u>Where:</u>

S.I is the simple interest.

P is the principal or starting amount.

R is the interest rate.

T is the time measured in years.

Making R the subject of formula, we have:

R = I/PT

Substituting the given parameters into the formula, we have;

R = 6260/(22,000 × 4)

R = 6260/(88,000)

Interest rate = 0.071 = 7.1%.

Read more on simple interest here: brainly.com/question/24341207

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7 0

1 year ago

Which expressions are equivalent to 78 • 7? Select all that apply. HINT: There are 3 correct answers.

Snezhnost [94]

Answer:

None because 78 * 7 = 546

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Evaluate the given algebraic expressions replacing x with −2 and y with 1. 3x2

Rom4ik [11]

Answer:

No solutions

Step-by-step explanation:

3x^2=y

3(-2)^2=1

Follow P.E.M.D.A.S.

3(4)=1

12=1

3 0

2 years ago

What’s the awnser to this please

Ulleksa [173]

Answer:

BC=6

Step-by-step explanation:

The perimeter is the sum of all the side lengths.

Thus, add up all the sides.

And we already know the perimeter is 64. Thus:

$(3z)+(10)+(z-1)+(2z+3)+(10)=64$

Combine like terms and add the numbers:

$6z+22=64$

Subtract 22 from both sides:

$6z=42$

Divide by 6:

$z=7$

So, z is 7.

BC is z-1. Therefore:

$BC=z-1\\BC=7-1=6$

So, BC is 6.

4 0

2 years ago