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Sergio [31]
3 years ago
6

Ciro made a sign in the shape of a trapezoid. The parallel sides measured 18 inches and 35 inches. The distance between these si

des was 19 inches. What was the area of Ciro's sign?
Mathematics
1 answer:
daser333 [38]3 years ago
4 0
<h2>Answer:</h2><h2>The area of Ciro's sign = 503.5  square inches</h2>

Step-by-step explanation:

Ciro made a sign in the shape of a trapezoid.

The parallel sides measured 18 inches and 35 inches

The distance between these sides was 19 inches, such that the height of trapezoid.

The area of Ciro's sign = Area of trapezoid = \frac{1}{2} (P_{1} + P_{2})h

= \frac{1}{2} (18 + 35)19

The area of Ciro's sign = 503.5  square inches

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A number and its absolutely value are equal. If you subtract 2 from the number and its absolute value are not equal. What do you
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5 0
3 years ago
What is the arithmetic mean of the following numbers?<br> 10.6, 4, 4, 6, 4,1
Bad White [126]
The mean is 4.93333 (3 is repeating)

Explanation

So mean is just the sum of the numbers divided by the number of terms
So we would solve this by adding up all terms as shown here

10.6 + 4 + 4 + 6 + 4 + 1 = 29.6 = sum

Then we will divide the sum by the number of terms which is 6 in this case to get our mean as shown here

29.6 / 6 = 4.9333

The mean is 4.9333 (3 is repeating)
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4 years ago
The numbers 1, 2, 3, 4,5, 6, 7, 8, 9 are arranged in a list so that each number is either greater than all the numbers that come
Nina [5.8K]

The lists of the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 that are possible is; 256

<h3>How to Solve Probability Combinations?</h3>

We are told that the last digit has to be either a one (1) or nine (9), then are two (2) options (>,<) for the remaining eight digits, so there are 2⁸ = 256 arraignments where each digit is either greater than or less than the preceding digits. This can be confirmed as below;

Numbers beginning with 1 = 8C0 = 1

Numbers beginning with 2 = 8C1 = 8

Numbers beginning with 3 = 8C2 = 28

Numbers beginning with 4 = 8C3 = 56

Numbers beginning with 5 = 8C4 = 70

Numbers beginning with 6 = 8C5 = 56

Numbers beginning with 7 = 8C6 = 28

Numbers beginning with 8 = 8C7 = 8

Numbers beginning with 9 = 8C8 = 1

Total lists of numbers possible = 1 + 8 + 28 + 56 + 70 + 56 + 28 + 8 + 1 = 256

Read more about Probability Combinations at; brainly.com/question/25688842

#SPJ1

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2 years ago
How do you solve 2x-27=45-x?
leva [86]
2x-27=45-x\ \ \ \ | add\ x\\\\&#10;3x-27=45\ \ \ \ | add \ 27\\\\&#10;3x=72\ \ \ | divide\ by\ 3\\\\&#10;x=24
8 0
4 years ago
Please help it’s due tmw and i really need help
soldier1979 [14.2K]

Answer:

20

Step-by-step explanation:

if two trapezoids are the same proportions, and one is 3cm, and the other is 15, the makes that second 5 times larger than the first. therefore, the height is also 5 times larger

4 x 5=20

4 0
3 years ago
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