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3 years ago

Find the area of the polygon.

Mathematics

2 answers:

stepladder [879]3 years ago

6 0

Answer:

Area = 15 square cm

Step-by-step explanation:

$Area = base \times height\\\\$

$= 5 \times 3\\= 15 \ cm^2$

ANEK [815]3 years ago

3 0

area =15cm²

Answer:

Solution given:

Area of a given polygon [parallelogram]=

base*height=5*3=15cm²

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The length of a rectangle is 4 inches more than 4 times the width. The perimeter is 138 inches. Find the length and the width.

MatroZZZ [7]

4 times 4 which is 8 so 8 times 4 which is 32 so divide that by 138 but divide the 138 first and you will get 17.25?

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How many x -intercepts does the parabola whose function is f(x)=3 x 2 +4x+4

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Solve for x 16x = 20(12)

marysya [2.9K]

Answer: X=15

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3 years ago

Order the following numbers from least to greatest.

zaharov [31]

Answer:

-5.5 $-\sqrt{20}$ $\sqrt4$ $\frac{22}{7}$ 4.5

Step-by-step explanation:

Given:

The numbers to order from least to greatest is given as:

$-5.5, 4.5, 22/7,\sqrt4,-\sqrt{20}$

In order to compare these numbers, we have to convert them in same form.

Let us simplify each number in decimal form.

$-5.5 = -5.5\\\\4.5=4.5\\\\\frac{22}{7}=3.14\\\\\sqrt4=2\\\\-\sqrt{20}=-\sqrt{5\times 2^2}=-2\sqrt5=-4.47$

So, the least number is one which has the largest value with a negative sign.

Here, -5.5 is the least number.

The next smallest number is -4.47. So, $-\sqrt{20}$

The next smallest number is 2. So, $\sqrt4$

The next smallest number is 3.14. So, $\frac{22}{7}$

The greatest number is 4.5.

Therefore, the order from the least to greatest is:

-5.5 < $-\sqrt{20}$ < $\sqrt4$ < $\frac{22}{7}$ < 4.5

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3 years ago