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vampirchik [111]

3 years ago

6

Explain how the perimeter of a polygon is calculated.

1 answer:

choli [55]3 years ago

5 0

Multiply the side length by the number of sides to get the perimeter. The formula for finding the perimeter of a regular polygon is just the number of sides x the length of any side. Once you've multiplied those 2 numbers together, you've found the perimeter of the polygon

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Which inequality has the solution shown below?<br> -18 -17 -16 -15 -14 -13 -12

dmitriy555 [2]

Answer:

0.2x+5>2

Step-by-step explanation:

0.2 is the same as 2/10;

(2/10)x>2-5

(2/10)x>-3

2x>-30

X>-15( since -15 is lesser than -14,-13,-12 and so on. the sign should be >

6 0

3 years ago

Mr.Swanson drove 150 miles in 4 hours how many miles will he drive in 1 hour

PIT_PIT [208]

Answer:

37.5 miles

Step-by-step explanation:

Distance covered in 4 hours = 150 miles

Distance covered in 1 hour = 150/4 = 37.5 miles

4 0

2 years ago

What is the x of x^2-7x-30=0

Alexxx [7]

The 'x' in x^2-7x-30=0 is 4.

7 0

3 years ago

Find the circumference of the object. Use $3.14$ or $\frac{22}{7}$

TiliK225 [7]

C≈6.28m your welcome

4 0

3 years ago

Suppose you have rolled a six-sided die fifty times and recorded the result of each roll.

a_sh-v [17]

Using it's concept, it is found that the relative frequency probability of rolling an even number based on this experiment is $\frac{11}{25}$ .

A relative frequency is the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem:

50 dices are thrown, hence $T = 50$ .
22 resulted in an even number, hence $D = 22$

The <u>relative frequency</u> is given by:

$f = \frac{D}{T} = \frac{22}{50} = \frac{11}{25}$

A similar problem is given at brainly.com/question/20630951

8 0

3 years ago