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Pie
3 years ago
8

PLEASE helpppppppp!!!!!!

Mathematics
1 answer:
Elis [28]3 years ago
4 0

Answer:

the correct answer is the second

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The sum of the measures of the interior angles of a convex polygon is 1800 degrees? How many sides does the
AVprozaik [17]

Answer:

12 sides

Step-by-step explanation:

Given

Sum of interior angle = 1800 degrees

Required

Number of sides of the polygon

The sum of interior of a convex polygon is calculated using the following formula:

Sum = (n - 2) * 180

Where n is the number of sides of the polygon.

By substituting 1800 for Sum, we have

1800 = (n - 2) * 180

Divide through by 180

\frac{1800}{180} = \frac{(n - 2) * 180}{180}

10 = n - 2

Add 2 to both sides

10 + 2 = n - 2 + 2

12 = n

Re order

n = 12

Hence, the number of sides of the polygon is 12

6 0
3 years ago
Can someone answer this question please?
Ilya [14]

Answer:

The answer to your question is     12x + 24y ≤ 120

Step-by-step explanation:

Data

12 min oil change and variable x

24 minutes tire change and variable y

total time = 120 min

Process

1.- Calculate the number of oil changes

                    12x

2.- Calculate the number of tire changes

                    24y

3.- Calculate the total number of changes

                    12x + 24y

4.- Write the inequality

                     12x + 24y ≤ 120

Use ≤ to mention that 120 is been considered.

5 0
4 years ago
Enter an algebraic equation for the word sentence. Use x as your variable.
Sloan [31]

x+7.9=8.5

solving x would be .6

if my answer helps please mark as brainliest.

8 0
3 years ago
Instructions: Find the length of the missing sides. Round your
lora16 [44]

The values of x and y are 19 and 14 respectively.

<h3 /><h3>How to determine the length</h3>

Given the hypotenuse = 24

Opposite = x

Adjacent = y

Let's use the sine ratio to find the opposite side

sin of angle = opposite/hypotenuse

sin 54 = x/24

Cross multiplysin 54 × 24 ,= x

x = 19.42

x = 19

To find the adjacent side, we use cosine ratio

cos = adjacent/hypotenuse

cos 54 = y/25

Cross multiply

cos 54 × 24 = y

y = 14

Thus, the values of x and y are 19 and 14 respectively.

Learn more about trigonometric identities here:

brainly.com/question/20094605

#SPJ1`

3 0
2 years ago
State the name of the property illustrated. 5 + [7+(4)] = (5+7) + (4)
Digiron [165]
The answer is C. Associative property of addition
6 0
3 years ago
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