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lord [1]
3 years ago
9

What is the perimeter of the polygon?

Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0
Perimeter is where you add up all the sides, which is 5+5+4+6+7+9=36cm
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Find the value of x
marin [14]

Answer:

x=14

Step-by-step explanation:

The given triangle is a right triangle, meaning it is a triangle with a right angle, this is indicated by the box around one of the angles. When given a right triangle, one can use the right triangle trigonometric ratios. These ratios describe the relationship between an angle in a right triangle, and the sides in a right triangle. Such ratios are as follows,

sin(\theta)=\frac{opposite}{hypotenuse}\\\\cos(\theta)=\frac{adjacent}{hypotenuse}\\\\tan(\theta)=\frac{opposite}{adjacent}

Bear in mind that the way one names the sides, in the sense of (opposite or adjacent) will change based on the angle one uses to describe the triangle. However, the hypotenuse is the same no matter the angle, as the hypotenuse is the side opposite the right angle.

In this case, one is given one of the angles, and the side opposite the angle. One is asked to find the hypotenuse of the triangle. One can use the sine (sin) ratio to achieve this.

sin(\theta)=\frac{opposite}{hypotenuse}

Substitute,

sin(30)=\frac{7}{x}

Inverse operations,

x=\frac{7}{sin(30)}

Simplify,

x=14

5 0
3 years ago
Does this graph represents a function? Why or why not?
love history [14]

Answer:

B. Yes, because it passes the vertical line test.

Step-by-step explanation:

B. Yes, because it passes the vertical line test.

A vertical line going from left to right will intersect at most one point on the graph at a time. That makes it a function.

3 0
3 years ago
The relationship between the number of pounds (lb) of peanuts and the price
Rom4ik [11]

The answer to the question "What is the unit price of peanuts?" is option B: The unit price of the peanuts as shown on the graph $6/1lb

By carefully observing the graph:

The price of the peanuts is on the vertical axis of the graph

The weight(pounds) of the peanut is on the horizontal axis

From the graph:

The price of 1 pound of peanut is $6

The price of 2 pounds of peanut is $12

The price of 3 pounds of peanut is $18

The price of 4 pounds of peanut is $24

The price of 5 pounds of peanut is $30

Therefore, the unit price of the peanuts as shown on the graph $6/1lb

Learn more here: brainly.com/question/1639884

8 0
3 years ago
Three consecutive integers have a sum of 282
Andreas93 [3]
<span>The three consecutive even integers are 92, 94, and 96.

~Jurgen</span>
4 0
4 years ago
Read 2 more answers
Help me please! so jarring
pishuonlain [190]

Answer:

y = -5x + 4.

Step-by-step explanation:

y = mx + c  is the general form

- where m = the slope of the line and c is the y-value where the graph cuts the y-axis.

The graph passes through the points (0, 4) and (1, -1) so the slope

= (Y2 - y1) / (x2 - x1)

= (-1-4) / (1-0)

= -5 = m.

and c = 4.

5 0
2 years ago
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