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lys-0071 [83]
3 years ago
7

answer plssss. the perimeter of the shape. correct to one decimal place. explain answer. im only 12 years old so ye

Mathematics
1 answer:
Veronika [31]3 years ago
7 0

Answer:

54 i think not sure

Step-by-step explanation:

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On the Set of axes below graph the line whose equation is 2y=-3x-2
frutty [35]

Answer:

k = -4

Step-by-step explanation:

The given equation is: 2y = - 3x - 2.

This is written as: 3x + 2y + 2 = 0.

Given the point (2, k) lies on the line given.

That means it should satisfy the given equation.

So, to find the value of 'k', simply substitute the point on the line.

So, it becomes: 3(2) + 2(k) + 2 = 0

⇒ 6 + 2k + 2 = 0

⇒ 2k = - 8

Dividing by 2 throughout, we get: k = - 4

Hence, (2, -4) lies on the line.

7 0
4 years ago
8
RSB [31]

Answer:

huh that's weird there should be an answer for 25

Step-by-step explanation:

5 0
4 years ago
State whether the data described below are discrete or continuous, and explain why. The numbers of police cars different cities
Troyanec [42]

Answer:

Option d

Step-by-step explanation:

Continuous data are data that can take on any values within a range while discrete data can only take on particular values.

Thus for this case study, the number of police cars in different cities are usually not specific and may vary, thus this data is continuous.

8 0
3 years ago
8) 20% of 80 =<br> 40% of
pickupchik [31]
20/100 x 80
0.20 x 80
= 16
4 0
4 years ago
Which equation represents the line that passes through (-6, 7) and (-3, 6)?
Degger [83]

For this case we have that by definition, the equation of the line in the slope-intersection form is given by:

y = mx + b

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

We have the following points through which the line passes:

(x_ {1}, y_ {1}): (- 6,7)\\(x_ {2}, y_ {2}): (- 3,6)

We find the slope of the line:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {6-7} {- 3 - (- 6)} = \frac {-1} {-3 + 6} = \frac {-1} {3} = -\frac {1} {3}

Thus, the equation of the line is of the form:

y = - \frac {1} {3} x + b

We substitute one of the points and find b:

6 = - \frac {1} {3} (- 3) + b\\6 = 1 + b\\b = 5

Finally, the equation is:

y = - \frac {1} {3} x + 5

Answer:

y = - \frac {1} {3} x + 5

8 0
4 years ago
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