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Sav [38]
2 years ago
7

How do you find perimeter?

Mathematics
1 answer:
Wewaii [24]2 years ago
7 0
All you do is add up all of the side lengths, and you got the perimeter.
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Match the slope and y-intercept with the correct linear equation. Question 1 options: m = -2, b = 3 m = 23, b = -25 m = 3, b = 5
scoray [572]

Answer:

  • m = -2,\ b = 3 → Equation 2 (y =-2x+3)
  • m =23,\ b =-25 → Equation 3 (y=23x - 25)
  • m = 3,\ b = 5 → Equation 1 (y=3x + 5)

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

Knowing this,  and having the equations provided in the exercise, you can identify the slope and  the y-intercept of each line.

- In Equation 1:

y=3x + 5\\\\\\m=3\\b=5

 - In Equation 2:

y =-2x+3\\\\\\m=-2\\b=3

 - In Equation 3:

y=23x - 25\\\\\\m=23\\b=-25

3 0
3 years ago
Cynthia invests some money in a bank which pays
gizmo_the_mogwai [7]
Answer = £6911

Compound interest of 5% means multiplying by 1.05 each year.

Let’s call the missing value x

To find x, we need to do:

(X) * 1.05 * 1.05 * 1.05 = 8000

So, to find x, divide 8000 by 1.05^3
8 0
3 years ago
Write the equation and solve...
ss7ja [257]

Answer:

Step-by-step explanation:

let width=x

length=3x

area=x*3x=3x^2

so 3x^2=10

x=\sqrt{\frac{10}{3} } \\width=\sqrt{\frac{10}{3} } \\length=3*\sqrt{\frac{10}{3} } =\sqrt{30}

6 0
3 years ago
Enter a function in factored and standard form for the given k and set of x-intercepts
tatyana61 [14]

Answer:gdjdh

Step-by-step explanation:

4 0
2 years ago
Can someone please answer this
Roman55 [17]

Answer:

your answer is 3 this is a simple equation type this into to brainly next time it will give you the answer

3 0
2 years ago
Read 2 more answers
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