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Liula [17]
2 years ago
7

Find the perimeter of this adjoining figure​

Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
6 0

Answer:

20

Step-by-step explanation:

To find the perimeter you just add all the sides together so 4.1+2.8+2.9+3.5+3.5+3.2=20

Hope this helps! :)

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Use the quadratic formula to find the solutions to the quadratic equation below 2x^2-5x+5=0
Serggg [28]

Answer:

x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4

Step-by-step explanation:

Solve for x:

2 x^2 - 5 x + 5 = 0

Hint: | Using the quadratic formula, solve for x.

x = (5 ± sqrt((-5)^2 - 4×2×5))/(2×2) = (5 ± sqrt(25 - 40))/4 = (5 ± sqrt(-15))/4:

x = (5 + sqrt(-15))/4 or x = (5 - sqrt(-15))/4

Hint: | Express sqrt(-15) in terms of i.

sqrt(-15) = sqrt(-1) sqrt(15) = i sqrt(15):

Answer: x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4

5 0
3 years ago
Add 0.269 + 44.9 = <br><br> plz plz plz help
Pani-rosa [81]

Answer:

The answer is...

Step-by-step explanation:

45.169

3 0
3 years ago
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Find the area of this trapezoid.
timurjin [86]

Answer:

7.5 units squared

Step-by-step explanation:

Equation for solving the area is A = 1/2h(b1 + b2).

The bases here have a length of 4 and 1, so we add them together. The height is 3, so our equation is 1/2 * 3(5) = 7.5

8 0
2 years ago
Robin has a table full of supplies that she will use to decorate picture frames. She decorated one frame with 3 buttons and 12 b
TiliK225 [7]
The ratio is 1:4
She could use 4 gems and 16 flowers 4 x 4 = 16 7 stickers and 28 glue dots 7 x 4 = 28
8 0
3 years ago
A rectangular garden that measures 6 feet by 8 feet is roped off to form a
Feliz [49]

Answer:

10feet

Step-by-step explanation:

We solve this question, using Pythagoras Theorem to solve for the other side.

Pythagoras Theorem states that

c² = a² + b²

c = √(a² + b²)

In the question, a = 6 feet

b = 8 feet

c = length of the rope

c = √6² + 8²

c = √36 + 64

c = √100

c = 10 feet

The length of the rope is 10 feet

8 0
3 years ago
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