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3 years ago

What is the perimeter of this shape?

Mathematics

2 answers:

PSYCHO15rus [73]3 years ago

5 0

Given:

Given that the sides of the shape.

The given shape consists of 8 sides.

We need to determine the perimeter of the given shape.

Perimeter:

The perimeter of the figure can be determined by adding all the lengths of the sides of the shape.

Thus, we have;

$Perimeter=10+4+2+4+6+4+2+4$

Adding the values, we get;

$Perimeter = 36$

Thus, the perimeter of the given shape is 36 feet.

Phoenix [80]3 years ago

4 0

Answer:

36ft

Step-by-step explanation:

Perimeter is the sum of all sides:

10 + 2(4 + 2 + 4) + 6

10 + 20 + 6

36 ft

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Is 2.89 rational or irrational

exis [7]

Answer:

Rational

Step-by-step explanation:

Rational numbers:

Rational numbers are such numbers that can be expressed in the form p/q, where the value of q must not be equivalent to 0.

Irrational numbers:

These numbers cannot be expressed in the form p/q, where the value of q must not be equivalent to 0.

$\implies 2.89 = \dfrac{289}{100} \ \ \text{[In} \ \frac{\text{p}}{\text{q}} \ \text{form (\text{q}} \neq 0)]}$

Thus, 2.89 is a rational number.

8 0

2 years ago

Write the equation perpendicular to y = 2x +1 and goes through the point (4, -1)

pentagon [3]

Answer:

y = -1/2x + 1

Step-by-step explanation:

A line is in the form y = mx + b. You need to know m and b.

m is for slope.

b is the y-intercept.

x and y are points on the line.

Perpendicular equations have slopes that are negative reciprocals of each other. This means that in fraction form, the top and bottom numbers are switched and the negative/positive signs are opposite.

In y = 2x + 1, the slope is 2. It's the same as 2/1. Switch the top and bottom number and change the sign. The slope for the equation you are finding is m = -1/2.

Substitute m for -1/2. y = -1/2(x) + b

A point is in the form (x, y). If a line passes through (4, -1) it can be used in the line's equation. Substitute x for 4 and y for -1.

y = -1/2(x) + b

-1 = (-1/2)(4) + b Simplify

-1 = -4/2 + b Reduce the fraction

-1 = -2 + b Isolate b. Add 2 to both sides.

-1 + 2 = b

b = 1

The line uses m= -1/2 and b=1.

y = -1/2x + 1

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3 years ago

Plz help ima freak out if I don't complete this

Gennadij [26K]

Answer:

2 and 3 are c you should try to do the others on your own they are just properties

Step-by-step explanation:

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2 years ago

Read 2 more answers

Need Help, (Show your work.) I don't understand this.

trasher [3.6K]

Answer:

A = 1577.72

Step-by-step explanation:

Put each of the given values in place of the corresponding variable. Use a calculator to evaluate the expression.

$A=P\left(1+\dfrac{r}{n}\right)^{nt}\\\\A=650\left(1+\dfrac{.06}{2}\right)^{2\cdot15}\\\\A=650(1.03^{30})\approx650(2.427262)\\\\A=1577.72$

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2 years ago

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Vitek1552 [10]

Answer:

- 30C

Step-by-step explanation:

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3 years ago