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densk [106]
3 years ago
9

Write a recursive formula for this sequence. 4, 20, 100, 500, ...

Mathematics
2 answers:
BARSIC [14]3 years ago
7 0

Answer:

its being multiply by 5

Step-by-step explanation:

Alexxx [7]3 years ago
6 0

\\ \boxed{ \huge \boxed{\tt{} Answer}}

\longrightarrow It is multiplied or skipped counting by 5

\tt{4×5=20}

\tt{20×5=100}

\tt{100×5=500}

\\ \boxed{ \huge \boxed{\tt{} Multiplied\:by\:5}}

<h2>\\ \huge\boxed{\ddot\smile}\longrightarrow\\ \huge\boxed{\ddot\smile}</h2>
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Finding the Area of a Trapezoid in the Coordinate Plane
Oksanka [162]

The area of the trapezoid is 118 squre units

<h3>Area of a trapezoid</h3>

The formula for calculating the area of a trapezoid is expressed as:

  • A = 0.5(a+b)h
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  • b = BC = √80
  • height = h = √40

Substitute into the formula

A = 0.5(√1600)*√40

A = 0.5 * 40 * √40

A = 20√40

A = 118 squre units

Hence the area of the trapezoid is 118 squre units

Larn more on area of a trapezoid here: brainly.com/question/1463152

7 0
2 years ago
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IrinaVladis [17]

Answer: 8.2 mm

Step-by-step explanation:

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2 years ago
The right triangle above has height h centimeters and hypotenuse t centimeters. What is the area, in square centimeters, of the
White raven [17]

Answer:

A = \frac{h\sqrt{t^{2} - h^{2}}}{2}

Step-by-step explanation:

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height h, width w, hypotenuse h

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In this question:

To find the area, in terms of h and t, we have to write w as a function of h and t. So

h^{2} + w^{2} = t^{2}

w^{2} = t^{2} - h^{2}

w = \sqrt{t^{2} - h^{2}}

So the area is:

A = \frac{h*w}{2}

A = \frac{h\sqrt{t^{2} - h^{2}}}{2}

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timofeeve [1]
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