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2 years ago

I'll mark you brainliest for the right answer and you'll recieve 20 POINTS! BUT please hurry!

Mathematics

1 answer:

Kay [80]2 years ago

3 0

Answer:

1080 degrees

Step-by-step explanation:

When you ask a question like this, just ask, "What is the sum of interior angles of a octagon?" online in search.

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Please help with this question !!

mario62 [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

99.73-63.434 rounded to the nearest whole number

Bingel [31]

99.73-63.434 =
36.296
Round this to the nearest whole number
= 36

6 0

2 years ago

Factor the following polynomial: 2x^2+8x

timama [110]

Look at the attached picture⤴

Hope it will help u..

6 0

3 years ago

Los lados de un triángulo rectángulo tienen por medida tres números enteros consecutivos. Calcula los lados del triángulo.

elixir [45]

Answer:

Los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.

Step-by-step explanation:

Un triángulo rectángulo puede ser descrito mediante el teorema de Pitágoras, para el caso de tres lados representando tres números enteros consecutivos, tenemos que:

$(n+2)^{2} = n^{2} + (n+1)^{2}$ (1)

Donde $n$ es un número natural.

A continuación, expandimos la expresión y resolvemos:

$n^{2}+4\cdot n +4 = n^{2} + n^{2} +2\cdot n + 1$

$n^{2}-2\cdot n -3 = 0$

$(n -3) \cdot (n+1) = 0$

La única solución factible es $n = 3$ . En consecuencia, los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.

4 0

2 years ago

Eight more than twice a number is equal to ten less than five times the number. Let n represent the number. Write an equation th

solniwko [45]

The answer is 8+2n=5n-10

7 0

2 years ago

Read 2 more answers