3 years ago

On a sheet of paper draw a Regular Hexagon with a Radius equal to 6 units.

Mathematics

1 answer:

-Dominant- [34]3 years ago

3 0

Answer:

Show me the options

Step-by-step explanation:

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Find the measure of Angle A

mariarad [96]

Answer:

it is same 8x congruent to the next side.

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3 years ago

Most evenings after dinner Duarte spends 30 minutes playing chess with his dad.

olya-2409 [2.1K]

M=30e
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4 years ago

Read 2 more answers

The sum of the first 150 negative integers is represented using the expression

Leona [35]

Answer:

$\large\boxed{-11,325}$

Step-by-step explanation:

First simplify:

$-1-(n-1)=-1-n-(-1)=-1-n+1=-n$

Therefore we have:

$\sum\limits_{n=1}^{150}[-1-(n-1)]=\sum\limits_{n=1}^{150}(-n)=(-1)+(-2)+(-3)+...+(-150)\\\\-1,\ -2,\ -3,\ -4,\ ...,\ -150-\text{it's the arithmetic sequence}\\\text{with the common difference d = -1.}\\\\\text{The formula of a sum of terms of an arithmetic sequence:}\\\\S_n=\dfrac{a_1+a_n}{2}\cdot n\\\\\text{Substitute}\ n=150,\ a_1=-1,\ a_n=-150:\\\\S_{150}=\dfrac{-1+(-150)}{2}\cdot150=(-151)(75)=-11,325$

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3 years ago

Solve each rational equation

quester [9]

The answer would be x= 4,-4

8 0

4 years ago

Question 2 (1 point)<br> What is the value of x if AABC is equilateral?

Marina86 [1]

Answer:

x= 2

Step-by-step explanation:

Given that,

AB = 7.5x

BC = 6x+3

AC = 10x-5

ΔABC is an equilateral triangle.For an equilateral triangle, all sides are equal. ATQ,

AC = BC = AB

10x-5 = 6x+3

Taking like terms together

10x-6x = 5+3

4x = 8

x = 2

Hence, the value of x is equal to 2.

3 0

3 years ago