3 years ago

Help me with my work, please

Mathematics

1 answer:

Luda [366]3 years ago

4 0

Answer:

What do you need help with

Step-by-step explanation:

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What is the answer i need help

Katyanochek1 [597]

Answer:

Step-by-step explanation:

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3 years ago

2. What is the value of x if the angles<br> within a triangle are 2x +1, 7x-2 and 3x<br> +5?

noname [10]

Answer:

$x=14.67\\$ °

Step-by-step explanation:

The sum of all the three angles of any triangle is 180°

Putting sum of all the angles given equals to 180°

$(2x+1)+(7x-2)+(3x+5)=$ $180$ °

$2x+7x+3x+1-2+5=180$ °

$12x+4=180$ °

$x=\frac{180-4}{12}$

$x=14.67\\$ °

The value of the x is found on solving the given angles of the triangles.

8 0

3 years ago

During a recent election ,53 of every 100 registered voters in certain city voted. If there were 113.100 registered voters in th

Ivanshal [37]

By the rule of 3 simple:
53/100 = x/113100
x = 53*113100/100 = 59943

8 0

3 years ago

A regular pentagon shares a common center with a regular hexagon. If `bar(LM)` || `bar(AB)`, across how many lines of reflection

choli [55]

our lines of symmetry is made limited by the presence of the pentagon. If we slice the pentagon into two, the only line of symmetry we could create would be the line intersecting O and the median of LM. Other lines would not create a symmetrical half.

Therefore the line of reflection is only 1.

questioned answered by

(jacemorris04)

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3 years ago

Which property does this represent?

ira [324]

Answer:

-3x1=-3 b multiplicative inverse

Step-by-step explanation:

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3 years ago