3 years ago

Find the value of x? please help

Mathematics

2 answers:

Leona [35]3 years ago

5 0

The value of x is 49

Stella [2.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

With these types of problems, you have to subtract the outer and inner values and then divide by 2. So, (125-27)/2 = 49. Hope this helps!

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4. The area of a regular hexagon is 50 in. Find the length of a side. Round your answer to the nearest tenth.

Vikki [24]

Answer: 4.4

Step-by-step explanation:

The formula for calculating the area of regular hexagon is given as :

Area = $\frac{3\sqrt{3}}{2}$ $a^{2}$

Where a is the length of a side.

Substituting the value given , we have :

50 = $\frac{3\sqrt{3}}{2}$ $a^{2}$

50 x 2 = $3\sqrt{3}$ $a^{2}$

100 = $3\sqrt{3}$ $a^{2}$

Divide through by $3\sqrt{3}$

$a^{2}$ = $\frac{100}{3\sqrt{3}}$

$a^{2}$ = 19.24500897

Take the square root of both sides :

a = $\sqrt{19.24500897}$

a = 4.3869

To the nearest tenth

a = 4.4

4 0

2 years ago

Which algebraic expression has a term with a coefficient of 3? A -5y-7 B 3y+1 c 3(y-6) D-2y+5+3

kiruha [24]

B. 3y+1

Hope this helps! :)

7 0

3 years ago

Help lolz thank uuu i’ll mark brainliest

AlekseyPX

Answer:

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2 years ago

Please help me asap

Elenna [48]

Answer:

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Step-by-step explanation:

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Find the value of x? please help​

Find the value of x? please help