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zavuch27 [327]
3 years ago
5

I will mark you Brainliest if your response is correct. Also, I'm offering 20 points.

Mathematics
2 answers:
posledela3 years ago
6 0

Answer:

740 m^2

Step-by-step explanation:

scZoUnD [109]3 years ago
5 0

We have 6 triangles with base 10 and height 16. That means the area of each triangle is 10 * 16 / 2, which is 80 m^2.

The area of a hexagon is 3√3 * a^2 / 2. a is the side length, which is shown to be 10. So, 3√3 * 100 / 2 = 150√3 m^2 for the area of the hexagon. Rounded to the nearest whole number, it's 260 m^2.

If each triangle is 80 and there's 6 of them, total that's 480 m^2 for the triangles. Add the 260 and you get a surface area of 740 m^2.

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dezoksy [38]

Answer:16

Step-by-step explanation:

It is easy

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3 years ago
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I suck at geometry lol
Pavlova-9 [17]

Answer:

C

Step-by-step explanation:

Pythagorean theorem states that a^2 + b^2 = c^2.  Let the length of the legs be x, so 2x^2 = c^2.  c is the hypotenuse, which means that 2x^2 = 64.  Divide both sides by 2, and we get x^2 = 32.  Square root both sides and we get sqrt 32 or 4 * sqrt 2.

6 0
3 years ago
X=2y-4<br>7x+5y=-66 <br> what is the x- value​
Gwar [14]

Answer:

x = -8

Step-by-step explanation:

x = 2y - 4 --- Equation 1

7x + 5y = -66 --- Equation 2

I will be using the substitution method to solve this.

Substitute x = 2y - 4 into Equation 2:

7x + 5y = -66

7(2y - 4) + 5y = -66

Evaluate.

14y - 28 + 5y = -66

Evaluate like terms.

19y - 28 = -66

Isolate 19y.

19y = -66 + 28

     = -38

Find y.

y = -38 ÷ 19

y = -2 --- Equation 3

Substitute y = -2 into Equation 1:

x = 2y - 4

x = 2(-2) - 4

Evaluate.

x = -4 - 4

x = -8

5 0
3 years ago
What does 6÷3/4 equal
alex41 [277]

Answer:

8

Step-by-step explanation:

When you divide by a fraction, you can also say that you are multiplying by the reciprocal.

So 6/\frac{3}{4}=6*\frac{4}{3}

6=\frac{6}{1}

\frac{6}{1}*\frac{4}{3}=\frac{24}{3}=8

4 0
4 years ago
Read 2 more answers
PLEASE HELP WITH THE FOLLOWING
yawa3891 [41]

What are we supposed to find?

5 0
3 years ago
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