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AlekseyPX
3 years ago
13

.If the side of an equilateral triangle is 6cm, then the area of triangle is

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

9\sqrt{3} cm^2

Step-by-step explanation:

area of an equilateral triangle = \frac{s^{2} \sqrt{3} }{4} (s = length of the side)

area = \frac{6^{2}\sqrt{3}  }{4}

area = \frac{36\sqrt{3} }{4}

area = 9\sqrt{3} cm^2

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Someone please help . stuck on this ..
Iteru [2.4K]

Given function for remaining amount of money over $2500 earnings E(x) = x-2500.

And function for total commission earn C(x) = 0.02x.

We need to find the composite function that would use to calculate your commission earned if you sold $6000.


The composite function that would use to calculate your commission earned would be : C of E(x).

That is C(E(x)) = (C o E)(x) = 0.02(x-2500).

<em>Now, in order to calculate the commission earned if you sold $6000, we need to plug x=6000 in (C o E)(x) = 0.02(x-2500) composite function.</em>

(C o E)(x) would become (C o E)(6000).

<h3>Therefore, correct option is first option (C o E)(6000).</h3>
8 0
3 years ago
Peta makes a painting on a parallelogram-shape canvas. What is the area of this parallelogram? 1.53 ft² 3.74 ft² 5.27 ft² 22.09
Nikitich [7]
The answer is 5.27ft²
6 0
3 years ago
Need help with thissss!!
mario62 [17]

Answer:

f(5) = 38

Step-by-step explanation:

f(a) = 7(a + 1) - 4

f(5) = 7(5 + 1) - 4

f(5) = 7(6) - 4

f(5) = 42 - 4

f(5) = 38

4 0
3 years ago
Please I need help so much I beg you it's easy but ain't got no time
Alona [7]

Answer: Letter Choice (B)

5 0
3 years ago
What is 50% of 35? Please help me! Due tomorrow!!​
morpeh [17]

Answer:

17.5

Step-by-step explanation:

50% just means half, so 35/2 = 17.5

8 0
3 years ago
Read 2 more answers
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