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3 years ago

( PLEASE HELP, WILL GIVE BRAINLIEST IF CORRECT)

Mathematics

1 answer:

Dominik [7]3 years ago

3 0

Answer:

your answer should be c

Step-by-step explanation:

i hope i could properly help you make me brainliest

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Select the equation and the solution for the problem. let ( X ) represent the unknown number. a total of 48people in a sports te

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Step-by-step explanation:

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3 years ago

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Find the length of side x in simplest radical form with a rational denominator.

labwork [276]

Answer:

Step-by-step explanation:

given that both angles are the same, it is an equilateral right triangle.

we can use Pythagorean's theorem

$a^2 + b^2 = c^2\\(\sqrt{6})^2+(\sqrt{6})^2= c^2\\ 12 = c^2 \\c = \sqrt{12} = \sqrt{4*3} = 2\sqrt{3}$

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3 years ago

Find the area of the shaded portion in the equilateral triangle with sides 6.

LUCKY_DIMON [66]

Triangle is equilateral with sides of 6.
Therefore all angles = 60°
Ht of 30-60-90 is 3sr3 = 5.196
Area of 30-60-90 = 1/2×b×h = 3×5.196
Area = 15.59
Pie slice from each corner = 60/360×pi×r^2, with r = 3
1/6×pi×9 = 4.71 × 3 pie slices = 14.13
So, shaded inner region = area triangle - 3 pie corners = 15.59-14.13
= 1.46

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3 years ago

A triangle has two sides of lengths 4 and 15.What value could the length of the third side be? Check all that apply.. A:12 B:13

Elodia [21]

If a, b and c are the lengths of the sides of a triangle then

if a ≤ b ≤ c, then a + b > c.

A: 4, 12, 15

4 + 12 = 16 > 15 CORRECT :)

B: 4, 13, 15

4 + 13 = 17 > 15 CORRECT :)

C: 4, 4, 15

4 + 4 = 8 < 15 INCORRECT :(

D: 4, 15, 15

4 + 15 = 19 > 15 CORRECT :)

E: 4, 11, 15

4 + 11 = 15 INCORRECT :(

F: 4, 15, 19

4 + 15 = 19 INCORRECT :(

<h3>Answer: A: 12, B: 13, D; 15</h3>

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4 years ago

Question is attached in photo Function : f(x)=x+2 sin x

Luba_88 [7]

Answer:

The function is given below as

$f(x)=x+2\sin x$

Using the interval below

$0\leq x\leq2\pi$

A relative maximum point is a point where the function changes direction from increasing to decreasing (making that point a "peak" in the graph).

Similarly, a relative minimum point is a point where the function changes direction from decreasing to increasing (making that point a "bottom" in the graph).

Using a graphing tool, we will have the relative maximum and relative minimum to be

Hence,

The relative maximum is at

$(\frac{2\pi}{3},3.826)$

The relative minimum is at

$(\frac{4\pi}{3},2.457)$

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2 years ago