Ask question

Ask question

All categories

3 years ago

12

What is the SIN of this in a simplify way? I need the answer in a square root way.

1 answer:

denpristay [2]3 years ago

6 0

Answer:

$6\sqrt{2}$

Step-by-step explanation:

Recall that when looking at unit circle values, sin (45) is equivalent to $\frac{\sqrt[]{2} }{2}$ . Therefore:

$12 sin (45) = \\$

$12 * \frac{\sqrt{2} }{2} =$

$\frac{12\sqrt{2} }{2}=$

Simplify the fraction, which becomes:

$6\sqrt{2}$

Therefore,

$12 sin (45) = 6\sqrt{2}$

You might be interested in

The slope-intercept form of the equation of a line that passes through point (–3, 8) is y=-2/3 x+6.What is the point-slope form

Anastaziya [24]

Answer:

Step-by-step explanation:

y - 8 = -2/3(x + 3)

y - 8 = -2/3x - 2

y = -2/3x + 6

3 0

3 years ago

Part B Which value is closest to the product 0.04 × 8.01?

barxatty [35]

Answer:

D

Step-by-step explanation:

this is because when multipled you get 0.3204 so u round and it becomes 0.320

3 0

2 years ago

Read 2 more answers

ANSWER FAST ILL GIVE BRAINLIEST!!

Dominik [7]

Given:

A square base pyramid whose base length is 10 in. and height of triangular surface is 4 in.

To find:

The surface area of the pyramid to the nearest whole number.

Solution:

A square base pyramid contains square base with edge 10 in. and 4 congruent triangles with base 10 in. and height 4 in.

Area of a square is

$A_1=(edge)^2$

$A_1=(10)^2$

$A_1=100$

So, area of square base is 100 sq. in.

Area of a triangle is

$A_2=\dfrac{1}{2}\times base\times height$

$A_2=\dfrac{1}{2}\times 10\times 4$

$A_2=20$

So, area of each triangular surface is 20 sq. in.

Now, the total surface area of the pyramid is

Total area = Area of square base + Area of 4 congruent triangles.

$A=A_1+4\times A_2$

$A=100+4\times 20$

$A=100+80$

$A=180$

Therefore, the area of the pyramid is 180 sq. in.

5 0

3 years ago

What is the factored form of 8x^24-27y^6

zalisa [80]

Factoring: $8x^{24}-27y^6$

Theory : A difference of two perfect cubes, $a^3-b^3$ can be factored into

$(a-b)*(a^2+ab+b^2)$

Proof : $(a-b)*(a^2+ab+b^2)=$

$a^3+a^2b+ab^2-ba^2-b^2a-b^3=$

$a^3+(a^2b-ba^2)+(ab^2-b^2a)-b^3=$

$a^3+0+0+b^3=$

$a^3+b^3$

Check : 8 is the cube of 2

Check : 27 is the cube of 3

Check : $x^{24}$ is the cube of $x^8$

Check : $y^6$ is the cube of $y^2$

Factorization is :

$(2x^8 - 3y^2)*(4x^{16} + 6x^8y^2 + 9y^4)$

5 0

4 years ago

A graph is shown below <br> what is the equation of the line in slope intercept form HELP ASAP

JulijaS [17]

Answer:

y = -2x + 16

the y intercept is the y value at x = 0. On the graph there is a dot at 16 on x= 0, so the y intercept would be 16.

the only answer choice adding 16 sis y = -2x + 16

7 0

2 years ago