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3 years ago

A _______ cuts one angle into two equal angles

Mathematics

2 answers:

Goryan [66]3 years ago

8 0

This would be an angle bisector!
hope this helped :)

jonny [76]3 years ago

8 0

Answer:

Angle Bisector

Step-by-step explanation: a p e x : )

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How do you number 3 and can you explain everything for detail please

Pepsi [2]

-y = x + 3 . . . . this is the sides for the double lines

2y + 24 = x + 9 . . . . this is the sides for the single lines

To solve you need to substitute one equation into the other

-y = x + 3
y = -x - 3 . . . place this equation into the other equation where (Y) is

2y + 24 = x + 9
2 ( -x - 3) + 4 = x +9
-2x - 6 + 24 = x + 9
-2x +18= x+9
-3x = -9
x = 3 . . . substitute this answer into the equation and solve for (Y)

-y = x + 3
- y = 3 +3
-y = 3 + 3
y= -6

7 0

3 years ago

Evaluate the following double integral.

Mnenie [13.5K]

While the integral is doable in the given order of variables (factorize the denominator and expand into partial fractions), swapping the order make things easier.

$\displaystyle \int_0^4 \int_{\sqrt x}^2 \frac{dy\,dx}{4+y^3} = \int_0^2 \int_0^{y^2} \frac{dx\,dy}{4+y^3} \\\\ ~~~~~~~~ = \int_0^2 \frac{y^2}{4+y^3} \, dy \\\\ ~~~~~~~~ = \frac13 \int_4^{12} \frac{du}u \\\\ ~~~~~~~~ = \frac13 (\ln(12) - \ln(4)) = \boxed{\frac{\ln(3)}3}$

5 0

2 years ago

Given the functions f (x)=\x] and g(x)= 2 x + 31 – 4 a. Determine the

Arisa [49]

Functions can be transformed through translation, dilation, etc.

The changes are horizontal translations and vertical compression.
The domain of f(x) is $(-\infty,\infty)$ , while its range is $(0,\infty)$
The domain of g(x) is $(-\infty,\infty)$ , while its range is $(-4,\infty)$

We have:

$f(x) = |x|$

$g(x) = 2|x - 3| - 4$

(a) The changes from f(x) to g(x)

First, f(x) was translated to the left by 3 units.

The rule is:

$(x,y) \to (x-3.y)$

So, we have:

$f'(x) = |x - 3|$

Next, the function is compressed vertically by 2

The rule is:

$(x,y) \to (x,2y)$

So, we have:

$f"(x) = 2|x - 3|$

Lastly, the function is translated down by 4 units.

The rule is:

$(x,y) \to (x, y - 4)$

So, we have:

$g(x) = 2|x - 3| - 4$

Hence, the changes are horizontal translations and vertical compression.

(b) Analyze f(x) and g(x)

f(x)

It spans across the x-axis; so, its domain is $(-\infty,\infty)$

The y values start from 0 and opens upward; so, its range is $(0,\infty)$

It crosses the x and y axes at 0; so its intercepts are 0.

g(x)

It spans across the x-axis; so, its domain is $(-\infty,\infty)$

The y values start from -4 and opens upward; so, its range is $(-4,\infty)$

It crosses the x-axis at -1 and -5; so its y-intercepts are -1 and -5

It crosses the y-axis at 2; so its x-intercept is 2

Read more about function transformation at:

brainly.com/question/13810353

4 0

3 years ago

What is the equation of the line??

Wittaler [7]

Answer:

x = 0

Step-by-step explanation:

This is a vertical line, in fact the y- axis

The equation of a vertical line is

x = c

where c is the value of the x- coordinates the line passes through

All of the x- coordinates on the y- axis are zero, then

x = 0 ← equation of line

7 0

3 years ago

A student is 5 feet, 2 inches tall. What is her height in meters?

Maurinko [17]

We know that 1 feet is 0.3m and that 1 inch = 0.0254 m
To get the result we have to multiply 5 feet by 0.3 and 2 inches by 0.0254 and add it.
5*0.3=1.5
2*0.0254=0.0508
Now adding
1.5+0.058=1.55m - its the answer

6 0

4 years ago