All categories

3 years ago

2 triangles are shown. The first triangle has side lengths 35, 20, and 20. The second triangle has side lengths x, 44, 44.

Mathematics

2 answers:

slavikrds [6]3 years ago

5 0

Answer:

$x = 77$

Step-by-step explanation:

Given

$First \to Second$

$35 \to x$

$20 \to 44$

Required

Find x by SSS

Represent the triangle sides as a ratio

$35 : x = 20 : 44$

Express as fraction

$\frac{x}{35} = \frac{44}{20}$

Multiply by 35

$x = \frac{44}{20} * 35$

$x = \frac{44 * 35}{20}$

$x = \frac{1540}{20}$

$x = 77$

timama [110]3 years ago

5 0

Answer:

ccccccccccccccccccccccccccc

Step-by-step explanation:

You might be interested in

The sum of twice a number and 13 is 75

sveta [45]

Sum means add. Then we get twice. This means to multiply by 2. Twice a number means we have 2x. And is what we need to add to that 2x, so it is 2x + 13. Is means equals, so answer is 2x + 13 = 75.

7 0

4 years ago

Which shows the best path to find the number of centimeters in 1 yard?

Morgarella [4.7K]

Answer:

yards feet centimeters

3 0

4 years ago

<img src="https://tex.z-dn.net/?f=%5Cbegin%7Bequation%7D%5Ctext%20%7B%20Question%3A%20If%20%7D%20%5Cln%20%28x%2By%29%3D4%20%5Cti

Art [367]

I think you meant to say

$\ln(x+y) = 4xy$

and not "4 times y" on the right side (which would lead to a complex value for y when x = 0). Note that when x = 0, the equation reduces to ln(y) = 0, so that y = 1.

Implicitly differentiating both sides with respect to x, taking y = y(x), and solving for dy/dx gives

$\dfrac{1+\frac{dy}{dx}}{x+y} = 4y + 4x\dfrac{dy}{dx}$

$\implies \dfrac{dy}{dx} = \dfrac{4xy+4y^2-1}{1-4x^2-4xy}$

Note that when x = 0 and y = 1, we have dy/dx = 3.

Differentiate both sides again with respect to x :

$\dfrac{d^2y}{dx^2} = \dfrac{(1-4x^2-4xy)\left(4y+4x\frac{dy}{dx}+8y\frac{dy}{dx}\right)-(4xy+4y^2-1)\left(-8x-4y-4x\frac{dy}{dx}\right)}{(1-4x^2-4xy)^2}$

No need to simplify; just plug in x = 0, y = 1, and dy/dx = 3 to get

$\dfrac{d^2y}{dx^2} \bigg|_{x=0} = \boxed{40}$

8 0

2 years ago

Sarkis wants to draw a triangle with sides measuring 4 ft, 10 ft, and 16 ft. Which is true about Sarkis’s plan?

erik [133]

Answer:

HE can do the way he want no need to follow rules

5 0

3 years ago

Read 2 more answers

Consider the graph of the linear function h(x) = –6 + h(x) equals negative 6 plus StartFraction 2 Over 3 EndFraction x. x. Which

mel-nik [20]

Answer:

2nd quadrant.

Step-by-step explanation:

The given function is

$h(x)=-6+\dfrac{2}{3}x$

We need to find the quadrant from which the graph of function is not passing.

At x=0,

$h(0)=-6+\dfrac{2}{3}(0)=-6$

So, y-intercept is (0,-6).

At h(x)=0,

$0=-6+\dfrac{2}{3}x$

$6=\dfrac{2}{3}x$

$18=2x$

$9=x$

So, x-intercept is (9,0).

It means the graph intersect negative side of y-axis and positive side of x-axis. When we join these two points, we get the graph is not passing through the 2nd quadrant.

Therefore, the required quadrant is 2nd quadrant.

6 0

4 years ago

Read 2 more answers