3 years ago

Find AB. Write your answer in the simplest form

Mathematics

1 answer:

charle [14.2K]3 years ago

6 0

Answer:

Step-by-step explanation:

We have a triangle 45° - 45° - 90°.

Sides are in the ratio 1 : 1 : √2 (<em>look at the picture</em>).

If $BC=12\sqrt2$ then $AB=(12\sqrt2)(\sqrt2)=(12)(2)=24$

Used $(\sqrt{a})(\sqrt{a})=a$

You might be interested in

In what direction is the line containing the points (5,9) and (-5,-5) going?

Dmitrij [34]

I think the correct answer would be C.

6 0

3 years ago

36 and 38<br><br>Steps and explaination please

elena55 [62]

Answer:

36. Limit = 2/3.

Step-by-step explanation:

36.

(∛ x- 1) / (√x - 1)

Rationalise the expression:-

Multiply top and bottom by (√x + 1):-

(∛x - 1)(√x + 1) / (√x - 1)(√x + 1)

= x^5/6 + ∛x - √x - 1 / (x - 1)

Applying L'hopital's rule ( differentiating top and bottom of the fraction) we have:

Limit as x ----> 1 of [5/6 x^-1/6 + 1/3 x^(-2/3) - 1/2x^-1/2] / 1

= 5/6(1) + 1/3(1) - 1/2(1) = 2/3 (answer).

8 0

3 years ago

How many days are in a monthly billing cycle that ends on Feb. 13?

STatiana [176]

Answer:

31 days?

Step-by-step explanation:

There are 31 days from Janurary 13 to Feburary 13.

8 0

3 years ago

Find the Peronist of the figure below, composed of an isoceles trapezoid and one semicircle, round to the nearest tenth place

Mamont248 [21]

Given:

Diameter of circle is 10

Find : Perimeter

Sol:.

Perimeter of semi circle

$\begin{gathered} =\pi r \\ =\pi(\frac{10}{2}) \\ =5\pi \\ =15.707 \end{gathered}$

Perimeter of shape is:

$\begin{gathered} =14+12+12+15.707 \\ =53.707 \end{gathered}$

7 0

1 year ago

What is 160 percent of 19

tester [92]

160 percent of 19 = 30.4 hope this helps :)

6 0

3 years ago

Read 2 more answers