All categories

3 years ago

What is the area of this trapezoid HELP PLEASE

Mathematics

2 answers:

Zepler [3.9K]3 years ago

6 0

Answer:

Step-by-step explanation:

The answer is 44

vovangra [49]3 years ago

4 0

Answer:

88 units^2

Step-by-step explanation:

split it into three shapes, a rectangle and two triangles. the find the area of these three different parts. add the areas you got, and you will get the total area of the trapezoid.

You might be interested in

HELP ILL GIVE BRAINLIEST!!!!

Setler [38]

Its A i had the same one. Hope it helps.

8 0

3 years ago

HELP ME!!!!! Which choices are equivalent to the fraction below? CHECK ALL THAT APPLY.

slavikrds [6]

Answer:

A and E

Step-by-step explanation:

9^3 / 9^3

Same number on top and bottom so 1 is an answer

look at the exponents, when dividing with exponents, you just subtract them, so it could also be 9^0, which is also 1

3 0

3 years ago

Read 2 more answers

Haya la integral de xarcsenx/((1-x^2)^1/2). Utiliza la sustitución de t= arcsenx

ikadub [295]

Answer:

<em>Explicación más abajo</em>

Step-by-step explanation:

Integración Indefinida

La integral

$I=\int \dfrac{x .arcsen\left(x\right)}{\sqrt{1-x^2}}$

Se resuelve con el cambio de variables:

t=arcsen(x)

Una vez hechos los cambios, la integral se resuelve en función de t:

$I=sen(t)-t.cos(t)+C$

Hay que devolver los cambios para mostrarla en función de x.

El cambio de variables también se puede escribir:

x=sen(t)

Recordando que

$cos(t)=\sqrt{1-sen^2(t)}$

Entonces:

$cos(t)=\sqrt{1-x^2}$

Devolviendo los cambios:

$I=sen(t)-t.cos(t)+C=x-arcsen(x)\sqrt{1-x^2}+C$

Es la respuesta correcta

7 0

2 years ago

Does anyone know what the first question is ?

icang [17]

Answer is negative two

3 0

3 years ago

A square room has a floor area of 81 square meters. The height of the room is 5 meters. What is the area of one wall

VMariaS [17]

Area of a square is side length ^2

To find the length of the side of a square from the area, that’s the square root of the area:

Length of side = sqrt(81) = 9 meters

Area of wall = length of side x height:

Area of wall = 9 x 5 = 45 square meters

Answer: 45 square meters

4 0

2 years ago