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stiks02 [169]
2 years ago
6

Help please!! What is the answer?

Mathematics
1 answer:
Doss [256]2 years ago
6 0
The area formula for a parallelogram is the same as it is for a square or a rectangle.  It's A = b*h.  They give you the area and the height, and x is part of the radicand for the base.  Set it up like this: 42= \sqrt{x+6} *7.  Divide both sides by 7 to get 6= \sqrt{x+6}.  Now, the opposite of a square root is squaring, so let's undo that square root by squaring.  But because this is an equation, if you square the right you also have to square the left. (6) ^{2}=( \sqrt{x+6}) ^{2}.  Squaring that square root undoes the square root, so now what we have is 36 = 6 + x, and 30 = x.  There you go!
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What 666.983 divided by 978.087 is?
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Step-by-step explanation:

5 0
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A pair of dice is rolled. What is the probability of getting a sum of 6?
emmasim [6.3K]

Answer:

1/6

Step-by-step explanation:

Since you are rolling the die only one time there is only one way of you getting a 6 and that is rolling an actual 6. There are six sides to the die so you take the one 6 out of the the others and there is your probability.

8 0
2 years ago
Cuatro amigos van al cine dos veces al mes y siempre comen un paquete de palomitas de maiz cada uno si no comia palomitas de mai
EleoNora [17]

Answer:

El precio de la entrada al cine es de <em>$56</em>

Step-by-step explanation:

Cada uno de los 4 amigos las 2 veces por semana consumen un paquete de palomitas que cuesta: $28  ; entonces debemos multiplicar el costo de las palomitas por las dos veces que las consumen para saber el costo total de las palomitas:

                                           

                                                 28 x 2 =$56

El ejercicio nos dice que al no comer esas dos veces palomitas pueden ingresar a cine una tercera vez por semana ,lo que significa que al no pagar los $56 en palomitas podrán pagar una tercera entrada,lo que quiere decir que la entrada a cine es de $56.

Entonces podemos hacer la siguiente relación matemática: <em> Precio total de las palomitas dos veces por semana = Precio de la entrada a cine</em>.

7 0
2 years ago
A car has a windshield wiper on the driver's side that has total arm length of 10 inches. It rotates
son4ous [18]

Answer:

75.44 Square Inches

Step-by-step explanation:

The diagram of the problem is produced and attached.

To determine the area of the cleaned sector:

Let the radius of the larger sector be R

Let the radius of the smaller sector be r

Area of the larger sector =\frac{\theta}{360}X\pi R^2

Area of the smaller sector =\frac{\theta}{360}X\pi r^2

Area of shaded part =Area of the larger sector-Area of the smaller sector

=\frac{\theta}{360}X\pi R^2-\frac{\theta}{360}X\pi r^2\\=\frac{\theta \pi}{360}X (R^2- r^2)

From the diagram, R=10 Inch, r=10-7=3 Inch, \theta=95^\circ

Therefore, Area of the sector cleaned

=\frac{95 \pi}{360}X (10^2- 3^2)\\=75.44$ Square Inches

7 0
3 years ago
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