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3 years ago

10

Cuales son las caracteristicas del paralelogramo.Help me pls

1 answer:

strojnjashka [21]3 years ago

7 0

If you want you could use Spanishdict because that’s what I’ve always been using and it’s more accurate than google translate

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The period of a function is 4π.How many cycles of the function occur in a horizontal length of 12π?

WINSTONCH [101]

The answer is 3.
Hope this helps. :)

6 0

4 years ago

Read 2 more answers

One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is

xenn [34]

Answer:

Option A is correct

3.33 ft wide should the metal piece be.

Step-by-step explanation:

Area of rectangle(A) is given by:

$A =lw$ .....[1]

l is the length and w is the width of the rectangle respectively.

As per the statement:

One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 ft²

⇒A = 30 ft²

It is also given that the length is 1 less than 3 times the width

⇒ $l = 3w -1$ ft

Substitute the given values in [1] we have;

$30 = (3w-1) \cdot w$

Using distributive property: $a \cdot (b+c) = a\cdot b+ a\cdot c$

then;

$30 = 3w^2-w$

We can write this as:

$3w^2-w-30 = 0$

Factorize this equation:

Split the middle term we have;

$3w^2-10w+9w-30 = 0$

⇒ $w(3w-10)+3(3w-10=0)$

⇒ $(3w-10)(w+3)=0$

By zero product property we have;

$3w-10 = 0$ and w+3 = 0

Since, w cannot be negative;

so,

$w = \frac{10}{3} = 3.3333..$ ft

Therefore, to the nearest hundredth of a foot, 3.33 ft wide should the metal piece be.

7 0

3 years ago

Read 2 more answers

Please help asap, brainliest,thanks, and 50 points. Thank you soooo much! <3

Anuta_ua [19.1K]

Answers:

1) $x^{8} y^{8}$

2) $y^{3} \sqrt{y}$

3) $5x^{4} \sqrt{6}$

4) $\sqrt{7}$

5) $\frac{\sqrt{z}}{z}$

Step-by-step explanation:

1) $\sqrt{x^{16} y^{36}}$

Rewriting the expression:

$(x^{16} y^{36})^{\frac{1}{2}}$

Multiplying the exponents:

$x^{\frac{16}{2}} y^{\frac{36}{2}}$

Simplifying:

$x^{8} y^{8}$

2) $\sqrt{y^{7}}$

Rewriting the expression:

$\sqrt{y^{6} y}=(y^{6} y)^{\frac{1}{2}}$

Multiplying the exponents:

$y^{\frac{6}{2}} y^{\frac{1}{2}}$

Simplifying:

$y^{3} y^{\frac{1}{2}}=y^{3} \sqrt{y}$

3) $\sqrt{150 x^{8}}$

Rewriting the expression:

$\sqrt{(6)(25) x^{8}}$

Since $\sqrt{25}=5$ :

$5x^{4}\sqrt{6}$

4) $\frac{7}{\sqrt{7}}$

Multiplying numerator and denominator by $\sqrt{7}$ :

$\frac{7}{\sqrt{7}} (\frac{\sqrt{7}}{\sqrt{7}})=\frac{7}{7\sqrt{7}}$

Simplifying:

$\sqrt{7}$

5) $\frac{5z}{\sqrt{25 z^{3}}}$

Rewriting the expression:

$\frac{5z}{5z \sqrt{z}}$

Simplifying:

$\frac{1}{\sqrt{z}}$

Since we do not want the square root in the denominator, we can multiply numerator and denominator by $\sqrt{z}$ :

$\frac{1}{\sqrt{z}}(\frac{\sqrt{z}}{\sqrt{z}})$

Finally:

$\frac{\sqrt{z}}{z}$

3 0

4 years ago

The circumference of a circle is 65n. In terms of pi, what is the area of the circle

vagabundo [1.1K]

Answer:

In order to answer this you would need to use this equation: <em>A = πr² </em> (See explanation)

Step-by-step explanation:

So, The circumference of the circle is 65n?

What you need to do is <em>A = πr² </em>

Let's divide 65n by Pi (65/3.14)

That equals 20.70n

Now we have the diameter of the circle. We need the radius for <em>A = πr² .</em>

We need to divide the diameter by two (20.70/2)

We now have the radius of the circle: 10.35n

Now we need to plug 10.35n in our Area equation :<em>A = π10.35² </em>

So now we multiply the Radius by Pi (π * 10.35)

This means that the area of our circle is: A = 32.49

Your answer Is 32.49n

7 0

3 years ago

Maria must give her dog 3 ml of ear drops medicine once per day in one ear for 3 days. The bottle contains 2 oz of medication Ex

Arte-miy333 [17]

Answer:

Step-by-step explanation:

5 0

3 years ago