Help Asap thx!!!!!!!!!!!!

Which algebraic expression represents this phrase? The product of 34 and the number of pounds

larisa [96]

Answer:

D. 34 * p

Multiply them dude...

6 0

4 years ago

Read 2 more answers

What is the mean of the data set? I got 177 when i added up the numbers but what would i divide 177 by?

Damm [24]

If you would like to know the mean of the data set, you can calculate this using the following steps:

The mean of the data set is the sum of all the data values divided by the number of these values.
 
12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18

12 + 17 + 16 + 10 + 20 + 13 + 14 + 14 + 12 + 12 + 19 + 18 = 177
the number of data values: 12
177 / 12 = 14.75

The correct result would be B. 14.75.

7 0

3 years ago

Which of these correctly evaluates the expression (c + d)(e +f)? A ce + cf + de + df B cd + ef + cd + ef C cd x ef D cd 2 2

11111nata11111 [884]

<h2>Answer:</h2>

Option A

Solution,

(c+d)(e+f)

=c(e+f)+d(e+f)

=ce+cf+de+df

Hope it helps

Good luck on your assignment

5 0

3 years ago

If X²⁰¹³ + 1/X²⁰¹³ = 2, then find the value of X²⁰²² + 1/X²⁰²² = ?

enyata [817]

Step-by-step explanation:

$\bf➤ \underline{Given-} \\$

$\sf{x^{2013} + \frac{1}{x^{2013}} = 2}\\$

$\bf➤ \underline{To\: find-} \\$

$\sf {the\: value \: of \: x^{2022} + \frac{1}{x^{2022}}= ?}\\$

$\bf ➤\underline{Solution-} \\$

Let us assume that:

$\rm: \longmapsto u = {x}^{2013}$

Therefore, the equation becomes:

$\rm: \longmapsto u + \dfrac{1}{u} = 2$

$\rm: \longmapsto \dfrac{ {u}^{2} + 1}{u} = 2$

$\rm: \longmapsto{u}^{2} + 1 = 2u$

$\rm: \longmapsto{u}^{2} - 2u + 1 =0$

$\rm: \longmapsto {(u - 1)}^{2} =0$

$\rm: \longmapsto u = 1$

Now substitute the value of u. We get:

$\rm: \longmapsto {x}^{2013} = 1$

$\rm: \longmapsto x = 1$

Therefore:

$\rm: \longmapsto {x}^{2022} + \dfrac{1}{ {x}^{2022} } = 1 + 1$

$\rm: \longmapsto {x}^{2022} + \dfrac{1}{ {x}^{2022} } = 2$

★ Which is our required answer.

$\textsf{\large{\underline{More To Know}:}}$

(a + b)² = a² + 2ab + b²

(a - b)² = a² - 2ab + b²

a² - b² = (a + b)(a - b)

(a + b)³ = a³ + 3ab(a + b) + b³

(a - b)³ = a³ - 3ab(a - b) - b³

a³ + b³ = (a + b)(a² - ab + b²)

a³ - b³ = (a - b)(a² + ab + b²)

(x + a)(x + b) = x² + (a + b)x + ab

(x + a)(x - b) = x² + (a - b)x - ab

(x - a)(x + b) = x² - (a - b)x - ab

(x - a)(x - b) = x² - (a + b)x + ab

6 0

3 years ago

You find that the going rate for a home mortgage with a term of 30 years is 5% APR. The lending agency says that based on your i

Sidana [21]

Using
A=monthly payment
P=amount borrowed (present value)
i=5%/12 per month (period)
n=30*12 months (months)

Then
$P=\frac{A*((1+i)^n-1)}{i*(1+i)^n}$
Substitute values
$P=\frac{750*((1+.05/12)^{360}-1)}{.05/12*(1+.05/12)^{360}}$
$=\frac{750*((1+.05/12)^{360}-1)}{.05/12*(1+.05/12)^{360}}$
$=139711.21$ to the nearest cent

5 0

4 years ago