Ask question

Ask question

All categories

4 years ago

15

What is (k+2)(k+2)(k+2)(k+2)

2 answers:

timofeeve [1]4 years ago

5 0

Answer:

(k+2)^4

Step-by-step explanation:

Nimfa-mama [501]4 years ago

4 0

Maybe this is two simplistic, but how about (k + 2)⁴

Otherwise: you might start by using the foil method to multiply the first two factors, then you may have to just crank out the long multiplication process from there... Let me know if you have questions on how to do that.

You might be interested in

Which is a like radical to ^3 sqrt 54 after simplifying?

Pachacha [2.7K]

$\sqrt[3]{54} = \sqrt[3]{2 \times 27} = 3 \sqrt[3]{2}$

6 0

3 years ago

Read 2 more answers

Barbara purchased a home entertainment center for $2,665 using an 18-month deferred payment plan with an interest rate of 24.36%

Andre45 [30]

Answer:

P = $ 144.99

Step-by-step explanation:

Given data:

cost of home entertainment center is $2665

duration of deferred payment plan is 18 month

interest rate is 24.36%

Total amount to be paid is $= P(1+ \frac{R}{100})^t$

$= 2665 (1+ \frac{24.36}{100})^1.5$

A = 3695.88

From the information in the questioon this amount is to be paid in 3 year . Thus we have

Monthly payment is =

$P = \frac{r(Pv)}{1 - (1+ r)^{-n}}$

p = monthly payment

Pv = present value = 3695.88

r =rate per period $= \frac{24.36}{12} = 0.020$

n = number of period $= 12\times 3 = 36$

plugging all value in the above formula

$P = \frac{0.020\times 3695.88}{1 - (1+0.020)^{-36}}$

P = $ 144.99

5 0

3 years ago

Find the equation of the line that passes through point A (1,7) and B (-3, -1)

amid [387]

Answer:

The equation of the line is 2 x - y + 5 = 0.

Step-by-step explanation:

Here the given points are A( 1, 7) & B( -3, - 1) -

Equation of a line whose points are given such that

( $x_{1}, y_{1}$ ) & ( $x_{2}, y_{2}$ )-

y - $y_{1}$ = $\frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }$ ( x - $x_{1}$ )

i.e. <em> y - 7= $\frac{- 1 - 7}{ -3-1}$ ( x- 1)</em>

<em> y - 7 = $\frac{- 8}{- 4}$ ( x -1)</em>

<em> y - 7 = 2 ( x - 1) </em>

<em> y - 7 = 2 x - 2</em>

<em> 2 x - y + 5 = 0</em>

Hence the equation of the required line whose passes trough the points ( 1, 7) & ( -3, -1) is 2 x - y + 5 = 0.

6 0

3 years ago

Last week, a skate shop originally sold a skateboard for $120. Today, there is a sale and the same skateboard costs $96. What is

Tamiku [17]

120 - 96 = 24

Now we have to find what percent of 120 24 is.

x × 120 = 24
x = 0.2

0.2 means 20%.

The discount is 20% off.

8 0

3 years ago

Line is defined as a ______________________ a. a geometric shape that is open and moves from one point to another. b. a slowly c

d1i1m1o1n [39]

Answer:

i think it's a. Not so sure though

4 0

3 years ago

Read 2 more answers