All categories

2 years ago

Please help with 5 and 6

Mathematics

2 answers:

skelet666 [1.2K]2 years ago

5 0

The answer is a and c

Lady_Fox [76]2 years ago

5 0

Answer:

The answer for 6 is B.

Step-by-step explanation:

In order to finish completing the square you need to half the coefficient in front of x, square it and add and subtract it in order to not change the value of the expression.

(x2 + 10x + 25) + 13 - 25

(x + 5)2 -12

You might be interested in

Sketch a rectangular prism that has a volume of 500 cm3 and some sides that are not whole numbers.

Sergeeva-Olga [200]

do u need an answer or are you telling people to do so whcih one is is

Step-by-step explanation:

im not being rude thats just how i talk

please mark brainlest

the answr is a

5 0

3 years ago

What is the first step in solving the equation? 14 = -2m

ollegr [7]

Answer:

first you need to divide each side by -2

Step-by-step explanation:

start with dividing by -2, then you are left with -7 = m which is the answer.

7 0

2 years ago

Mike has $600 in his bank account over the last five years the amount in his account has went down to $250 what integer represen

UkoKoshka [18]

600 ---> 250

600 - 250 = 350

350 / 5 = 70

Average decrease in value per year: $70

7 0

3 years ago

How ofteten Do chemists study the elements

sweet-ann [11.9K]

Daily, there is always something new to be learning in the science world.

7 0

3 years ago

Creating an Exponential Model

belka [17]

Answer:

P = $300

r = 0.15

n = 12

$544.61 (to the nearest cent)

$P(1+r)^t$

$524.70 (to the nearest cent)

Step-by-step explanation:

P = principal amount = $300

r = annual interest rate in decimal form = 15% = 15/100 = 0.15

n = number of times interest is compounded per unit t = 12

How much she'll owe in 4 years

P = 300

r = 0.15

n = 12

t = 4

$P(1+\frac{r}{n})^{nt}=300(1+\frac{0.15}{12})^{12 \times 4}$

= $544.61 (to the nearest cent)

Yearly compounding interest rate

$P(1+r)^t$

How much she'll owe in 4 years at yearly compounding interest

$P(1+r)^t=300(1+0.15)^4$

= $524.70 (to the nearest cent)

7 0

2 years ago