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3 years ago

Select the perfect square trinomial from among the options below!

Mathematics

2 answers:

charle [14.2K]3 years ago

4 0

A ) ( x - 3 )( x + 1 ) [ not perfect ]

B ) ( x + 5 - √5 )( x + 5 + √5 ) [ n p ]

C ) ( x + 2 + 2√2 )( x + 2 - 2√2 ) [n p ]

D ) ( x - 6 )( x - 6 ) = ( x - 6 )^2 [ perfect ]

Thus the correct answer is option D .

Aliun [14]3 years ago

4 0

Answer ;(D) 2- 12+36

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$1000 invested with compound interest at a rate of 15% per year for 9 years.

ivolga24 [154]

Answer:

The Final Investment Value is $\$3,517.88$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=9\ years\\ P=\$1,000\\ r=0.15\\n=1$

substitute in the formula above

$A=1,000(1+\frac{0.15}{1})^{1*9}$

$A=\$3,517.88$

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4 years ago

What is 45% written as a fraction

Neko [114]

There are 2 ways you can write this.

You can either do /1 or /100

$\frac{45}{1} or \frac{45}{100}$

The most used is $\frac{45}{100}$

7 0

3 years ago

ustin wants to use 188 ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he

Tema [17]

Answer:

I would say that it should be 48 ft long and 46 ft wide, the area would be 2208 square feet

Step-by-step explanation:

I will try my best to answer this.

I would start by dividing 188 by 4

this gives you a 47*47 square

if it needs to be a rectangle I would then make the sides 48, 48, 46, and 46

48*46 would be the dimensions

the area would be 2208 square feet

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4 years ago

Help meeeeeeeeeeeeeeee<br> 1/2=2m m=

musickatia [10]

Answer:

.25

Step-by-step explanation:

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3 years ago

Is the following no solution or identity? 2x - 3=-3+2x

Darya [45]

Answer:

2x-3 = 2x-5

because both sides have the same x value ( 2x) this problem has no solution

Step-by-step explanation:

PLZ MARK ME BRAINLYIST

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3 years ago