All categories

3 years ago

Please help me ! ASAP. IF POSSIBLE

Mathematics

2 answers:

valentina_108 [34]3 years ago

6 0

Answer:

The answer is 6x². In word format, six x squared.

Step-by-step explanation:

As you know, you find the area using Length*Width, so you do 2x*3x

3*2 is 6 and if you multiply two x's, you get it squared.

Example:

x * x will be x².

If you have something like 2x² * 3x, it would be 6x³.

You are basically adding the exponents when multiplying.

If you have something like 2x² * 3x³, it would not be 6x^6, it would be 6x^5

because again, you are adding the exponents, not multiplying them.

QveST [7]3 years ago

5 0

6x is the answer for the question

You might be interested in

If using the method of completing the square to solve the quadratic equation

Jlenok [28]

Step-by-step explanation:

everything can be found in the picture

5 0

3 years ago

Melanie is looking for a loan. She is willing to pay no more than an effective rate of 9.955% annually. Which, if any, of the fo

lakkis [162]

Answer:

c) A and B, being r(loan a)= 9.699% annually, r(loan b)=9.862% annual

Step-by-step explanation:

Hi, well, let´s transform all this nominal rates into effective annual rates.

Loan A: 9.265% nominal rate, compounded weekly

In order to find the easiest effective rate, we need to divide this rate by 52 (which are the weeks in a year). Once we do that, we convert this effective weekly rate into an effective annual rate. Let´s walk you through all this.

$r(E.week)=\frac{0.09265}{52} =0.00178173$

Or 0.178173% effective weekly. Now we can transform it into an effective annual rate.

$r(e.a)=(1+r(e.week))^{52} -1$

$r(e.a)=(1+0.00178173)^{52} -1=0.09699$

Or 9.669% annual, which is less than 9.955%, so this one is sellected, let´s check the next.

Loan B: 9.442% nominal rate, compounded monthly

Just like we did with Loan A, we need to divide this rate too, only this time, we will divide by 12, therefore obtaining an effective monthly rate.

$r(E.month)=\frac{0.09442}{12} =0.00786833$

Or 0.786833% effective monthly, let´s turn it into a effective annual rate.

$r(e.a)=(1+r(e.month))^{12} -1$

$r(e.a)=(1+0.00786833)^{12} -1=0.09862$

Or 9.862% annual, so this rate would work for Melanie too. This means that option C) is the answer we are looking for but, let´s walk that extra mile and turn that Loan C rate into an annual rate.

$r(E.quarter)=\frac{0.09719}{4}=0.0242975$