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3 years ago

Solve for x: 4(x + 2) = 3(x − 2) −2 −4 −10 −14

Mathematics

2 answers:

NemiM [27]3 years ago

8 0

Answer:x=-44

first remove the parenthesis

then calculate the sum

move the terms

collect the like terms and calculate to get your answer which is

x=-44

Nat2105 [25]3 years ago

3 0

Answer:

I'm guessing those other negatives are options but my answer is x=-14.

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the lengths of the side of a rectangular window have the ratio 1.7 to 1 the area of the window is 2,720 sqaure inches what are d

nignag [31]

Answer:

$Lenght: 68\ in\\\\Width: 40\ in$

Step-by-step explanation:

The formula for calculate the area of a rectangle is:

$A=lw$

Where "l" is the lenght and "w" is the width.

You know that the ratio of the sides of the rectangular window is:

$1.7:1$

Then, let be $x$ the width (in inches) of the rectangular window and $1.7x$ the lenght (in inches) of the rectangular window.

Knowing that the area of the window is 2,720 square inches, you can know that:

$(1.7x)(x)=2,720$

Now you must solve for "x" in order to find the width:

$(1.7x)(x)=2,720\\\\1.7x^2=\\\\x=\sqrt{\frac{2,720}{1.7} }\\\\x=40$

Finally, the lenght is:

$1.7x=1.7(40)=68$

3 0

4 years ago

Yo fr33 points *BLUSHES*

Savatey [412]

Answer:

Pls give question:0

Step-by-step explanation:

4 0

3 years ago

Is 5x^7 monomial? <br> please help :(

Reil [10]

Answer:

No, it is a binomial.

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP I WILL MARK AS BRAINLIEST

Evgen [1.6K]

Answer:

Should be A.

Step-by-step explanation:

idk how I got it tbh

7 0

3 years ago

What is the absolute value of -5/9

Finger [1]

Answer:

5/9

Step-by-step explanation:

In short, the absolute value of a number turns that number into a positive value no matter what. Here is a small representation:

Negative -> Positive

Positive -> Positive

Since we are working with a negative value, it will turn positive.

Best of Luck!

8 0

3 years ago