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3 years ago

Can someone help me please

Mathematics

1 answer:

weeeeeb [17]3 years ago

4 0

Answer: 12 16v13

Step-by-step explanation:

12 16v13

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139°<br> (17x + 3)<br> answer

nasty-shy [4]

Answer:

x= 8

Step-by-step explanation:

17x + 3 = 139

17x = 136

x = 8

6 0

3 years ago

40 POINTS HELP

lions [1.4K]

Answer:

Step-by-step explanation:

3 0

3 years ago

The first U.S. census was conducted in 1790. At that time, the population was 3.93 million. Since then, the U.S. population has

Nikolay [14]

Answer:

It's actually A, because the US population got doubled ever year

4 0

2 years ago

Solve this quadratic equation by completing the square.

nadya68 [22]

Answer:

$x=-3+\sqrt{27}\\ x=-3-\sqrt{27}$

Step-by-step explanation:

Let's find our C value for the quadratic equation.

$(\frac{6}{2})^{2} = 9$

That is our C. Since we added 9 to one side, we have to do the same to the other. We get:

$x^{2} +6x + 9 = 18 + 9\\x^{2} +6x + 9 = 27$

Now, lets form the left side as a binomial squared.

$(x+3)^{2} = 27$

Let's square both sides now:

$x+3 = (+/-)\sqrt{27}$

Now, we subtract 3 from both sides to isolate the variable, X:

$x= -3(+/-)\sqrt{27}$

This means that the answers are:

$x=-3+\sqrt{27}\\ x=-3-\sqrt{27}$

I do not understand your answers though. Answer A makes no sense, answer B is 221, answer C is 115, and answer D also does not make sense. If you could clarify this portion, maybe I can help you find your alphabetic answer

3 0

3 years ago

Please please im beggin with my life help me

pychu [463]

Ok soo the answer for part A is 714 euros B idk

5 0

3 years ago