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eimsori [14]
3 years ago
10

HELP MEEEEE PLEASEEEEEEEE WILL GIVE BRAINLIEST

Mathematics
1 answer:
Aneli [31]3 years ago
4 0

Answer:

A. 21x+6

Step-by-step explanation:

3(6x+2+x) = 3(7x+2)

3(7x+2) = 21x+6

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A - 2 + 3 = -2 pls answer
Kobotan [32]

Answer:

-3

Step-by-step explanation:

Bring -2 to the other side and A to the other side

<em>-</em><em>2</em><em> </em><em>Become </em><em>2</em><em> </em><em>because </em><em>of </em><em>flipping</em>

<em>And </em><em>A </em><em>becomes </em><em>-A </em><em>because </em><em>of </em><em>flipping</em>

<em>2</em><em>-</em><em>2</em><em>+</em><em>3</em><em>=</em><em>-A</em>

<em>Flip </em><em>the </em><em>whole </em><em>equation </em><em>to </em><em>avoid </em><em>confusion</em>

<em>-A=</em><em>2</em><em>-</em><em>2</em><em>+</em><em>3</em>

<em>-</em><em>A=</em><em>+</em><em>3</em>

Bring the minus sign to the other side,

<u>A=-3</u>

<u>-</u><u>3</u><u> </u><u>-</u><u>2</u><u> </u><u>+</u><u>3</u><u> </u><u>=</u><u> </u><u>-</u><u> </u><u>2</u>

<u>Which </u><u>make </u><u>the </u><u>statement</u><u> </u><u>correct.</u>

<u>I hope </u><u>this </u><u>explanation</u><u> </u><u>helps, dont hesitate to ask for any question.Mark me as brainliest is appreciated.Tq!!</u>

7 0
3 years ago
Read 2 more answers
Use the quadratic formula to solve the quadratic equation x2 − 8x − 4 = 0.
mixas84 [53]
Hello here is a solution :
<span>x² − 8x − 4 = 0.
</span><span>quadratic equation   ax²+bx+c = 0  when :  a=1 and b= -8 and c = -4
discriminant : d = b²-4ac       d= (-8)²-4(1)(-4) =64+16 =70
x= (-b-rot(d))/2a          </span>x'= (-b+rot(d))/2a    .......conrinu
4 0
3 years ago
May I please get help with this. For I am confused as I have tried multiple times to get the correct answers but still could not
Goshia [24]

ANSWER

10.18

EXPLANATION

We want to approximate, using the ALEKS calculator, the value of:

\sqrt[]{103.7}

To do this, we input the radical and the number into the calculator. The result is:

10.18331969

Since we have to round the answer to the nearest hundredth, we will pick the number in the thousandths place value, which is 3.

This number is less than 5, so, we round it down to 0 and add it to the number in the hundredth place value, which is 8.

Hence, the answer is:

10.18

6 0
1 year ago
Which of the following graphs is the same as y=log1/2^x
sertanlavr [38]
I dont know the log in so guess and you have chance to do it y=log
8 0
2 years ago
What is 2 1/3 ÷ 1 1/2??
sergiy2304 [10]

Answer:

2 1/3 / 1 1/2 = 1.55555556

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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