2 years ago

I Need help with 1-5

1 answer:

3 0

Answer:

1)=0

$\frac{ \sqrt{3} }{?2}$

$\sqrt{3}$

$2 + \sqrt{3}$

5) I don't know that one.

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rewona [7]

Try comparing your solution with the following:

Solution:

$2(10-13x)+9x=-34x+60\\(20-26x)+9x=-34x+60\\20-26x+9x=-34x+60\\20-17x=-34x+60\\20-60=-34x+17x\\-40=-17x\\x=\frac{40}{17}$

Answer:

$x=\frac{40}{17}$

Check:

$2[10-13(\frac{40}{17})]+9(\frac{40}{17})=-34(\frac{40}{17})+60\\-20=-20$

<em>Hope this was helpful.</em>

3 0

3 years ago

sergiy2304 [10]

8-3(2)
8-5
=3
the answer should be 3 after plugging in the variables.

3 0

3 years ago

Simora [160]

Check the picture below.

5 0

2 years ago

Sidana [21]

Answer:

Step-by-step explanation:

1/5 of 15 is 3. 3 shirts are grey. 15-3 is 12. 12 t shirt are white.

8 0

3 years ago

vredina [299]

The correct answer is 30

7 0

3 years ago