2 years ago

3(x-6) -8x= -2+5(2x+1)

Mathematics

2 answers:

valentina_108 [34]2 years ago

7 0

Answer:

The answer to your question is: x = -7/5

topjm [15]2 years ago

5 0

Answer: x= - 7/5

Step-by-step explanation:

did the problem

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0,5.<img src="https://tex.z-dn.net/?f=%5Csqrt%7B0%2C09%7D" id="TexFormula1" title="\sqrt{0,09}" alt="\sqrt{0,09}" align="absmidd

Komok [63]

Answer:

0.21

Step-by-step explanation:

The given expression is :

$0.5\times \sqrt{0.09}-2\sqrt{0.05}+\sqrt \frac{1}{4}$

We need to solve it.

We know that,

$\sqrt{0.09}=0.3\ and\ \sqrt{0.05}=0.223$

So,

$0.5\times \sqrt{0.09}-2\sqrt{0.05}+\sqrt \frac{1}{4}=0.5\times 0.3-2\times 0.22+0.5\\\\=0.21$

$=\dfrac{21}{100}$

So, the value of the given expression is equal to 0.21.

8 0

2 years ago

Find the percentage error if you: Estimate your credit card balance to be $2000 when it is $2590. a. 22.8% b. 20.5% c. 30.8% d.

OverLord2011 [107]

Answer:

a) 22.8%

Step-by-step explanation:

(2590-2000) ÷ 2590 =

590 ÷ 2590 =

.2277 = 22.8%

4 0

2 years ago

Which pair of numbers, if included in this set, would not change the median?

sattari [20]

Answer:

Step-by-step explanation:

Order the set first

27, 28, 35, 37, 43, 47

Median now is: 36 (which is the mean between 35 and 37, the two central numbers )

If you add A) 35,50 then you will still have to compute the mean between 35 and 37 in order to find the median, because you have:

27,28,35,35,37,43,47,50

7 0

3 years ago

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yarga [219]

Answer:

67.38

Step-by-step explanation:

3 0

3 years ago

How do you solve 9x≥80? Please help!

AysviL [449]

<span>x ≥ -80/3 is the answer

</span>

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2 years ago

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