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Vanyuwa [196]
3 years ago
13

Which method do you prefer for solving the equation 2^x=16? Explain.

Mathematics
2 answers:
madreJ [45]3 years ago
7 0

Answer:

I'd just ask ma.th wa.y  but...Yhea

Step-by-step explanation:

Create equivalent expressions in the equation that all have equal bases, then solve for  

x

puteri [66]3 years ago
5 0

Step-by-step explanation:

step 1. 2^x = 16

step 2. ln(2^x) = ln16

step 3. xln2 = ln16

step 4. x = ln16/ln2 = 4ln2/ln2 = 4.

step 5. The method I prefer is using logarithms.

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6x2 + 4x -8 + 2X2 - 7x + 3
zheka24 [161]

Answer: (x - 1)(8x +5)

Step-by-step explanation:

3 0
2 years ago
How wide is a rectangle with a length of 38 cm and 8 dm perimeter?
Lesechka [4]
Perimeter is all four sides added together, therefore.... 
 
38+38= 76

8dm= 80cm
80cm*2=160 cm

76+160= 236<span />
8 0
3 years ago
Read 2 more answers
WHATS IS -5x 2/7= I NEED HELP PLEASE
Kipish [7]

-5x 2/7 =

−10x/7

srry if it is wrong man but that is what i got

4 0
3 years ago
39 is what percent of 96
ra1l [238]

Answer:

40.625%

Step-by-step explanation:

This is a very simple question.

We have to understand converting word equations to algebraic ones.

"is" means "="

"of" means "*"

So, we can write:

39 = what percent * 96

Now, we let "what percent" be "p" and solve the equation for p:

39 = P * 96

So,

39 = P * 96\\39=96P\\P=\frac{39}{96}\\P=0.40625

Converting this decimal to percentage means multiplying by 100, so we have:

0.40625 * 100

= 40.625%

7 0
4 years ago
Please write a 5 sentence summary of fidel castro's life
adell [148]

Answer:

Fidel Castro, in full Fidel Alejandro Castro Ruz, (born August 13, 1926, near Birán, Cuba—died November 25, 2016, Cuba), political leader of Cuba (1959–2008) who transformed his country into the first communist state in the Western Hemisphere. Castro became a symbol of communist revolution in Latin America. He held the title of premier until 1976 and then began a long tenure as president of the Council of State and the Council of Ministers. He handed over provisional power in July 2006 because of health problems and formally relinquished the presidency in February 2008.

Step-by-step explanation: Hope it helps! Please rate brainliest

4 0
3 years ago
Read 2 more answers
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