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Brut [27]
3 years ago
10

Solve the equation by using the basic properties of logarithms. log(2x)=3

Mathematics
2 answers:
Scilla [17]3 years ago
5 0
If no base is mentioned, asssume base 10

remember
log_a(b)=c translates toa^c=b
so
since no base mentioned, assume base 10

log_{10}(2x)=3 translates to 10^3=2x then
1000=2x
divide both sides by 2,
500=x
Leno4ka [110]3 years ago
5 0

Answer:

b edge

Step-by-step explanation:

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saul85 [17]

Answer:

d. am

Step-by-step explanation:

nces am late for  the movie last we night :3

8 0
3 years ago
6(1 + 3R) = 2(10R - 9) -4R
Damm [24]

Answer:

R=-12

Step-by-step explanation:

6(1 + 3R) = 2(10R - 9) -4R

Distribute 6 through the parentheses

6+18R=2(10R-9)-4R

Distribute 2 through the parentheses

6+18R=20R-18-4R

Collect like terms

6+18R=16R-18

Move the variable to the left-hand side and change its sign

6+18R-16R=-18

Move the constant to the right-hand side and change its sign

18R-16R=-18-6

Collect like terms

2R=-18-6

Calculate the difference

2R=-24

Divide both sides of the equation by 2

R=-12

if you'd make me brainliest that'd be great, if not its ok as well! I hope this helped!!!

5 0
3 years ago
Solve 3(x+1) -2x= -6
s2008m [1.1K]
3(x + 1) - 2x = -6    |use distributive property: a(b + c) = ab + ac

3x + 3 - 2x = -6

x + 3 = -6    |subtract 3 from both sides

x = -9
6 0
3 years ago
What is 2/3 plus 4/9 equal
ss7ja [257]
2/3+4/9
denominator= 3*9=27
numerator = (18+12)= 30
therefore the answer is 30/27= 10/9
6 0
3 years ago
Read 2 more answers
Y = log2 (x – 4)<br><br> How do I solve this
Dominik [7]
Xmin:-10 Xmax:10 and Ymir:-10 Ymax:10

7 0
3 years ago
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