1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
storchak [24]
3 years ago
6

Guys what is the log2(56/9) Pls pls pls pls help

Mathematics
2 answers:
Charra [1.4K]3 years ago
8 0
Answer:
3+log2(7/9)
Explanation:
aleksley [76]3 years ago
6 0

Answer:

log(56/9)/log(2) I think

Step-by-step explanation:

You might be interested in
Find the volume of the prism
MatroZZZ [7]

Answer: Grimm I just wanted to tell you this, you can have Kim back. If we never met this wouldn't have happened, I am very sorry I took her away from you, and I feel selfish..

Step-by-step explanation: I just wanted to apologize..  

I won't be on here anyway.. :^

6 0
3 years ago
A) 15<br><br> B) 5<br><br> C) 12<br><br> D) 3
Contact [7]
By exterior angle of triangle:
17x+4+8x+1=80
x=3
3 0
3 years ago
Read 2 more answers
H(x)=(x^2)+1 and K(x)=-(x^2)+4. If K(H)=0, what are the roots/solutions?
zubka84 [21]
H(x)=(x^2)+1\ \ \ \ and\ \ \ \  K(x)=-(x^2)+4. \\\\K(H)=-(H^2)+4=-(x^2+1)^2+4=4-(x^2+1)^2=\\\\.\ \ \ =2^2-(x^2+1)^2=(2-x^2-1)(2+x^2+1)=(1-x^2)(3+x^2)=\\\\.\ \ \ =(1-x)(1+x)(x^2-3\cdot i^2)=(1-x)(1+x)(x- \sqrt{3} \cdot i)(x+ \sqrt{3} \cdot i)\\\\ K(H)=0\ \ \ \ \Leftrightarrow\ \ \ (1-x)(1+x)(x- \sqrt{3} \cdot i)(x+ \sqrt{3} \cdot i)=0\\\\x=1\ \ \ \ or\ \ \ \ x=-1\ \ \ \ or\ \ \ \ x=\sqrt{3} \cdot i\ \ \ \ or\ \ \ \ x=-\sqrt{3} \cdot i\\\\Ans.\ e.
4 0
3 years ago
Juana tiene en su cuenta bancaria $98.857. Si expide un cheque por $39.948 y deposita otro por $10.845 ¿Cuánto dinero le queda a
Sonja [21]

Answer:

um could you transkate to english so i can answer your question?

Step-by-step explanation:

5 0
2 years ago
Answer this please I need a real answer
Anna11 [10]

Answer:

see explanation

Step-by-step explanation:

(a)

x² + 2x + 1 = 2x² - 2 ( subtract x² + 2x + 1 from both sides

0 = x² - 2x - 3 ← in standard form

0 = (x - 3)(x + 1) ← in factored form

Equate each factor to zero and solve for x

x + 1 = 0 ⇒ x = - 1

x - 3 = 0 ⇒ x = 3

-----------------------------------

(b)

\frac{x+2}{3} - \frac{2}{15} = \frac{x-2}{5} ( multiply through by 15 to clear the fractions )

5(x + 2) - 2 = 3(x - 2) ← distribute parenthesis on both sides

5x + 10 - 2 = 3x - 6

5x + 8 = 3x - 6 ( subtract 3x from both sides )

2x + 8 = - 6 ( subtract 8 from both sides )

2x = - 14 ( divide both sides by 2 )

x = - 7

--------------------------------------------

(c) Assuming lg means log then using the rules of logarithms

log x^{n} ⇔ nlogx

log x = log y ⇒ x = y

Given

log(2x + 3) = 2logx

log(2x + 3) = log x² , so

x² = 2x + 3 ( subtract 2x + 3 from both sides )

x² - 2x - 3 = 0

(x - 3)(x + 1) = 0

x = 3 , x = - 1

x > 0 then x = 3

6 0
3 years ago
Other questions:
  • The sum of three numbers is 10. The first number minus the second number plus the third is 6. The first minus the third is 2 mor
    7·1 answer
  • Which statement must be true?
    6·1 answer
  • Trayvon bought 2 gallons of milk at the supermarket. How many quarts did he buy
    8·1 answer
  • I not really understand that can you help me please ?<br><br>1.
    15·1 answer
  • What is 5.2 times y to the forth power
    10·2 answers
  • (845,230) +-834 -0.4556=
    15·2 answers
  • Need help on 41-44 please
    8·1 answer
  • George wants to buy a new bike, which costs $280. So far, he has earned $56. What percent of the total price has he already earn
    14·1 answer
  • Convert 32 kilometers per hour to miles per day. (3.28 feet 1 meter)
    9·1 answer
  • Length of a rectangle is three times its breadth. Perimeter of the rectangle is 40 cm. Find its length and width.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!