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
lesya692 [45]
3 years ago
5

I can’t figure it out!! Please help!

Mathematics
1 answer:
mylen [45]3 years ago
7 0
I think the answer is 20
You might be interested in
Write each expression as an equivalent expression with a single logarithm. Assume xx, yy, and zz are positive real
Alekssandra [29.7K]

Answer:

\ln(\frac{xx + yy}{zz})^{\frac{1}{2}}

Step-by-step explanation:

Given:

1/2(ln(xx + yy) − ln(zz))

Now,

From the properties of log function,

1)  n × ln(x) = ln(xⁿ)

and,

2)  ln(A) - ln(B) = \ln\frac{A}{B}

applying the properties in the given equation

we get the above equation as:

\frac{1}{2}(\ln\frac{xx + yy}{zz})        

( using the property 2 we get (ln(xx + yy) − ln(zz) = \ln\frac{xx + yy}{zz}  

or

⇒ \ln(\frac{xx + yy}{zz})^{\frac{1}{2}}    ( using the property 1 i.e n × ln(x) = ln(xⁿ) )

expression as an equivalent expression with a single logarithm is \ln(\frac{xx + yy}{zz})^{\frac{1}{2}}

3 0
3 years ago
Find the value of x that makes m ∥ n.
arsen [322]

Answer:

x = 40

Step-by-step explanation:

In order for m and n to be parallel, the corresponding angles need to be equal. Therefore we get the equation:

3x = 120

Divide both sides by 3 to get:

x = 40

6 0
3 years ago
Which ordered pair is a solution to the equation y=-2/5x+9
Vladimir79 [104]

Answer:

c

Step-by-step explanation:

i am not sure i but i think it is

6 0
3 years ago
Please solve a and b! Thanks.
Dvinal [7]
B.225/20 =11.25 prr hour
a.225/20=h
7 0
3 years ago
Which equation could have been used to create this function table?
anzhelika [568]

Answer:

y = x+2 is your answer

Step-by-step explanation:

you add two to x to get y

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of m (5m+100)
    11·1 answer
  • I need help and thank u
    5·1 answer
  • What is (2,1) and (8,9) slope?
    14·2 answers
  • A kilogram of whole-wheat flour costs $6. What is the cost of<br> 400 grams of the flour?
    13·1 answer
  • What is the geometric sequence of 1/32, 1/8, 1/2, 2, 8
    15·2 answers
  • What is the parallel to 2x-3y=6 and passing through(-3,1) ...?
    13·1 answer
  • What is 3(b+4)-2 for an equivalent expression
    15·1 answer
  • PLS HELP
    13·2 answers
  • 3 × 70° 45' 30" - 2 × 40° 25' 10"<br>​
    13·1 answer
  • PLS HELP ASAP PLS PLSPLS <br> What is the explicit formula for this sequence?<br> 6, 2, -2, -6, ...
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!