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
Bess [88]
3 years ago
14

What is the true solution to In 20+In 5= 2 In x?#31​

Mathematics
1 answer:
Neko [114]3 years ago
5 0

Answer:

ln20+ln5=2lnx

ln(20x5)=lnx^2

ln100=1nx^2

100=x^2

square root

x=10

Hope This Helps!

You might be interested in
How can I yell that 2/8 and 1/4 ate equivalent
murzikaleks [220]
They are equivalent by 1/4 being the simplest form of 2/8.
3 0
2 years ago
Read 2 more answers
-4.9x=9.8 what is the value of x please explain what and how you did the problem so I can learn too thanks!
OlgaM077 [116]
To get x alone, you have to divide -4.9 to both sides. The reason you have to divide is because division is the opposite of multiplication

This is what you call a one step equation

-4.9x = 9.8
x = 9.8/-4.9
x= -2
8 0
3 years ago
Read 2 more answers
A cylindrical tube 9.5 cm high and 0.85 cm in diameter is used to collect blood samples. How many cubic decimeters (dmଷ ) of blo
Brums [2.3K]

Answer: 0.539 cubic decimeters of blood can be hold by the cylinder.

Step-by-step explanation:

Volume of cylinder= volume of blood it can hold = \pir^2h

Given :

Height of cylinder (h) = 9.5 cm

Diameter of cylinder (d) = 0.85 cm

Thus radius of cylinder (r) = \frac{\text {Diameter of cylinder}}{2}=\frac{0.85cm}{2}=0.425cm

Putting the values we get:

Volume of cylinder= volume of blood it can hold = 3.14\times (0.425cm)^2\times 9.5cm=5.39cm^3=0.539dm^3 [tex]      (1cm=0.1dm)

Thus 0.539 cubic decimeters of blood can be hold by the cylinder.

4 0
3 years ago
PLS HELP ME ON THIS YOU CAN DO ALL THE QUESTIONS PLSSSS
Ivahew [28]

Answer:

The first is  \frac{4}{10}

The second is \frac{10}{16}

The third is \frac{3}{10}

The fourth is \frac{6}{21}

The fifth is \frac{3}{5}

5 0
2 years ago
What is 3x3x4/45 does anyone know the answer​
MariettaO [177]

Answer:

4/5 or 0.8

Step-by-step explanation:

3*3*4/45

3*3=9

9*4=32

32/45=4/5

Hope it helps ;)

5 0
3 years ago
Read 2 more answers
Other questions:
  • if y represents total earnings in dollars and x represents hours worked, then which equation models the wages of someone who mak
    15·2 answers
  • If 8 cakes cost £4,then how much do 3 cakes cost?
    10·2 answers
  • Use the quotient rule to find the derivative of the given function.
    11·1 answer
  • A line passes through points (8, -7) and (-2,9) in the standard (x, y) coordinate plane. What is the slope of this
    5·1 answer
  • Someone please help me with this question I need it ASAP
    5·1 answer
  • 15 is 30% of what number?
    14·1 answer
  • If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to?
    13·1 answer
  • 3 1/3÷1/6<br>I Mark brainlies ​
    5·1 answer
  • If Sue runs one mile every 7 minutes, and this relationship is graphed, which ordered pair would not be on the graph?
    10·1 answer
  • Plz help I’m on time
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!