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
harkovskaia [24]
3 years ago
5

Evaluate log25+log8 _log2​

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

Step-by-step explanation:

log 25 + log 8 = log (25 × 8) = log 200

log 200 - log 2 = log (200 ÷ 2) = log 100

logarithm base 10 of 100 is 2.

You might be interested in
Shown below is a trapezium, name a line perpendicular to AD.​
kramer

Answer:

answer is yesterday was thrusdays

6 0
2 years ago
Solve each Inequality. Write your answer 2.) x + 9 > 16 o​
MrRissso [65]

Answer:

o< 1/16x + 9/16

Step-by-step explanation:

x+9>16o

Flip the equation.

16o<x+9

Divide both sides by 16.

16o/16 < x+9/16

o< 1/16x + 9/16

5 0
3 years ago
Plz help. Will give brainliest
masya89 [10]

Answer:

So is there are 10 cats for every 4 dogs,

If there are 5 cats that is half of 10 so half of 4 is 2

Now there are 32 dogs that is 8 times more than 4 so 10 x 4 is 40 so the answers are

Cats    10     5     8

Dogs   4     2     32

Plz give brainiest

3 0
3 years ago
Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero. Fill in the miss
mario62 [17]

Answer:

We conclude that the sum of two rational numbers is rational.

Hence, the fraction will be a rational number. i.e.

  • \frac{ad+cb}{bd}       ∵ b≠0, d≠0, so bd≠0

Step-by-step explanation:

Let a, b, c, and d are integers.

Let a/b and c/d are two rational numbers and b≠0, d≠0

Proving that the sum of two rational numbers is rational.

\frac{a}{b}+\frac{c}{d}

As the least common multiplier of b, d: bd

Adjusting fractions based on the LCM

\frac{a}{b}+\frac{c}{d}=\frac{ad}{bd}+\frac{cb}{db}

\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}

          =\frac{ad+cb}{bd}

As b≠0, d≠0, so bd≠0

Therefore, we conclude that the sum of two rational numbers is rational.

Hence, the fraction will be a rational number. i.e.

  • \frac{ad+cb}{bd}       ∵ b≠0, d≠0, so bd≠0
3 0
3 years ago
What is 10 times 45 ?
forsale [732]
Ten times 45 is equal to 450

5 0
3 years ago
Read 2 more answers
Other questions:
  • Clear Prints charges $2 per
    7·1 answer
  • if the average age of three men is 24 years old and if 2 of them are 22 years old how old is the third guy?
    10·1 answer
  • Show how you can use the distributive property to multiply
    6·1 answer
  • What does 9/11 × 4/15 equal?
    9·2 answers
  • What is the value of angle x°?
    7·1 answer
  • Find the cost of one item to the nearest cent. Round if necessary.<br> 12 lbs. of potatoes for $4.92
    11·2 answers
  • The table shows a linear function.
    13·2 answers
  • HELP PLZ SUPER EZ HURRY Please some1 help me. jodi built a rectangular sandbox for her daughter. The sand measures 6 feet 5 feet
    11·1 answer
  • A point has zero dimension. True or False?
    12·2 answers
  • Simplify to a single power of 4:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!