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
A bouncing ball reaches a height of 54 inches at its first peak, 36 inches at its second peak, and 24 inches at its third peak.
sesenic [268]

Answer:

f(x) = 54(two-thirds) Superscript x minus 1

Step-by-step explanation:

Given that:

First peak : 36 / 54=2/3

Second peak : 24 / 36 = 2/3

The common ratio here is 2/3 ; which mean each bounce height is 2/3 of previous height

Modeling this using geometric progression :

An=a1r^(n-1)

An = nth term of a geometric progression

a1=first term

r=common ratio = 2/3

n = nth term

a1=54

Substituting into the above formular :

An=54(2/3)^(n-1)

4 0
2 years ago
Read 2 more answers
Amar rakes leaves for his neighbors to earn money. He earned 64 dollars after
ipn [44]
Answer : amar makes $8 per hour
6 0
3 years ago
Read 2 more answers
1.8 divided by 3 please.
lidiya [134]

Answer: 0.6 is the answer

8 0
2 years ago
A population of 240 birds increases at a rate of 16% annually. Jemel writes an exponential function of the form f(x) = abx to re
d1i1m1o1n [39]
An exponential function is :
f ( x ) = a * b^x,
where x is the number of the years.
a = 240   ( number of the birds at start )
16 % = 0.16
b = 1 + 0.16 = 1.16
f ( x ) = 240 * 1.16^x
Answer:
a = 240,   b = 1.16
7 0
3 years ago
Read 2 more answers
Consider the following. y = x2 y = 20 − x Maple Generated Plot (a) Find the area of the region by integrating with respect to x.
Hunter-Best [27]

Answer:

  area = 121.5

Step-by-step explanation:

See below for a plot and the integral. We assume you are interested in the entire bounded region.

__

  \displaystyle\text{area}=\int_{-5}^4{(20-x-x^2)}\,dx=\left.20x-\dfrac{x^2}{2}-\dfrac{x^3}{3}\right|_{-5}^4\\\\=20(4-(-5))-\dfrac{4^2-(-5)^2}{2}-\dfrac{4^3-(-5)^3}{3}\\\\=180+\dfrac{9}{2}-63=121.5

7 0
3 years ago
Other questions:
  • Subtract 28 from 54, and then subtract that difference from 32.
    9·2 answers
  • 9. Your bank account has a balance of $145.67. You make a withdrawal
    10·1 answer
  • What is this please help
    5·2 answers
  • Evaluate u^2 -2u+4 when u= -3
    7·1 answer
  • What is the greatest comon factor between 56, 150
    10·1 answer
  • Pls help me ASAP this is due today I’ll brainlest
    7·1 answer
  • If the original price is $40 and the discounted price is $25, what is the percent discount?
    9·1 answer
  • Solve log x = 3. Please help me here, thank you have a great day/night
    9·1 answer
  • Find the missing side length.
    15·1 answer
  • Estimate √700 to one decimal place.​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!