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
astraxan [27]
1 year ago
15

Please answer, i'm timed (EDGE 2022)

Mathematics
2 answers:
galben [10]1 year ago
6 0

Answer:

Last one: 3(x) - 3(9)

3(x - 9) = 3x - 27

Maksim231197 [3]1 year ago
5 0

Answer:

3(x)-3(9)

Step-by-step explanation:

Multiply each factor in the parenthesis for the external number

You might be interested in
Greek city-states began to form in 800 B.C. and in 200 A.D, Christians began getting persecuted. How many years passed between t
asambeis [7]

Answer: 1000 years

Step-by-step explanation:

-Greek city-states began to form in 800 B.C i.e 800 years Before Christ appearance

- up till 200 A.D i.e 200 years of After Christ disappearance

Hence, the number of years between the time that Greek city-states began to form and the persecution of Christians began is equal to the sum of years Greek city States started formation and Year persecution began

i.e 800 BC + 200 A.D = 1000 Years

Thus, the number of years of that passed was 1000 years

6 0
3 years ago
Plz help will give brainliest and points
PilotLPTM [1.2K]
The answer is C wnmdkdkdkdkdkdkdkdkdkdkd
6 0
2 years ago
Convert 20 mile per hour to kilometers per liter
ElenaW [278]

Fuel Consumption Convert

≈ 8.5 kilometers per liter

7 0
2 years ago
Read 2 more answers
The square of a number is equal to two less than three times the number. What are two possible values of the number?
ycow [4]

Answer:

A, 1,2

Step-by-step explanation:

we translate it first into language of math

we use n for the number

n² = 3n - 2

then, do some algebra things

n² - 3n + 2 = 0

then factorize it

(n - 2)(n - 1) = 0

first n

n - 2 = 0

n = 2

2nd n

n - 1 = 0

n = 1

so n can be 1 or 2

4 0
3 years ago
How do you do this question?
Alex Ar [27]

Step-by-step explanation:

(a) dP/dt = kP (1 − P/L)

L is the carrying capacity (20 billion = 20,000 million).

Since P₀ is small compared to L, we can approximate the initial rate as:

(dP/dt)₀ ≈ kP₀

Using the maximum birth rate and death rate, the initial growth rate is 40 mil/year − 20 mil/year = 20 mil/year.

20 = k (6,100)

k = 1/305

dP/dt = 1/305 P (1 − (P/20,000))

(b) P(t) = 20,000 / (1 + Ce^(-t/305))

6,100 = 20,000 / (1 + C)

C = 2.279

P(t) = 20,000 / (1 + 2.279e^(-t/305))

P(10) = 20,000 / (1 + 2.279e^(-10/305))

P(10) = 6240 million

P(10) = 6.24 billion

This is less than the actual population of 6.9 billion.

(c) P(100) = 20,000 / (1 + 2.279e^(-100/305))

P(100) = 7570 million = 7.57 billion

P(600) = 20,000 / (1 + 2.279e^(-600/305))

P(600) = 15170 million = 15.17 billion

7 0
2 years ago
Other questions:
  • Identify the parent function name and equation​
    13·1 answer
  • Guys I really need help geometry hw 21 and 22
    9·1 answer
  • A city is built on a grid in which each block is 300 feet wide. Anwar walks all the way around a park. His route takes him 1 blo
    10·1 answer
  • at the start of 2014 lucys house was worth 200000. the value of the house is increased by 5% every year. work out the value of h
    8·1 answer
  • Help pls image attached
    6·2 answers
  • 1. You decide to invest $100,000 in a program that is guarabteed to grow by 2.5% for each of the next 5 years. At the end of the
    7·1 answer
  • 5.
    8·1 answer
  • M∥n, m∠1 = 50°, m∠2 = 48°, and line s bisects ∠ABC. What is m∠3?
    6·2 answers
  • How many hundreds are in 200 + 10 + 6​
    8·2 answers
  • Question 3 of 5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!