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
Grace [21]
3 years ago
13

Algebra help please? If you can help with even only one question I would be forever grateful!! Thanks!

Mathematics
1 answer:
Goryan [66]3 years ago
6 0
<span>The half life of carbon 14 is 5,730 years. Round your answer to the nearest thousand

Answer - 6,000 years </span>
You might be interested in
Each point on the coordinate plane has an address called
RideAnS [48]
I do not understand what to do , more explicitly sorry :(
8 0
3 years ago
The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y.
Dmitrij [34]
The relationship between wavelength and frequency is expressed by the equation λν=c where λ is the wavelength, v is the frequency and c is the speed of light which has a value of 3x10^8 m/s.

 λν=c
 λ(3 × 10^9)= 3x10^8
 λ = 0.1 m

Hope this answers the question.
7 0
3 years ago
Read 2 more answers
A student of the author earned grades of 92, 83, 77, 84, and 82 on herfive regular tests. She earned grades of 88 on the final e
goblinko [34]

The class is weighted as follows:

60% Regular Tests

10% Final Exam

15% Project

15% Homework

The total weighted points possible for the class are as follows:

(100+100+100+100+100)*.6 + 100*.1 + 100*.15 + 100*.15 = 340

To calculate her individual final weighted grade we plug in her scores for each category and complete the following computation:

(92+83+77+84+82)*.6 + 88*.1 + 95*.15 + 77*.15 = 285.4

So her weighted grade percent would be 285.4/340 = 83.9% which is a B.

8 0
3 years ago
9. Write an equation for the line that is parallel to the given line and that passes through the given point.
timurjin [86]

Answer:

  y -11 = 2(x -3)

Step-by-step explanation:

The slope of the given line is the x-coefficient: 2. The parallel line will have the same slope.

When you know the slope and a point on the line, it is convenient to use the point-slope form of the equation of a line:

  y -k = m(x -h) . . . . . . line with slope m through point (h, k)

Your line's equation is ...

  y -11 = 2(x -3)

7 0
3 years ago
Find each function value f(-4) if f(x) = -5x - 3
Firlakuza [10]

Answer: f(-4) = 17

Step-by-step explanation: Substitute (-4) for x.

  • f(-4) = -5(-4) - 3
  • f(-4) = 20 - 3
  • f(-4) = 17
4 0
3 years ago
Read 2 more answers
Other questions:
  • Sarah predicts that 15 percent of all the birds she spots while bird watching will be robins. At the end of the day, she records
    12·1 answer
  • Based on what you know from the above question: What could be the measurement of the third side of a triangle if two sides are 6
    10·1 answer
  • Using each of the digits 0-6 only once, make two equivalent ratios (proportions). There should be 6 solutions.
    15·1 answer
  • 983 divided by 6 in base time blocks
    13·2 answers
  • Bus Stop #2:
    10·2 answers
  • Plz help it’s a test.
    13·1 answer
  • Write an expression equal to 9^4
    14·1 answer
  • A=5 and c=13 what is the value of b?​
    6·2 answers
  • Find the commission. Earning Commission Sales Commision Rate is 7% The sales $450 The commission is $
    14·1 answer
  • PLEASE HELP!! I WILL MARK THE FIRST CORRECT ANSWER BRAINLIEST!!))
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!