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
Lera25 [3.4K]
3 years ago
9

Find n(A) for the set A = {300, 301, 302, ..., 3000}

Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0

Answer:

  n(A) = 2701

Step-by-step explanation:

If we subtract 299 from the numbers in the set, we get the counting numbers ...

  {1, 2, 3, ..., 2701}

The number of elements in the set is 2701:

  n(A) = 2701

You might be interested in
SOMEONEEEEEEEEEEEEEE PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSS<br><br> look at the photo and help me
Brrunno [24]

1

Step-by-step explanation:

The answer is one hope this helps

5 0
2 years ago
Read 2 more answers
Graph in linear inequality 2x + 7y 5-7
Studentka2010 [4]

Answer:

Slope: −2/35

y-intercept: (0,1/5)

x y

0 1/5

7/2 0

3 0
2 years ago
Shenice and her friend reserve a tennis court from 3:00pm to 8:00pm. what are the total court fees for this period?
Karo-lina-s [1.5K]
Do you have an hourly rate? If they gave you an hourly rate, you just to times it by 5 hours
5 0
3 years ago
Solve the equation 4(x – 2) = 3x + 1. Question 15 options: A) 3 B) 8 C) 9 D) 2
telo118 [61]

Answer:

x = 9

Step-by-step explanation:

Step 1: Write equation

4(x - 2) = 3x + 1

Step 2: Solve for <em>x</em>

  1. <u>Distribute 4:</u> 4x - 8 = 3x + 1
  2. <u>Subtract 3x on both sides:</u> x - 8 = 1
  3. <u>Add 8 to both sides:</u> x = 9

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

  1. <u>Substitute:</u> 4(9 - 2) = 3(9) + 1
  2. <u>Parenthesis (add):</u> 4(7) = 3(9) + 1
  3. <u>Multiply:</u> 28 = 27 + 1
  4. <u>Add:</u> 28 = 28
5 0
3 years ago
X = 2y-2<br> 4x-9 = 11<br><br> Step by step please
Alex787 [66]
Answer x=5, y= 3.5

Find y by plugging the x value into the 2nd equation
4(2y-2) -9=11
8y - 8 - 9 =11 combine like terms
8y = 28 divide both sides by 8
y = 3.5

Now find x
Plug your y value into first equation
X = 2(3.5) -2
X= 7-2
X=5

You can check your work by putting your x or y values into the equations

For the first equation
5=2(3.5) -2
5=5

For the second equation
4(5) -9 = 11
20 - 9 = 11
11 =11

4 0
1 year ago
Other questions:
  • Please help meeee!! :)
    7·1 answer
  • A null hypothesis can only be rejected at the 5% significance level if and only if:
    15·1 answer
  • Based on the graph, what is the initial value of the linear relationship?
    15·2 answers
  • 275 per 60 sec divided by 7
    6·1 answer
  • The diagram shows a trapezium PQRS. Find the length of side PQ, in cm​
    13·1 answer
  • Need help filling in the blanks.. comparing depreciation methods.
    12·1 answer
  • Jeremy has heard a lot of people in the club talking about tackling a 950-foot rock formation. Jeremy has set a limit that they
    8·1 answer
  • Find the area of the semicircle
    11·1 answer
  • 5/7 of what is 1/7???
    11·1 answer
  • What is the solution of the equation expressed in the bar model below?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!