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
AysviL [449]
3 years ago
10

Mary cut a wire into 7 equal pieces. The wire was originally 7.84 meters long. How long is each piece?

Mathematics
1 answer:
Dvinal [7]3 years ago
5 0

Answer:

Each piece is 1.12 meters long

Step-by-step explanation:

7 equal pieces = divide x by 7

equation: 7.84 / 7

You might be interested in
Solve 3x+4(x-8)-x=3/5(10x+15)
konstantin123 [22]

Answer:

Step-by-step explanation:

3x + 4(x - 8) - x = 3/5 (10x + 15)

3x + 4x - 32 - x = 3(2x + 3)

6x - 32 = 6x + 9

This is what I did. I'm not sure that this problem has a solution

8 0
3 years ago
Read 2 more answers
Someone please answer this, I would really be appreciative.
Iteru [2.4K]

Answer:

y-30 = 3(x-1)

Step-by-step explanation:

Point-slope form of an equation is

y-y1 = m(x-x1)  where (x1,y1 ) is a point and m is the slope

We know on day 1 they exercised 30 minutes (1,30) where x is the number of days and y is the minutes.  The rate increased 3 minutes each day so m = 3

y-30 = 3(x-1)

3 0
2 years ago
9 x 200 in expanded form
tatyana61 [14]

The expanded form would be: 9 x 2 x 100

8 0
3 years ago
Read 2 more answers
Assume that a fair six-sided die is rolled 13 times, and the roll is called a success if the result is in {1,2,3,4}. What is the
Deffense [45]

Answer:

The answer to the question is;

The probability that there are exactly 4 successes or exactly 4 failures in the 13 rolls is \frac{715}{8192}.

Step-by-step explanation:

The probability of success = 1/2 =

probability of failure  = 1/2

Since we have 4 success we then have 9 failures and the given probability can be solved as ₁₃C₄ × 1/2ⁿ×1/2¹³⁻ⁿ

Therefore  we have

₁₃C₄ × 1/2⁴×1/2⁹ =  715/8192

That is the probability that there are exactly 4 successes or exactly 4 failures in the 13 rolls = 715/8192.

5 0
3 years ago
6 + 5/9 what is the answer
svetoff [14.1K]

Answer:

6.5 i think im not smart

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The ratio for 18 girls to 27 boys as a fraction​
    13·2 answers
  • I have a 78.5% in my history class i have an exam of 52 questions how many questions do i need to get correct to keep a C averag
    7·1 answer
  • A garden pond is 6 feet wide. The perimeter of the pond is 28 feet.
    5·1 answer
  • How many units apart are the points P(-1,-2) and Q(2,2) in the standard (x,y) coordinate plane?
    9·1 answer
  • Find the unit rate for the situation: Corrin has twin boys. She buys a box ot
    5·1 answer
  • Use additive inverses and their properties to find the equivalent expressions.
    12·1 answer
  • You have 143 toy farm animals.<br><br> Round that number to the nearest ten.
    8·1 answer
  • Write the first step you would take to solve each equation. <br> 2. -4x - 6= -10x
    6·1 answer
  • Question 6
    13·1 answer
  • The difference between ⅔ and ⅗ is ___. Choose the closest value. *
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!