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
Fofino [41]
2 years ago
13

Sean bought 68 3/4 inches of rope . How many 15-inches ropes can he make from it

Mathematics
2 answers:
choli [55]2 years ago
6 0
Length of rope bought by Sean = 68 3/4 inches
                                                   = 275/4 inches
Then
The number of 15 inch rope that can be made by Sean = (275/4)/15
                                                                                         = 275/(4 * 15)
                                                                                         = 275/60
                                                                                         = 4.58
So we can see from the above deduction that Sean can make 4 complete 15 inches ropes and there will be 0.58 inches of rope excess. <span>I hope the procedure and the method of solving is absolutely clear to you. This is the easiest way to get to the solution for such problems.</span>



lutik1710 [3]2 years ago
6 0
I first divided 3/4 tk her 0.75
I then got 68.75 as the inches of rope.

If you then divide 68.75/15
you get 4.58333.....

Sean can make 4.58 - 15inch ropes
You might be interested in
(2²)⁴ ∶ 2³ = <br> Ayudenme porfa
MatroZZZ [7]

Step-by-step explanation:

= ( {2}^{2})^{4}   \div  {2}^{3}

=  {2}^{2 \times 4}  \div  {2}^{3}

= {2}^{12}  \div  {2}^{3}

=  {2}^{12 - 3}

=  {2}^{9}

= 512

4 0
3 years ago
Through (-3, 2) parallel to y = -2x-1
Slav-nsk [51]

Answer:

y = - 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x - 1 ← is in slope- intercept form

with slope m = - 2

Parallel lines have equal slopes , then

y = - 2x + c ← is the partial equation

To find c substitute (- 3, 2 ) into the partial equation

2 = 6 + c ⇒ c = 2 - 6 = - 4

y = - 2x - 4 ← equation of parallel line

3 0
3 years ago
Suppose a - b = 0a−b=0a, minus, b, equals, 0. Which one of these expressions equals a+ba+ba, plus, b?
Lelu [443]
First we have the following equation:
 a - b = 0
 We clear one of the variables depending on the other:
 a = b
 Therefore we have to for the following expression:
 a + b
 We can substitute one of the variables, obtaining:
 a + a = 2a
 Equivalently:
 b + b = 2b
 Answer:
 
a + b = 2a
 
or
 
a + b = 2b
6 0
3 years ago
An inspector samples four PC’s from a steady stream of computers that is known to be 12% nonconforming. What is the probability
yarga [219]

Answer: 0.067

Step-by-step explanation:

Binomial distribution formula :-

P(X)=^nC_xp^x(1-p)^{n-x}, here P(x) is the probability of getting success in x trials , n is total number of trials and p is the probability of getting success in each trial.

Given : n = 4 , p = 12 % = 0.12 and x =2

Then , P(2)=^4C_2(0.12)^2(1-0.12)^{4-2}

\Rightarrow\ P(2)=\dfrac{4!}{2!2!}(0.12)^2(0.88)^2=0.06690816\approx0.067

∴ The probability of selecting two nonconforming units in the sample = 0.067

3 0
3 years ago
Solve using elimination 3x-4y=-14 and 3x+2y=-2 <br> (2,2)<br> (-2,-2)<br> (-2,2)<br> (2,-2)
Yuliya22 [10]

Answer: (-2,2)

Step-by-step explanation:

3x-4y=-14

2(3x+2y=-2)

3x-4y=-14

6x+4y=-4

9x=-18

x=-2

3(-2)-4y=-14

-6-4y=-14

-4y=-8

y=2

7 0
3 years ago
Other questions:
  • What is the value of a^3, if a =7
    14·2 answers
  • Two sides of a triangle have the following measures.Find the range of the
    8·2 answers
  • 8" × 8" × 3". Which expression will give her the total volume of the pans
    5·1 answer
  • Carrie planted 48 tulips in 12 minutes how many tulips did she plant per minute
    13·2 answers
  • which function has an inverse that is also a function? a. g(x) = 2x-3 b. k(x) = -9x2 c. f(x) |x+2| d. w(x) = -20
    13·1 answer
  • Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8
    12·2 answers
  • Which scatterplot has a correlation coefficient closest to r= 1?
    5·2 answers
  • What is surface area of this wedge (pic atrached)​
    12·1 answer
  • B= Round your answer to the nearest hundredth
    11·1 answer
  • Given the following information, what is the length of side YZ? Triangle ABC is similar to Triangle XYZ, AB = 5, AC = 6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!