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
Ivenika [448]
4 years ago
13

A carpenter wants to cut a board that is five sixth ft long into pieces that are five sixteenths ft long. The carpenter will use

the expression shown to calculate the number of pieces that can be cut from the board. five sixth divided by five sixteenths. Which expression can also be used to calculate the number of pieces that can be cut from the board?
Mathematics
1 answer:
solniwko [45]4 years ago
8 0

Answer:

N = L/P

8/3 pieces

Step-by-step explanation:

Length of the board = 5/6 ft

A carpenter wants to cut a board that is five sixth ft long into pieces that are five sixteenths ft long.

Length of each piece = 5/16 ft

Number of pieces that can be cut from the board = Total length of board / length of each piece

Let

N = Number of pieces that can be cut from the board

L = Total length of board

P = length of each piece

N = L / P

= 5/6 ÷ 5/16

= 5 / 6 × 16 / 5

= 80 / 30

= 8/3

The number of pieces that can be cut from the board is 8/3

You might be interested in
An airplane makes a 400-mile trip against a head wind in 4 hours. The return trip takes 2.5 hours, the wind now being a tall win
tangare [24]

Answer:

v_p=130\ miles/h

v_w=30\ miles/h

Step-by-step explanation:

Lets call v_p the the still-air speed of the plane and v_w the speed of the wind. On the first part the speed of the plane relative to the ground will be v_1=v_p-v_w, and on the second part it will be v_2=v_p+v_w.

We know that the distance d=400 miles on the first and second parts are the same, so by the definition of velocity we will have:

v_1=\frac{d}{t1}

v_2=\frac{d}{t2}

Or:

v_p-v_w=\frac{d}{t1}

v_p+v_w=\frac{d}{t2}

Adding both equations:

(v_p-v_w)+(v_p+v_w)=2v_p=\frac{d}{t1}+\frac{d}{t2}

v_p=\frac{1}{2}(\frac{d}{t1}+\frac{d}{t2})

Which for our values is:

v_p=\frac{1}{2}(\frac{400\ miles}{4h}+\frac{400\ miles}{2.5h})=130\ miles/h

If instead of adding, we substact, we would have:

(v_p+v_w)-(v_p-v_w)=2v_w=\frac{d}{t2}-\frac{d}{t1}

v_w=\frac{1}{2}(\frac{d}{t2}-\frac{d}{t1})

Which for our values is:

v_w=\frac{1}{2}(\frac{400\ miles}{2.5h}-\frac{400\ miles}{4h})=30\ miles/h

6 0
4 years ago
What is the solution to 3^x = 5
Ainat [17]

Answer:

x=1.46497

Step-by-step explanation:

8 0
3 years ago
What is the percent of 2is 0.5​
Stolb23 [73]

Answer:

0.01

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A boy standing between two pillars of equal height observes the angle of a
pashok25 [27]

Answer:

15m

Step-by-step explanation:

did the math

5 0
3 years ago
Help me please I’ll give brainlest
kodGreya [7K]
The answer is A. Because if you subtract 3 from 23 it will be 20 and 20 divided by 2 is 10
4 0
3 years ago
Read 2 more answers
Other questions:
  • Place the indicated product in the proper location on the grid. [4 - (3c - 1)] [6 - 3c -1)]
    9·1 answer
  • What is the slope intercept form?
    9·1 answer
  • The amount of trout y (in tons) caught in a lake from 1995 to 2014 can be modeled by the equation y = -0.08x2 + 1.6x + 10, where
    5·1 answer
  • Find the sum.<br> 19+(-19)
    15·1 answer
  • What is 15m+12n+5m-3n
    6·2 answers
  • 5
    11·1 answer
  • I need help with a math problem it says to subtract 2y - 3 from 5y-10​
    13·1 answer
  • When a company produces and sells x thousand units per​ week, its total weekly profit is P thousand​ dollars, where Upper P equa
    11·1 answer
  • What is the slope of the graph of 3x - 7y = 10 *<br> 3/7<br> O-37<br> O 3<br> O -7
    7·1 answer
  • A Cube is made of white materiel, but the exterior is painted black. If the cube is cut into 125 smaller cubes of exactly the sa
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!