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
san4es73 [151]
2 years ago
14

What is the unknown fraction?

Mathematics
1 answer:
Bezzdna [24]2 years ago
5 0

Answer:

47/100

Step-by-step explanation:

we will shift the 2/10 to the other side and change the sign to minus

You might be interested in
A bucket that weighs 5 lb and a rope of negligible weight are used to draw water from a well that is 60 ft deep. The bucket is f
mestny [16]

Answer:

The value is W= 2640 \  ft \cdot lb

Step-by-step explanation:

From the question we are told that

The weight of the bucket is F =  5 lb

The depth of the well is x_1 =  60 \ ft

The weight of the water is W_w  =  42 lb

The rate at which the bucket with water is pulled is v  = 1.5 \  ft/s

The rate of the leak is r = 0.15 lb/s

Generally the workdone is mathematically represented as

W =  \int\limits^{x_1}_{x_o} {G(x)} \, dx]

Here G(x) is a function defining the weight of the system (water and bucket ) and it is mathematically represented as

G(x) =  F  +  (W_w- Ix)

Here I is the rate of water loss in lb/ft mathematically represented as

I  = \frac{r}{v}

=> I  = \frac{0.15 }{1.5 }

=> I  = 0.1

So

G(x) =  5  +  (42- 0.1x)

=> G(x) =  47- 0.1x)

So

W =  \int\limits^{60}_{0} {47- 0.1x} \, dx]

=> W =  [47x - \frac{0.1x^2}{2} ]|\left 60} \atop {0}} \right.

=> W= [47(60) - 0.05(60)^2]

=> W= 2640 \  ft \cdot lb

7 0
3 years ago
What is the total cost with sales tax? $370.00 tax 5%
kolezko [41]

Answer: $388.5

Step-by-step explanation:

Total cost = cost + sales tax

Given that cost = $370

Sales tax = 5% of $370

5/100 × 370 = $18.5

Total cost = $370 + $18.5

= $388.5

I hope this is clear.

4 0
3 years ago
The midpoint of segment XY is (6, -3). The coordinates of one endpoint are X(-1, 8). Find the coordinates of endpoint Y.
Snezhnost [94]

Answer:

The answer to your question is:    Y = (13, -14)

Step-by-step explanation:

Data

midpoint = mp = (6, -3)

one endpoint = X = (-1, 8)

second endpoint = Y = (x, y)

Formula

Xmp = (x1 + x2) / 2

Ymp = (y1 + y2) / 2

Process

                    x2 = 2xmp - x1

                    y2 = 2ymp - y1

                   x2 = 2(6) - (-1)                     y2 = 2(-3) - 8

                   x2 = 12 + 1                          y2 = -6 - 8

                   x2 = 13                               y2 = - 14

                   Y = (13, -14)

       

                   

4 0
3 years ago
Need help family ❤️thanks
Mashutka [201]

Since line AB is multiplied by 3 to get line XY, you would multiply 2 by 3 to get 6. The answer is J, or 6. Hope this helps!

4 0
3 years ago
188 Meters (m) = yards (yds).
Lady_Fox [76]

Answer: 205.599

Step-by-step explanation:

I just know how to do it

8 0
3 years ago
Other questions:
  • Write an equivalent expression for 4(3a+7) +(2a+5) if a = 5 is the solution to both expressions the same?
    10·1 answer
  • 3 divided by what equals 94
    9·2 answers
  • Fractions is greater than 2/5 and less than 3/5?
    7·2 answers
  • How do I solve this.
    6·1 answer
  • Please help!!! I need this done today!!
    13·1 answer
  • A researcher wondered whether drivers treat bicycle riders differently when they wear helmets. He rigged his bicycle with an ult
    5·1 answer
  • The farmer says the corn is almost ready to​
    10·1 answer
  • Solve the system using substitution.<br> 2x = 5y + 14<br> x = 5y
    7·1 answer
  • A shirt is originally priced at $24.50. The shirt goes on sale for 30% the original price. How much money, in dollars to the nea
    7·1 answer
  • Laura can finish payroll in 3 hours. it takes ben 5 hours to do the same job. If they work together, how long should it take the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!