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
Westkost [7]
3 years ago
11

60:50=3:x find the value of x

Mathematics
1 answer:
Natasha2012 [34]3 years ago
8 0

Answer:

2.5

Step-by-step explanation:

60:50=3:x

or, 60/50=3/x

or, 60x=50×3

or, 6x=15

or, x=15/6

or, x=5/2

or, x=2.5

You might be interested in
If the surface area of a cylinder is given by SA =
Mars2501 [29]

Answer:

The height is 11/2

Step-by-step explanation:

We know SA = 30n

and r = 2

We are solving for h. So plug in our values

30n = 2n(2)^2 + 2n(2)h

Multiply and square on the right side terms

30n = 8n + 4nh

Divide everything by n

30 = 8 + 4h

Subtract 8 on both sides

22 = 4h

Divide by 4 on both sides

h = 22/4 = 11/2

Check:

30n = 2n(2)^2 + 2n(2)(11/2)

30n = 8n + 22n

30n = 30n

7 0
2 years ago
What is the exact volume of the cone, height is 16ft and the radius is 5 ft.
dedylja [7]
V=<span><span>π <span>r^2</span></span><span>h/<span>3

V = </span></span></span>π r 5^2 16/3

Raise 5<span> to the </span>power<span> of </span>2<span> to get </span><span>25.
</span><span>V=π*25*<span>16/3

</span></span>Move 25<span> to the left of the </span>expression <span><span>π⋅25</span>.
</span><span>V=25*π*<span>16/3

</span></span>Multiply 25<span> by </span>π<span> to get </span><span><span>25π</span>.
</span><span>V=25π*<span>16/3
</span></span>
Multiply <span>25π</span><span> by </span><span>163</span><span> to get </span><span><span>25π(<span>16/3</span>)</span>.
</span><span>V=25π(<span>16/3</span>)</span>

Simplify

Multiply 16<span> by </span>25<span> to get </span><span>400.</span> 
<span>V=(<span>400/3</span>)π</span><span> 
</span>
Combine <span>400/3</span><span> and </span><span>π/1</span><span> to get </span><span><span><span>400π/</span>3</span>.
</span><span>

V=<span><span>400π/</span>3</span></span> 
V≈<span>418.8790</span>


4 0
2 years ago
Read 2 more answers
The formula P=nc-e gives the profit p when a number of items n are each sold at a cost c and expenses e are subtracted. If p=570
m_a_m_a [10]


1.65

You can substitute in the values of p, n and e to get the equation:
5700 = 4000c - 900

add 900 to both sides and you get

6600 = 4000c

divide both sides by 4000 and you get

1.65 = c

so the answer is 1.65

5 0
3 years ago
Plz anyone help
777dan777 [17]

Answer: the answer should be 52

Step-by-step explanation:

All I’d did is 20-32-40=52

4 0
2 years ago
Find the area of the shape shown below.<br> units sq.
monitta

Answer:

10

Step-by-step explanation:

The answer is ten.

6 0
2 years ago
Read 2 more answers
Other questions:
  • If g(x) is the inverse of f(x), what is the value of f(g(2))the function f(x) is given below f(x)= {(3,-5), (5,-7),(6,-9),(10,-1
    11·1 answer
  • What is the length of the hypotenuse of a right triangle with legs of length 6 and 4 ?
    7·1 answer
  • Steve walked away from his girlfriend. Chose the graph that shows steves distance from his girlfriend as time goes by.
    15·1 answer
  • It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job,
    8·2 answers
  • Quick!! I need help with this question!
    14·1 answer
  • What is the value of x?
    6·1 answer
  • Solve the equation
    10·1 answer
  • 36-40. The probability that a fatal car accident is alcohol related is over 40%. The probability that a fatal accident happens a
    11·1 answer
  • A function is shown: f(x) = 36x² - 1.
    12·1 answer
  • The volume of this cylinder is 1,909.92384 cubic millimeters. What is the radius? Use n=3.14 and round your answer to the neares
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!