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
scZoUnD [109]
3 years ago
12

15 + (5-x)/x=30 solve for x

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

5/16

Step-by-step explanation:

15+(5-x)/x=30

1) Subtract 15 from both sides:

(5-x)/x=15

2) Multiply both sides by x:

5-x=15x

3) Add x to both sides:

16x=5

4) Divide both sides by 16:

x=5/16

You might be interested in
A carpenter wants to make sure that the corner of a triangular frame he is building is a right angle. If he measures two sides o
Mama L [17]
13 feet
Pythagorus is used
25 + 144 = 169
169 is 13 to the second power etc
6 0
1 year ago
How do i do time and distance
larisa [96]

Answer:

To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time. To solve for time use the formula for time, t = d/s which means time equals distance divided by speed.

Step-by-step explanation:

8 0
3 years ago
A function models the growth of a sample starting with 40 bacteria with the ability to double every two hours. Which graph
natima [27]

Answer:

The function is y = 40 * 2^(x/2)

The graph is in the image attached

Step-by-step explanation:

The function that models this growth is an exponencial function, that can be described with the following equation:

y = a * b^(x/n)

Where a is the inicial value, b is the rate of growth, x is the time and n is the relation between the time and the rate (the rate occurs for every two hours, so n = 2).

Then, using a = 40, r = 2 and n = 2, we have:

y = 40 * 2^(x/2)

If we plot this function, we have the graph shown in the image attached,

It is an exponencial graph, where the value of y increases very fast in relation to the increase of x.

7 0
3 years ago
Hot dogs are sold in packages of 8, and hot dog buns are sold in packages of 12. What is the smallest number of each that could
n200080 [17]
The lowest common denominator for 8 and 12 is 24. So you would need 3 packages of hotdogs and 2 packages of buns.
7 0
3 years ago
Find the value of x required for
Inessa05 [86]

Answer:

13

Step-by-step explanation:

See attachment

4 0
2 years ago
Other questions:
  • Which is greater, 300 kelvins or 25 degrees Celsius? Show your work
    13·1 answer
  • 10 pens cost £6.50.<br> Find the cost of 4 pens
    10·1 answer
  • The differences between the data points and the estimated regression line are called the
    7·1 answer
  • The slope of the line containing the points (-5, 3) and (-2, 1) is
    14·1 answer
  • Graph the following linear equation. y=-5/2x+10
    14·1 answer
  • How does scale factor affect the change in area?​
    15·1 answer
  • What is the distance between the points (4,5) and (10,13) on a coordinate plane?
    15·1 answer
  • The school that Chelsea goes to is selling tickets to a choral performance. On the first day of
    14·2 answers
  • Solve the system:<br> 2x+5y=24<br> x=y+5​
    14·1 answer
  • two sequences have the formulae 3n-1 and 7n+2 . A new sequences is formed by the number which appear in both of these sequences.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!