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
zmey [24]
3 years ago
15

For what value of x does 4x=(1/8)x+5

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0

4x = .125x + 5

3.875x = 5

x = 1.29032...

------------fraction:

4/1x = 1/8x + 5

32/8x = 1/8x + 5

31/8x = 5

Use cross multiplying

x =  40/31


You might be interested in
A certain city has a population of about 100,000. There are 3,101 people with red hair in the city. Which of these is closest to
Delicious77 [7]

Answer:

3%

hope this helps!

Step-by-step explanation:

8 0
3 years ago
A life guard in a tower 20 ft above sea level spots a struggling surfer at an angle of depression of 15 . How far is the surfer
GalinKa [24]

Answer: 19.31\ ft

Step-by-step explanation:

Given

The tower is at a height of h=20\ ft

the angle of depression is 15^{\circ}

Suppose the surfer is x ft away from the base of the tower

\therefore \text{From the figure, we can write}\\\\\Rightarrow \cos 15^{\circ}=\dfrac{x}{h}\\\\\Rightarrow x=h\cos 15^{\circ}\\\Rightarrow x=20\cos 15^{\circ}\\\Rightarrow x=19.31\ ft

Therefore, the surfer is at a distance of 19.31 ft from the base of the tower.

7 0
3 years ago
Can someone help with these two questions
kherson [118]

11,513 is the answer I really don't know how to write it all out sorry

3 0
2 years ago
Please help me please please please help please help please help please help please help please help please help please help ple
DedPeter [7]

Answer:

its between c or b

Step-by-step explanation:

I've done this test before

5 0
3 years ago
Read 2 more answers
Use the function below to find F(1).<br> F(t) = 2•1/2^3t
stiv31 [10]

Answer:

D) 1/4

Step-by-step explanation:

To solve this, first lets figure out what this variable is. We know we must multiply by t. Well, looking at it, we know that t is one. So lets plug that in.

2*1/2^3(1)

Now we need to figure out what the exponent is that 2 will be raised to. To find that, find out what 3 times one is.

2*1/2^3

Now we need to solve the exponent.

2*1/8

Remember, 2 cubed is eight.

Now we need to find out what 2*1/8 is. To solve this more easily, I am going to turn two into a fraction. This will give us 2/1*1/8. Now we cross multiply, multiplying the numerators by the numerators, and the denominators by the denominators. Remember, the numerator is the top number, and the denominator is the bottom number.

If we do that, we get:

2/8

If we simplify it, we get 1/4. So the asnwer is D) 1/4

6 0
3 years ago
Other questions:
  • There are 47 people attending a play at an outdoor theater. There are 11 groups of people sitting in groups of 3 or 5. How many
    10·2 answers
  • I need help plz
    5·1 answer
  • Show your work I need this asap
    11·2 answers
  • Joe earns $9 per hour. He worked x hours on both Wednesday and Friday, and 8 hours on both Tuesday and Saturday. Write an expres
    7·2 answers
  • Alissa would like to make a deposit into her savings account. She filled out a deposit ticket and handed it to the teller at her
    9·2 answers
  • Solve the system of equations by substitution <br>y = 2x - 4 <br>7x - 2y = 5​
    8·2 answers
  • The graph of the linear function is shown on the grid?
    7·1 answer
  • Find the following limit without using a graphing calculator or making a table.
    15·1 answer
  • 2. (a) A random sample of 10 houses in a particular area, each of which is heated with
    15·1 answer
  • What is the answer?<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!