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
bazaltina [42]
3 years ago
9

Question 1 (5 points)

Mathematics
1 answer:
Ivan3 years ago
6 0

Answer:

  f(6) ≈ 31

Step-by-step explanation:

If f(x) varies directly with x, we can write f(x) this way:

  f(x) = kx

Using the given values, we can find k:

  f(25) = k×25 = 130

  k = 130/25 = 5.2

Then for x = 6, we have ...

  f(x) = 5.2x

  f(6) = 5.2×6 = 31.2

Rounded to the nearest whole number, ...

  f(6) ≈ 31

You might be interested in
A factory's quality assurance specialist can inspect 28 hard drives in 40 minutes. How many minutes will it take the specialist
stiv31 [10]

Answer:

It will take 280minutes to inspect 196 hard drives

Step-by-step explanation:

If. 28hd=40min

Then. 196hd=x. cross multiply

28hdx=7840hdmin

\frac{28hdx}{28hd}  =  \frac{7840hdmin}{28hd}

x=280minutes

6 0
3 years ago
What is the simplified form of the expression 2/15 ?
tatuchka [14]

Answer:

2/15 cant be simplified any further

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How would I solve for x?<br><img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bx%20-%201%7D%20%20%3D%20%20%7B3%7D%5E%7Bx%20%2B%20
kvv77 [185]
x = \frac{In (2) + In  (3)}{In (2) - In (3)}


Or

x ≈ - 4.41902258

I hope this helps, Good luck!
7 0
4 years ago
Plz help i need helppppppp
Goshia [24]

Answer:

1) 36

b) 5

c) 3.0

Step-by-step explanation:

1) The recursive formula that defines the given sequence is

a_1=12 \\  a_n=a_{n-1}+4.

That means we keep adding 4 to the subsequent terms:

The sequence will be:

12,16,20,24,28,32,36,...

Therefore the seventh term is 36.

2) The sequence is recursively defined by;

a_1=20\\  a_n=a_{n-1} - 5

This means, we have to keep subtracting 5 from the subsequent terms.

The sequence will be;

20,15,10,5,...

Therefore the fourth term is 5

3) The sequence is recursively defined by:

f(n+1)=f(n)+0.5

where f(1)=-1.5

This means that, the subsequent terms can be found by adding 0.5 to the previous terms.

The sequence will be:

-1.5,-1.0,-0.5,0,0.5,1,1.5,2.0,2.5,3.0,....

Therefore f(10)=3.0

8 0
4 years ago
MAKE YOU THE BRAINLIEST EASY QUESTION Show the formula for finding the area of a triangle. Then find the area of a right triangl
lesya692 [45]

Answer:

Formula to find the area of a triangle is 1/2(bxh). The area of the right triangle is 28.

Step-by-step explanation:

To solve this problem you would plug in the base and height into the formula and follow the order of operations (P.E.M.D.A.S). So the equation would then read 1/2(5x11.2). Once you solve inside the parenthesis, the equation then reads, 1/2(56). Then you solve what half of 56 is, which is 28.


I hoped this helped you!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation.3n+2= -2n-8
    8·1 answer
  • A grocery store recieves a 180-pound crate containing six 10-pound bags of potatos and an unknown number of 5-pound bags of pota
    5·1 answer
  • What dimension or dimensions do you need to know to find the volume of a sphere?
    14·1 answer
  • An oven contains 2 piece of bread at the same time. 4 minutes (2 minutes each side) is enough to bake one piece of bread. How ma
    10·1 answer
  • The answer for this question someone answer fast pleaseeee​
    5·1 answer
  • If the circumference of a circle is x, then what is the area of the circle in terms of x?
    6·1 answer
  • Find x &amp; y so that quadrilateral is a parallelogram. (Look at image)
    11·1 answer
  • Need help quick easy problem to solve pls help!
    6·1 answer
  • A map has a scale of 1/2 inch = 20 miles.
    9·1 answer
  • Which best describes the three-dimensional figure that can be made from the net shown?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!