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
ki77a [65]
4 years ago
15

N/8= 25/40 N/20=85/100 2/3=16/n 5/6=25/n

Mathematics
1 answer:
4vir4ik [10]4 years ago
3 0
N/8 = 25/40
40n = 25 * 8
40n = 200
n = 200/40
n = 5

n/20 = 85/100
100n = 85 * 20
100n = 1700
n = 1700/100
n = 17

2/3 = 16/n
2n = 16 * 3
2n = 48
n = 48/2
n = 24

5/6 = 25/n
5n = 25 * 6
5n = 150
n = 150/5
n = 30
You might be interested in
Please help it will be every helpful
jeka94

I don't know what to do but I think it is #1

3 0
3 years ago
What is the missing number in the line 415,418,423,427,430
mihalych1998 [28]
This is a good question... but is there multiple choice, i want to know if my answer matches
8 0
3 years ago
Determine the domain and range of the function f(x)= 3x+2. Also, state the intervals where the function f(x)= 3x+ 2 is increasin
aev [14]

Answer:

Increasing on it's domain (-\infty,\infty) because the slope is positive.

The domain and range are both all real numbers, also known as

(-\infty,\infty).

Step-by-step explanation:

All domain really means is what numbers can you plug in and you get number back from your function.

I should be able to plug in any number into 3x+2 and result in a number. There are no restrictions for x on 3x+2.

The domain is all real numbers.

In interval notation that is (-\infty,\infty).

Now the range is the set of numbers that get hit by y=3x+2.

Well y=3x+2 is a linear function that is increasing.  I know it is increasing because the slope is positive 3. I wrote out the positive part because that is the item you focus on in a linear equation to determine if is increasing or decreasing.

If slope is positive, then the line is increasing.

If slope is negative, then the line is decreasing.

So y=3x+2 hits all values of y because it is increasing forever.  The range is all real numbers. In interval notation that is (-\infty,\infty).

3 0
3 years ago
Laura takes very good care of her vehicles. She owns a blue van and a red truck. Although she bought them both new, she has owne
MrRissso [65]

The age of the van owned = 12 years

The age of the truck owned  = 29 years

Step-by-step explanation:

Here, the given question is INCOMPLETE.

Laura takes very good care of her vehicles. She owns a blue van and a red truck. Although she bought them both new, she has owned the truck for 17 years longer than she has owned the van. If the sum of the ages of the vehicles is 41 years, how old is the van and how old is the truck?

Let us assume the number of years Laura has owned the van = S years

So, according to the question:

The number of years she has owned truck = S + 17 years

Now, Sum of the age of ( Truck + Van)  = 41 years

⇒ (S + 17 years) + (S years)  = 41 years

or, 2 S +  17 = 41

or, 2 S  = 4 1 -1 7 = 24

or, S  = 24/2 = 12 years

or, S  = 12 years

Hence the age of the van owned = 12 years

The age of the truck owned  = S  + 17  = 12 + 17 = 29 years

6 0
3 years ago
If z = 12.8, what is the value of 2(z - 4)? [Type your answer as a number.]
Anna35 [415]
17.6 is your answer 

Hope this helps!!
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the ​twenty-ninthninth term of the arithmetic sequence 22​, 20​, 18​, ...
    13·1 answer
  • 7 added to the quotient of 6 and 2
    14·1 answer
  • Convert to decimal , then to fraction 75%
    6·2 answers
  • Use the functions to answer the question.
    6·2 answers
  • The full question is shown below
    10·1 answer
  • Draw a quardrilateral that is not a rectangle describe your shape and explain why it is not a rectangle
    14·1 answer
  • You pay $228.50 in taxes at a rate of 10.25% to buy a new TV. How much did the tv cost original? Round your number to the hundre
    10·1 answer
  • 0.3d-1/3 1/3=.84:7/15
    7·2 answers
  • Graph the relationship from Exercise 5.
    5·1 answer
  • Which of the following is equivalent to the radical expression below when
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!