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
Zigmanuir [339]
2 years ago
9

Technician A says that a ratio is a comparison between two values. Technician B says that in a compression ratio, the main value

s are the cylinder volumes at the two different piston positions, BDC and TDC. Who is right
Mathematics
1 answer:
natulia [17]2 years ago
6 0
Both technicians are right.


The compression ratio is the ratio ...
  (cylinder volume at BDC) / (cylinder volume at TDC)

Technician A might need to add that the comparison is one in which one value is divided by another (as opposed to comparison by subtraction).

Technician B might need to add that the volumes are divided one by the other. Knowing only two values doesn't tell you their ratio. Additional math must be performed.
You might be interested in
Ismael made a scaled copy of the following
bixtya [17]

Answer:

Options (A), (B) and (C)

Step-by-step explanation:

In the given figure,

Length of side AD = 16 units

If this side is scaled by a factor = k

Then the length of the corresponding side will be = 16k

If 0 < k < 1,

Then length of the corresponding side will be less than 16.

[Example: If k = \frac{1}{4}

Therefore, scaled side of the corresponding side of the quadrilateral = 16\times \frac{1}{4} = 4]

That means length of corresponding sides may be 4, 6.5 and 12.

Options (A), (B) and (C) will be the answer.

8 0
3 years ago
The figures are similar. Find the missing length
Delicious77 [7]

Answer:

4.5 feet, or is there is 5 feet as an option, then 5 feet.

Step-by-step explanation:

ya just subtract

3 0
3 years ago
What is the value of 36x-8y^2 when x=3 and y= -6?
Zepler [3.9K]

Answer:

-6 gets canceled out because it gets squared. When you square a number, you multiply it by itself. Any negative number times a negative number results in a positive number. So instead of -36 its just 36

7 0
2 years ago
Determine whether the conjecture is true or false. Give a counterexample for any false conjecture. Given: Point B is in the inte
Arte-miy333 [17]
True because point B is the interior
5 0
3 years ago
Read 2 more answers
Help pleaseee? i will give you brainliest answer
Leokris [45]
All i know is that both of them are parallel 

i think for the first one its 6 

hope this helps

7 0
3 years ago
Other questions:
  • Please answer numbers 32 and 33! Please show work and explain your answer!
    6·1 answer
  • Compare the values 0.25 and 2/9 using &lt; &gt;, or = MAKE SURE TO SHOW WORK!!
    9·1 answer
  • Can someone please explain? :(
    13·1 answer
  • Find the area. The figure is not drawn to scale.
    11·2 answers
  • Select the relationship that does represent a function.
    14·1 answer
  • 8/15 divided by ( -0.35) hurry pls it’s for a test
    6·2 answers
  • 8x-10≤30
    8·1 answer
  • A sketch is drawn that is 6 inches by 9 inches. It is put in a frame of uniform width. If the area of the sketch is
    7·1 answer
  • Determine the slope from the given graph below:
    15·1 answer
  • Help me to slove this​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!