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
Alex787 [66]
3 years ago
6

Can CD Ray also be called dc

Mathematics
1 answer:
julia-pushkina [17]3 years ago
6 0
No it cannot be.........
You might be interested in
Each set of ordered pairs represent a function. writ a rule that represents the function. can you help? (0,1) (1,3) (2,9) (3,27)
Hoochie [10]
X1-x2/y1-y2 is what you need for ordered pair
3 0
3 years ago
4/9 - 2/5 give answer in its simpliest form
wlad13 [49]

Answer:

2/45 is your answer

8 0
2 years ago
After diving 86 feet below the surface, a diver ascends at 4 feet per minute. After 12 minutes pass, where is the diver located
Gemiola [76]
One possible way:
-86+(4*12)=-38
-86 is the number where the diver is. 86 feet below the surface.
4*12 is the total number of feet he has ascended in 12 minutes.
Because he is ascending, so you add 4*12 (or 48) to -86.
The answer is -38, meaning he's 38 feet below the surface.

The diver is now 38 feet below the surface.

Hope this helps.
7 0
3 years ago
A culture started with 3000 bacteria. After 2 hours it grew to 3300 bacteria. Predict how many bacteria will be present after 16
bixtya [17]

Answer:

6,430\ bacteria

Step-by-step explanation:

we have a exponential function of the form

y=a(1+r)^{x}

where

y is the population of bacteria

a is the initial value

r is the rate of growth

x is the number of hours

we have

a=3,000 bacteria

y=3,000(1+r)^{x}

For x=2, y=3,300

substitute

3,300=3,000(1+r)^{2}

(3,300/3,000)=(1+r)^{2}

Apply square root both sides

1+r=\sqrt{3.3/3}

r=\sqrt{3.3/3}-1

r=0.0488

r=4.88\%

substitute in the equation

y=3,000(1+0.0488)^{x}

y=3,000(1.0488)^{x}

<u><em>Predict how many bacteria will be present after 16 hours</em></u>

For x=16 hours

substitute

y=3,000(1.0488)^{16}

y=6,430\ bacteria

6 0
3 years ago
The product of 7,x, and y is represented by the expression 7xy. If the value of x is negative, what
Sphinxa [80]

Answer:

In the expression of 7xy, if x is negative, then y must also be negative for the product to be positive.

Let me know if this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the values of x and y that make k || j and
    14·2 answers
  • Fred is 4 times as old as Nathan and is also 27 years older than Nathan.
    8·1 answer
  • 63/63 into mixed number
    10·1 answer
  • What is 369.4 in standard form
    10·2 answers
  • What is -h+4 = -h+9????
    15·2 answers
  • If bricks weight 4.5 pounds each how many pounds will 200 bricks weight
    11·1 answer
  • Good at math? PLEASE HELPPPP!!
    13·1 answer
  • Sum of 2 numbers is 86 if one number exceeds by other by 12 find the numbers​
    14·2 answers
  • this circle has a diameter of 5 inches which of these measurements is closest to the circumference of the circle 15.7 7.85 31.4
    6·1 answer
  • tamara has completed 60% of her practice time for the track meet. If she is expected to practice for 18h, how long has she alrea
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!