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
Setler [38]
2 years ago
13

What is the value of 15C2?

Mathematics
1 answer:
zaharov [31]2 years ago
7 0
This is just 15 molecules of C2 or carbon dioxide
You might be interested in
Write the equation of a line perpendicular to y=2x-5 that passes through the point (-2,5)
yawa3891 [41]

y = mx + b

The product of slopes of perpendicular lines is -1.  The slope of the given line is 2, so the slope of the perpendicular line is -1/2.

y = (-1/2)x + b

Now use the given point to find b and finish from here.

-5 = (-1/2)(2) + b

b = ?

3 0
2 years ago
2.4m log is cut into lengths into the ratio 7 : 5. Find the longer length in cm.
sergeinik [125]

Answer:

140 centimeters.

Step-by-step explanation:

Hello!

A 2.4 meter log is split into the ratio 7:5. Each unit part is one x-increment, so the log is split into 7 x-increments and 5 x-increments.

Find the longer length:

  • 2.4 into 7:5
  • 2.4 = 7x + 5x
  • 2.4 = 12x
  • x = 2.4/12
  • x = 0.2

Now, we must find the longer length, 7x.

  • 7x
  • 7(0.2)
  • 1.4

The longer length is 1.4 meters, but we want it in cm.

There are 100 centimeters in a meter.

  • 1.4 meters = 1.4 * 100
  • 1.4 meters = 140 centimeters

The longer length is 140 centimeters.

7 0
1 year ago
Lanny’s credit card has an apr of 33%, calculated on the previous monthly balance. His credit card record for the last 7 months
Softa [21]
The answer is A ( $83.39 )
4 0
2 years ago
Read 2 more answers
at a barbeque there are four cans of coke for every 5 cans of sprite the has 20 cans of coke how many cans of sprite are there
Zepler [3.9K]
Coke : sprite 
  4     :   5
 (x5)     (x5)
  20   :  25


--------------------------------------------------------------------------------------------
Answer: There are 25 cans of sprite.
--------------------------------------------------------------------------------------------
6 0
3 years ago
Find the smallest value of k such that 16k is a perfect cube.​
IrinaK [193]

Answer:

0

Step-by-step explanation:

The smallest perfect cube would be 0 since it cannot be negative and zero raised to the third power would still be 0

3 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has an area of 24cm, how long could the sides of the rectangle be? Give 3 examples,
    6·1 answer
  • Math please show all work
    9·2 answers
  • Can someone please solve this problem Algebraically?...please...
    5·1 answer
  • The cost of a dinner is divided equally among 12 diners.Each diner pays $12.50 for his or her portion. what was the cost of the
    8·2 answers
  • You wish to take flying lessons. The introductory course cost $125 per session and will include 12 lessons. Smith Flying Academy
    6·1 answer
  • How do I find the X intercept?
    14·1 answer
  • Tony is building a new silo to store corn as animal feed. It will be a cylinder topped with a half-sphere, and must store 21 000
    15·1 answer
  • 24. ZABC and ZDEF are linear pairs. Which of the following is true?
    12·1 answer
  • I NEED HELP!!!! ASAP!!!!
    15·1 answer
  • A bag of 10 Marbles has the following composition: Red – 3 Green – 4 Blue – 2 Yellow – 1 What is the Compound Probability of rea
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!