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
alexira [117]
3 years ago
9

A chemical reaction converts a substance Ato a substance Y. At the start of the reaction, the quantity of A present is a grams.

At time t seconds later, the quantity of Y present is y grams. The rate of the reaction, in grams/sec, is given by Rate=ky(a−y), where k is a positive constant. (a) For what values of y is the rate nonnegative?
Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

y

Step-by-step explanation:

You might be interested in
Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken
AlekseyPX
Ken's distance is:  d(t)=1.7t

Ken's shadow is:

(14-6)/d(t)=14/s

8/d(t)=14/s

s=14d(t)/8

s=1.75d(t) and using the value for d(t) we have:

s=1.75(1.7t)

s=2.975t  and if you want it in terms of d, d=1.7t, t=d/1.7 so

s=2.975(d/1.7)

s=1.75d
5 0
3 years ago
Pls give answer for 9c thanks
harina [27]

Answer:

probability for 3 on a dice (P3) in one dice =

\frac{1}{6}

probability for even no. of a dice (Pe) =

\frac{3}{6}  =  \frac{1}{2}

Therefore, the probability of finding 3 on one dice and even on another (P) = P3 + Pe

=  \frac{1}{6}  +  \frac{1}{2}  =  \frac{1 + 3}{6}  =  \frac{4}{6}  =  \frac{2}{3}

7 0
1 year ago
How many yards long is John's new surfboard if it is 7 feet long
kow [346]

Answer:

A)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Howard needs to buy pens and pencils for work. Pens cost $0.40 each and pencils cost 50.25 each. He needs to buy at least 340
Korolek [52]

Answer: what is the answer

Step-by-step explanation:

4 0
2 years ago
What is 327÷36 for math class
vfiekz [6]
That's easy 327 <span>÷ 36 is  9.083</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • How to determine if a triangle is an isosceles right triangle with three side lengths?
    7·1 answer
  • If your heart beats 65 times in one minute, how many times does it beat in a day?
    13·2 answers
  • Please help! In triangle abc,ab is 25 cm and ac measures 35cm.
    13·1 answer
  • The second statement is the __of the first.
    9·1 answer
  • Select the type of equations<br><br> A. Consistent<br> B. Equivalent <br> C. Inconsistent
    7·1 answer
  • Help please show work please
    11·2 answers
  • Combine Like terms and write an equivalent expression with the fewest number of terms. 4 -2x + 5x
    12·1 answer
  • Plz help hurry it’s on the pic plz
    15·1 answer
  • A farmer plants the same amount every day, adding up to 2 1/4 acres at the end of the year. If the year is 3/4 over, how many ac
    11·1 answer
  • The mean cost of a five pound bag of shrimp is 42 dollars with a variance of 49. If a sample of 54 bags of shrimp is randomly se
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!