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
AnnyKZ [126]
3 years ago
13

Jill can answer 50 math questions every 20 minutes.

Mathematics
2 answers:
antoniya [11.8K]3 years ago
6 0
12 - 30
36- 90
hope that helps!
Artemon [7]3 years ago
3 0

Answer:

12- 30

36- 90

Step-by-step explanation:

if she can answer 50 in 20 mins then that means she is answering 2.5 questions in 1 min and then you must multiply 2.5 by the number of mins she has making it

12 x 2.5= 30

36 x 2.5= 90

You might be interested in
What best describes the association between variables A and B?
Ipatiy [6.2K]
The answer is B; A negative Linear Association. 
 I hope that this helps :)

8 0
3 years ago
Tina has 364 skittles if she shares them among 91 friends how many does each friend get
Ostrovityanka [42]

Answer:

Step-by-step explanation:

364/91= 4 Skittles

7 0
3 years ago
Read 2 more answers
A water tank is 90 m long and 60 m wide. What is the
MatroZZZ [7]

Answer:

216000 m^3

Step-by-step explanation:

Volume of water

= length of tank x width of tank x depth of water

= 90(60)(40) m^3

= 216000 m^3

7 0
3 years ago
Read 2 more answers
Which of these strategies would eliminate a variable in the system of equations?
ira [324]

Answer:

B) Subtract the bottom equation from the top equation

C) Add the equations.

Step-by-step explanation:

We have to eliminate a variable in the system of equations

6x + 5y = 1 . (1) and  

6x - 5y = 7  (2)  and,

Since the y-term on both the equations are the same but opposite in sign, therefore the strategy to eliminate y variable from the system of equations (1) and (2) is to add the equations. (Answer)

Again, the x-terms are the same and with a similar sign, therefore, by subtracting the bottom equation from the top equation we can also eliminate the x-variable. (Answer)

Step-by-step explanation:

6 0
3 years ago
Styles 12) 16 - 2n = -8 + 4(n -3)​
eimsori [14]

Answer:

6=n

Step-by-step explanation:

16 - 2n = -8 + 4(n -3)​

16-2n=-8+4n-12

+2n        +2n

____________-

16=-8+6n-12

16=-20+6n

+20   +20

___________

36=6n

÷6  ÷6

_________

6=n

Hope this helps :D

8 0
3 years ago
Other questions:
  • Need help asap!!! please
    13·1 answer
  • What is number equivalent to 63.24?
    10·1 answer
  • 9.<br> Which of these is equal to {2 - 31}{21 +4}?
    13·1 answer
  • What is the value of the function at x=−2?
    7·1 answer
  • Given C is the midpoint of BD.
    9·1 answer
  • Jacinta, an internet website designer, works a 38 hour week and earns $3115.35 every fortnight. Calculate her earnings:
    15·2 answers
  • Z = -3x +5y<br> Minimum value of z?
    7·1 answer
  • Hello please help will give brainliest! Thanks.
    15·1 answer
  • Evaluate 8x6+(12-4) dived by 2
    14·1 answer
  • Show and explain how you found the answer to this problem. Marion read 616 pages in 14 days. If she read the same number of page
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!