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
oee [108]
3 years ago
11

Rita has already prepared 3 kilograms of dough and will continue preparing 1 kilogram of dough every hour. How much dough did Ri

ta prepare if she worked for 9 hours?
Mathematics
1 answer:
Digiron [165]3 years ago
6 0

Answer:

12

Step-by-step explanation:

9+3=12

hope it helps

btw I need one more brainliest to level up

You might be interested in
Which of the following is equivalent to 3(5+2i)-2(3-6i)^2
ElenaW [278]
Umm im not sure maby like 1+1 or sum
7 0
3 years ago
Read 2 more answers
The box plot shows the total amount of time, in minutes, the students of a class spend reading each day
katrin2010 [14]
2. The median for the data is the correct answer
6 0
3 years ago
Please help: A box contains 5 yellow balls, 3 blue, and 1 red ball. Two balls are drawn at random. Find the probability that:
Y_Kistochka [10]

Answer:

a) 0.2778

b) 0.3611

c) 0.1389

d) 0.0833

Step-by-step explanation:

We have a total of 5 + 3 + 1 = 9 balls

a) First ball being yellow: we have 5 yellow balls, so P1 = 5/9

Second ball being yellow after one yellow was drawn: we have 4 yellows and 8 balls, so P2 = 4/8 = 1/2

Both yellows: P = P1 * P2 = 5/18 = 0.2778

b) Both blues:

P1 = 3/9 = 1/3

P2 = 2/8 = 1/4

P = P1 * P2 = 1/12 = 0.0833

Both yellows or both blues: 5/18 + 1/12 = 0.2778 + 0.0833 = 0.3611

c) First yellow: P1 = 5/9

Second red: P2 = 1/8

Pa = P1 * P2 = 5/72

or

First red: P3 = 1/9

Second yellow: P4 = 5/8

Pb = P3 * P4 = 5/72

P = Pa + Pb = 10/72 = 5/36 = 0.1389

d) First blue: P1 = 3/9 = 1/3

Second red: P2 = 1/8

Pa = P1 * P2 = 1/24

or

First red: P3 = 1/9

Second blue: P4 = 3/8

Pb = P3 * P4 = 1/24

P = Pa + Pb = 2/24 = 1/12 = 0.0833

8 0
3 years ago
Which statements are true regarding the prism? Check all that apply
denis-greek [22]
What are the choices
8 0
3 years ago
If a number is a perfect square, then it has only 3 factors. <br> TRUE OR FALSE
Artemon [7]

Answer: false

Step-by-step explanation: dunno

8 0
3 years ago
Read 2 more answers
Other questions:
  • 7,000 is 10 times as much as 
    8·1 answer
  • Find f. f ''(x) = −2 + 36x − 12x2, f(0) = 8, f '(0) = 18 f(x) =
    5·1 answer
  • an elevator is two floors below ground level and goes up 5 floors. write an addition equation that models the location of the el
    12·1 answer
  • Q22.
    10·1 answer
  • The cafeteria can serve 32 lunches in 5 minutes. How long will it take them to serve 57 lunches?
    9·1 answer
  • Repost, algebra help needed please
    7·1 answer
  • Help ............. ​
    15·1 answer
  • Solving quadratics equations by square root method
    6·2 answers
  • Need help like rn pls​
    12·1 answer
  • Mars has m moons. The number of moons of Pluto is one more than twice the number of moons of Mars. The number of moons of Neptun
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!