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
mixas84 [53]
3 years ago
5

If Judy completes a puzzle by herself, it takes her 3 hours. Working with Sal, it only takes them 2 hours.What is the missing va

lue from the table that represents Judy's rate? r 3 – r 1/3 3
Mathematics
2 answers:
aliina [53]3 years ago
8 0

Answer:

It means the Judy's rate to complete the puzzle is \frac{1}{3}.

Step-by-step explanation:

If Judy completes a puzzle by herself, it takes her 3 hours.

Working with Sal, it only takes them 2 hours

We have been given the rates of time taken by Judy and Sal to complete a puzzle.

We can see from our given table that Sal's rate is r. We are told that Judy completes a puzzle by herself, it takes her 3 hours. working with Sal, it only takes them 2 hours.

It is given that Judy completes a puzzle by herself, it takes her 3 hours.

so part of puzzle completed by Judy in one hour would be\frac{1}{3}

Therefore, the part of puzzle completed by Judy in one hour is \frac{1}{3}.

saveliy_v [14]3 years ago
3 0

Answer:

option C (1/3)

Step-by-step explanation:

You might be interested in
The length of a rectangle is 10x² – 13x - 3 / 4x + 3 and the width is 4x² + 11x + 6 / 2x - 3 inches. Find the area of the rectan
Kruka [31]

Answer:

use this formula ot find area of rectangl 2l +2w

5 0
3 years ago
In a board game, you must roll two 6-sided number cubes. You can only start the game if you roll a 3 on at least one of the numb
Maru [420]

A) You can have

1-1; 1-2; 1-3; 1-4; 1-5; 1-6; 2-2; 2-3; 2-4; 2-5; 2-6; 3-3; 3-4; 3-5; 3-6; 4-4; 4-5; 4-6; 5-5; 5-6; 6-6

Those are all possible outcomes

B) Only 6 of the options include at least one three

The fraction is: 6/21 or simplified 2/7

C) To find this answer we need a percentage

to find that...

6/21 and ?/100

(When writing put it as a fraction to visually see the next part)

We will cross-multiply: the ? will be represented by x

(6 times 100) + (21x)

600 = 21x

Now divide 600 by 21 to get about 28.6

Since 28.6 < 34 then we would get a probability of less than 34 out of 100

5 0
3 years ago
Read 2 more answers
Factor the common factor out of each expression.
jasenka [17]

Answer:

Step-by-step explanation:

10(5k+2)

14) confused sorry

5(a+2)

4(k+3)

5 0
3 years ago
The figures below are similar; explain what you know about the sides.
borishaifa [10]

The figures are similar, so the corresponding sides are proportional.

For example, the ratio of BD to HF could be 2:1 meaning BD is twice as long as HF. We could have BD = 10 and HF = 5 for instance.

The other sides would be in the same proportion to keep the figures similar. So another example would be ND/TH = 2/1

4 0
4 years ago
(2, infinity)<br> What is the answer to this question? <br> Please help
ddd [48]

Answer:

TO INFINITY AND BEYOND! No, i'm jk. It's the last one

Step-by-step explanation:

(It's the last one)

Unicode ∞) represents something that is boundless or endless, or else something that is larger than any real or natural number.

5 0
3 years ago
Other questions:
  • Is -9 3/8 a rational or irrational number
    6·1 answer
  • The probability of the stock market going up in a single day is 51%. What is the probability that the market will go up 4 consec
    11·1 answer
  • 
    15·1 answer
  • 2x+3y=8 9x-3y = 14<br>solve by substitution ​
    7·1 answer
  • Square root is 200 and integers are 14 and 15. what should each side of the garden be??​
    5·1 answer
  • On average, Chance has noticed that 19 trains pass by his house daily (24 hours) on the nearby train tracks. What is the probabi
    8·1 answer
  • (11x + 8) + (8x + 12) =27
    7·2 answers
  • David has a coin and a number cube. The number cube is labeled 1 through 6. He flips the coin once and rolls the number cube onc
    14·1 answer
  • Lin runs 5 laps around a track in 8 minutes. If Lin runs 21 laps at the same rate, how long does it take her?
    5·1 answer
  • Evaluate the function for f(x) = x + 3 and g(x) = x2 − 2. (f/g)(0)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!