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
masya89 [10]
2 years ago
8

Richard can make 8 dough balls in two hours. If the amount of time is directly proportional to the number of dough balls, how ma

ny hours have passed if he made 18 dough balls?
Mathematics
1 answer:
Sergio039 [100]2 years ago
8 0

Answer:

4.5 hours

Step-by-step explanation:

8:2h = 18:x

8x = 18×2h

x = 36h/8

x = 4.5

hope this helps :)

You might be interested in
An auto manufacturer wants their line of cars to have a median gas mileage of 25 miles per gallon or higher. The gas mileage for
sukhopar [10]
They meet their median goal because if you rearrange the numbers from lowest to highest, the median mileage of their line of cars would be 19,23,25,26,29. There are five numbers of car mileages therefore 25 would serve as the median for all five mileages.
3 0
3 years ago
The variable Z is directly proportional to X. When X is 5, Z has the value 55.
LuckyWell [14K]
Z = k * x
55 = k * 5
divide both sides by 5
11 = x

z = 11x

z = 11 * 12
z = 132
6 0
3 years ago
A regression equation was estimated as = –100 + 0.5x. if x = 20,the predicted value of y is _____.
ratelena [41]
Any answer things? :|
5 0
3 years ago
Which property should Remus use to solve the equation below? 7 q = 49 division property of equality addition property of equalit
AysviL [449]

The division property of equality should Remus used to solve the given equation and this can be determined by using the given data.

Given :

Equation is 7q = 49.

The following steps can be used in order to determine the property that Remus use to solve the given equation:

Step 1 - Write the given equation.

7q = 49

Step 2 - The arithmetic operations can be used in order to evaluate the given equation.

Step 3 - Using the division property of equality the value of 'q' can be determined.

q = \dfrac{49}{7}

q = 7

Therefore, the correct option is A).

For more information, refer to the link given below:

brainly.com/question/11897796

6 0
2 years ago
Read 2 more answers
What is the value of y in the equation 5x+2y=20, when x=0.3
Rasek [7]

5x+2y=20

Substitute 0.3 for x

5(0.3)+2y=20

Multiply 5 by 0.3

1.5+2y=20

Subtract 1.5 from both sides

2y=18.5

Divide 2 on both sides

Final Answer: y= 9.25

8 0
3 years ago
Other questions:
  • Help worth 25 points
    11·2 answers
  • Kyle wants to buy a hat for $5.75, a T-shirt for $7.65, and a keychain for $3.15. He has $16. Does
    10·2 answers
  • What is the degree of the polynomial?<br> 5x^3<br><br> 0<br> 1<br> 2<br> 3
    15·2 answers
  • WILL GIVE BRAINLIEST
    9·2 answers
  • An abscissa point equal to the opposite of three quarters and ordinate equal to two
    15·1 answer
  • A=1/2h(B+b); A=15, B=4,b=1
    13·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    14·1 answer
  • How many degrees do the supplementary angle add up to?
    9·2 answers
  • Find the area of a polygon with the given vertices A(2,2) B(5,2) C(3,-1) D(0,-1)<br><br> Number 21
    13·1 answer
  • Which is greater -3 or -1/3 ?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!