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
madam [21]
3 years ago
9

Ronnie can paint 8 rocks in 5 minutes. How long will it take him to paint 54 rocks

Mathematics
2 answers:
sergiy2304 [10]3 years ago
3 0
8 rock in 5 minutes

54 rocks / 8 rocks = 6.75

6.75 x 5 minutes = 33.75 minutes
slavikrds [6]3 years ago
3 0

Answer:

33 minutes and 45 seconds.

Step-by-step explanation:

We can easily set up a proportion...

He can paint 8 rocks in 5 minutes. He can paint 54 rocks in x minutes.

\frac{8}{5} =\frac{54}{x}

8 * x = 54 * 5

8x = 270

4x = 135

x = 33.75

So, it will take Ronnie 33 minutes and 45 seconds to paint 54 rocks.

Hope this helps!

You might be interested in
Create an equation that represents a parabola that opens upward
algol13

For a parabola that opens upward, it must be a quadratic equation whose coefficient of x2 is a positive number.

So, I'll say x2+5x+6.

8 0
3 years ago
Four times a number added to 7 times the number equals 44.
zysi [14]
If you're looking for the value of the number, then here's how:
Let's call the number x
4x + 7x = 44
11x = 44
÷ 11
x = 4
So the number you're looking for is 4, if you wanted to know something else then let me know!
8 0
3 years ago
What should I say??!?!?!?!?!?!??!
djyliett [7]

Answer:

The North and South poles on the bar magnets attract to one another when they are placed near each other. When the North and North or the south and south are placed near each other, they repel away from each other.


I hope this helps :)

8 0
3 years ago
The length of the minute hand of a clock is
svetlana [45]

Answer:

Therefore,

The length of the path traced  by the outer tip of the minute hand in one hour, is 88 inches.

Step-by-step explanation:

Given:

The length of the minute hand of a clock is,

Which is as Radius,

Therefore,

Radius = r = length of the minute hand = 14\ inches

pi = 22/7

To Find:

The length of the path traced  by the outer tip of the minute hand in one hour, will be One full rotation, that is

Circumference, C = ?

Solution:

Circumference, is given by,

Circumference = 2\pi r

Circumference = 2\times \dfrac{22}{7}\times 14=88\ inches

Therefore,

The length of the path traced  by the outer tip of the minute hand in one hour, is 88 inches.

7 0
2 years ago
Mike has a bag full of M&M's. In the bag, there are three green M&M's, two blue M&M's, one red M&M, one brown M&
astraxan [27]
3/8

6/7
Hope this helps!
7 0
3 years ago
Other questions:
  • Simplify jk ∙ 6 ∙ 3.<br><br> 6jk + 3<br> 18jk<br> 18jkl
    11·1 answer
  • How many solutions does 2x+4y=8 have
    6·1 answer
  • Pls help me I need to finish it!!
    13·1 answer
  • HELP PLEASE!!! <br>the question and answer are in the image attached​
    11·1 answer
  • How many days are there in a month? it is measured in the _____.?
    5·1 answer
  • The value of the 4th term is 80. the sequence is being doubled each step what is the 7th term?
    8·1 answer
  • Find the slope and y intercept of 2y +8 = 6x + 4
    12·2 answers
  • Express de Number 80,000 in scientific notation ❤️
    14·2 answers
  • 1. Fred bought 7 new baseball trading cards to
    9·2 answers
  • Which equation matches the graph?<br> PLEASE HELP MEEEE
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!