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
Reptile [31]
3 years ago
15

Number 2 i need help

Mathematics
1 answer:
daser333 [38]3 years ago
6 0
The table you drew under the question is exactly the right way to start.

-- Make a second column, next to the 6 and 7.  This column will be
the actual number of each thing.

-- You know that there are 42 marbles, so write '42' in the box
next to the 6, on the 'Marbles' line.
Now you need to figure out what to write in the 'Stones' line, next to the 7. 

--  Look at the 'Marbles' line.  There's a 6 and then a 42.
Ask yourself: "  Self !  What does the 6 have to be multiplied with to get 42 ?" 

-- Whatever the answer is, drop down to the 'Stones' line,
and multiply the 7 by the same number.
The product is the total number of stones, and it goes in the box.
.
.
.
(The mystery number is 7.  There are 49 stones.)
You might be interested in
Two ways to solve -2(4x+3)=12x-6
olasank [31]

Answer:

\huge\boxed{x=0}

Step-by-step explanation:

-2(4x+3)=12x-6\qquad\text{divide both sides by (-2)}\\\\4x+3=-6x+3\qquad\text{subtract 3 from both sides}\\\\4x=-6x\qquad\text{add}\ 6x\ \text{to both sides}\\\\10x=0\qquad\text{divide both sides by 10}\\\\\boxed{x=0}\\\\=================================

-2(4x+3)=12x-6\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\(-2)(4x)+(-2)(3)=12x-6\\\\-8x-6=12x-6\qquad\text{add 6 to both sides}\\\\-8x=12x\qquad\text{subtract}\ 12x\ \text{from both sides}\\\\-20x=0\qquad\text{divide both sides by}\ (-20)\\\\\boxed{x=0}

4 0
3 years ago
Mr. Gengel wants to make a shelf with boards that are 1 1/3 feet long. If he has an 18-foot board, how many pieces can he cut fr
irina1246 [14]

Answer:

13

Step-by-step explanation:

1 1/3 = 4/3

18 ÷ 4/3

= 13

3 0
3 years ago
Help mee
Artist 52 [7]
1. Add all of the numbers together
2. Divide the answer by how many different numbers there are (so 10)
The mean to the nearest tenth is 356.8

6 0
3 years ago
Read 2 more answers
Is -12 an irrational or rational number
Orlov [11]
-12 is a Irrational number
4 0
3 years ago
Read 2 more answers
I like ice cream. I want the best deal when I get ice cream! Howard's Dairy Shack has a sale on. For only $2.50, I can get a con
vitfil [10]
OK so the cone's volume is 12.57 however, the cup's volume is only 12.27. So, if they're both $2.50 then i would get the cone because it has more volume. 
6 0
3 years ago
Other questions:
  • On the blueprint of a house, 39 millimeters represents 6 meters. The length of the living room is 52 millimeters on the blueprin
    10·1 answer
  • 5-{-12}x3-24 divided by 6
    13·1 answer
  • What is the length of AB?<br><br> 15<br> 9<br> 4.5<br> 18
    8·2 answers
  • N2+7n+15=5. What's the answer
    12·2 answers
  • A fire hydrant is composed of three cylinders, as shown below. All measurements show the inside diameters and lengths. What volu
    6·1 answer
  • -x^2 where x = -5 <br> algebra 2
    11·2 answers
  • PLS HELP ME ASAP
    8·1 answer
  • Sarah has only dimes and quarters in how many different ways could she make $1.45
    9·1 answer
  • After sitting on a shelf for a while, a can of soda at room temperature (73 F) is placed inside a refrigerator and slowly cools.
    8·1 answer
  • Need help thank you !
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!