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
Mrac [35]
3 years ago
10

How many toothpicks will be required to make the fith row ?

Mathematics
1 answer:
hammer [34]3 years ago
6 0

Answer:

6

Step-by-step explanation:

I am thinking it is 6 because you can just look at b and it looks the same

so I think it would be the same answer

You might be interested in
An inflatable raft that you have jumped in to escape the monsters has 4500 cubic inches of air inside it when fully inflated. It
DedPeter [7]

Answer:

2628.48 cubic inches

Step-by-step explanation:

The inflatable raft has 4500 cubic inches of air inside it when fully inflated.

The inflatable raft loses air at a rate of a decrease 6.5% each day.

Now, we have to calculate the volume of air that will be left in the raft after 8 days.

Therefore, the volume of air left in the raft after 8 days will be 4500[1-\frac{6.5}{100} ]^{8} =2628.48 cubic inches. (Answer)

8 0
3 years ago
Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need to make 75% syrup?
Julli [10]

Answer:

He needs 3.75 lbs of sugar and 1.25 lbs of water.

Step-by-step explanation:

Let x lbs be the amount of sugar in the syrup. Then 5-x lbs is the amount of water in this syrup.

Note

5 lbs - 100%

x lbs - 75%

Write a proportion:

\dfrac{5}{x}=\dfrac{100}{75}

Cross multiply:

100x=5\cdot 75\\ \\100x=375\\ \\x=\dfrac{375}{100}=3.75

So, he needs 3.75 lbs of sugar and 5 - 3.75 = 1.25 lbs of water.

7 0
3 years ago
ANSWER FAST
brilliants [131]

Answer:

y = 1

Step-by-step explanation:

x + y = 16

x - y = 14     add the equations

--------------

2x = 30

x = 15

x + y = 16

15 + y = 16

y = 1

the numbers are 15 and 1

7 0
3 years ago
Tara bought 2 bottles of juice each day for 18 days. On the 19th day, Tara bought 7 bottles of juice.
djyliett [7]
The answer is C . ( 2•18 ) + 7
5 0
3 years ago
Simplify 3^2 • 3^5. (4 points)<br><br><br> 3^7<br><br> 3^10<br><br> 9^7<br><br> 9^10
Hatshy [7]

Answer:

3^7

Step-by-step explanation:

Calculate

3^2+5

Solution

3^7

5 0
3 years ago
Read 2 more answers
Other questions:
  • Need help with this please
    8·2 answers
  • max is 24 years older than his son liam in two years liam will be half as old as max how old is liam now
    10·2 answers
  • Select the correct answer.
    12·1 answer
  • What is the slope of the graph shown?
    14·1 answer
  • How are coordinate planes helpful to archaeologist
    8·1 answer
  • HELP PLEASEE!!! I just need help with the 2 boxes
    15·1 answer
  • Help pls I’ll give extra points
    6·1 answer
  • Is the ordered pair (5,2) a solution to the equation x+2y=9. Explain.
    9·1 answer
  • Find m Give explanation please
    8·1 answer
  • When factoring the equation 9x2+9x+2 what two numbers will the "9x" term be broken into?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!