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
Luba_88 [7]
3 years ago
11

Dot diagram to show why 9 is a square number

Mathematics
1 answer:
Tamiku [17]3 years ago
4 0

9 is a square number because when you use the dot diagram, 9 dots form a square. They are in a 3 by 3 square.

I attached how to show this.

If you have any further questions feel free to ask.

Hope this helps.

You might be interested in
MATH............................................................
stira [4]

Answer:

For A its 10 Feet because if each  unit is 5 feet and there are 2 units then its 10 feet and then B is 35 because seven units means 5 x 7 then 35feet is the answer

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Need ASAP please help me
nadya68 [22]

Answer:

image not loading sorry

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Solve for y 31=2y-5
DIA [1.3K]

31=2y-5

Add 5 on both -5+5 which cancels out and 31+5 which is 36 and then divide 36 by 2 which equals to 18.

So y=18 hope this helped (':


8 0
3 years ago
Read 2 more answers
1. Avital counted 40 green cars and 20 silver cars in the parking lot. If the number of green cars stay the same, how many more
Luba_88 [7]
X represents the number that would be added to the silver cars.


x/40= 4
X=40x4
x=160

Subtract the given 20 from 160 because 160 is the total number
160-20=140
Therefore 140 would be added to 20 silver cars to get the ratio1:4
8 0
3 years ago
50 POINTS SOLVE !! ::
satela [25.4K]

Answer:

<h2>k = 31/9</h2><h2>b = 12</h2>

Step-by-step explanation:

<u>k - 4</u> = 3

   9

k/9  = 3(9) + 4

k = 31/9

k = 31/9

<u>8 + b </u> = -5

  -4

8 + b = -5 (-4)

8 +  b = 20

b = 20 - 8

b = 12

4 0
2 years ago
Other questions:
  • onsider the equation 3p – 7 + p = 13. What is the resulting equation after the first step in the solution?
    7·1 answer
  • Question 12 A parachutist's rate during a free fall reaches 198 kilometers per hour. What is this rate in meters per second? At
    13·1 answer
  • Create a quadratic polynomial function f(x) and a linear binomial in the form (x − a).
    11·1 answer
  • Is each expression algebraic or numerical<br> a. 7/2 <br> b. 4m + 6 <br> c. 2(5 - 4)
    10·1 answer
  • The legs of a right triangle measure 8 feet and 15 feet. What is the length of the hypotenuse?
    6·1 answer
  • Emily bought 48 yards of fabric to make curtains. How many inches of fabric did emily buy?
    13·1 answer
  • A=1000 (1+0.06/4)^4x1
    13·1 answer
  • A restaurant sells 12 breakfast meals used what’s 25% of a breakfast meals are pancakes how many orders of pancakes does the res
    7·1 answer
  • Precious treated 3 of her friends and herself to ice cream sundaes. The bill for the sundaes $16 . Each sundae cost the same amo
    15·1 answer
  • What is the area of a circle of the diameter is 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!