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
seropon [69]
3 years ago
9

What is the expanded from of 309,099,990

Mathematics
1 answer:
LiRa [457]3 years ago
3 0
300000000+9000000+90000+9000+900+90 is the answer
You might be interested in
Michelle places 15 potato plants in rows. All rows contain the same number of plants. how many plants could be in each row?
dedylja [7]

Answer:

225

Step-by-step explanation:

225 is the answer so each potato contain 15 so 15 x 15

4 0
3 years ago
Read 2 more answers
Devaughn is 8 years older than Sydney. The sum of their ages is 64. What is Sydney's age?
Zigmanuir [339]

Answer:

Sydney's age is 28

Step-by-step explanation:

Let Devaughn be D

And Sydney be S

D=S+8..... equation 1

D+S=64...... equation 2

Substitute equation 1 to equation 2

S+8+S=64

2S+8=64

2S=64-8

2S=56

S=56/2

S=28

Hope it helps

Good luck

8 0
3 years ago
Read 2 more answers
a square with an area of 144 cm² is reduced by a factor of 1/3 how long are the new sides of the square?​
olga55 [171]

Answer:

4  cm

Step-by-step explanation:

The square root of 144 is 12 (12 x 12 = 144) so we know our sides of the square are 12 cm²

12 / 3 = 4

(\frac{12}{1} x \frac{1}{3})

The sides of the new square are 4 :)

Hope this helps and is correct, have a nice day! :D

3 0
3 years ago
Pleaseee help meeeeeeeeeeee
grandymaker [24]
48,x and x all lie on a straight line sooo 180-48=2x
132=2x
132/2=x
66=x
X=66
4 0
3 years ago
The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $6500 to rent
Lynna [10]

Answer:

The second company is a better deal

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help on number 3 plz explain to me I don't understand this because problem
    7·1 answer
  • Gretchen makes pillows using 1 5/8 yards of fabric per pillow. She has 8 1/4 yards of fabric. What is the greatest number of pil
    8·1 answer
  • Find the value of x please
    9·1 answer
  • Could 7.7\text{ cm}, 4.0\text{ cm},7.7 cm,4.0 cm,7, point, 7, start text, space, c, m, end text, comma, 4, point, 0, start text,
    13·1 answer
  • Can someone please help<br><br>find slope/rate of change<br>a. 1/3<br>b. 3<br>c. 30<br>d. 10​
    13·1 answer
  • 21 divided by 15.015 step my step diving decimals
    6·1 answer
  • The sum of two numbers is 310. The difference between the two numbers is 24. a. Find the smaller number, b. Find the greater num
    8·2 answers
  • What is origin? Write down the coordinates of origin. ​
    10·1 answer
  • ASAP!!! Find the surface area of this net.
    8·1 answer
  • Find the solution of the system of equations.<br> -7x - 4y = -44<br> 7x - 3y = 16
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!