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
Tcecarenko [31]
2 years ago
12

1800 tens equals blank thousands

Mathematics
1 answer:
kifflom [539]2 years ago
3 0
18 thousands = 1800 what grade are u in
You might be interested in
27.9 divided by 0.3.
dolphi86 [110]

Answer:

93

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
HELPPPPPPP PLEASEEEEE
egoroff_w [7]

Answer:

5^15

Step-by-step explanation:

if they have the same base then you add the two top vaules therfore giving you c.

Brainliest plzzzzzzz

4 0
2 years ago
Complete the statement of each of these rules:
never [62]

Answer:

a) (+) × (?) = (+)

(?) = (+)

b) (-) × (+) = ?

? = (-)

c) (?) × (-) = ?

? is undefined

Step-by-step explanation:

a) (+) × (?) = (+)

From the given equation in the question, by dividing both side of the equation by (+), we have;

((+) × (?))/(+) = (+)/(+)

(?) = (+)/(+) = (+)

Therefore, we have;

(+) × (+) = (+)

(?) = (+)

b) (-) × (+) = ?

From the given equation in the question we apply the operation rules as follows;

(-) × (-) = (+)

(-) × (+) = (-)

Therefore;

(-) × (+) = ? = (-)

? = (-)

c) (?) × (-) = ?

From the rules of multiplication, we have;

(-) × (-) = (+)

(+) × (-) = (-)

Therefore, when (?) = (-), ? = +, from which we have;

(?) ≠ ?, which is an error

Similarly, when (?) = (+), ? = -, therefore, (?) and ?, always changes sign

Therefore, the equation, (?) × (-) = ?, is undefined.

3 0
2 years ago
Which statement is modeled by the expression?
Afina-wow [57]
A librarian has 150 books to be placed on shelves with an equal number of books on each shelf. If k is the number of shelves to be used, then 150/k is the number of books on each shelf.

Example : lets say there are 10 shelves.....so k = 10
150/10 = 15 books on each shelf.
4 0
2 years ago
Read 2 more answers
How many different ways can 4 paintings be arranged in a row?
slavikrds [6]
For this question, the order of the paintings matter, so we can use generic permutation formula.

P = n!/(n-r)!

where:
n= number of paintings
r = number of paintings we are picking (in this case, we are selecting all paintings, as we are rearranging the paintings)

P = 4!/(4-4)!
P = 24/0! = 24 ways

4 paintings can be arranged in 24 different ways.
8 0
3 years ago
Other questions:
  • Sonia has 120 blocks. She decides to stack up all the blocks so that each row
    13·1 answer
  • The 9th term of an arithmetic sequence is 29 and the 27th term is 83 find a and d
    9·1 answer
  • A square pyramid has a height of 9 cm and a volume of 75 cm3. What is the length of a side of the base
    7·1 answer
  • What is the value of (7 + 2i)(3 - i)?
    11·1 answer
  • Please help as soon as possible???
    15·2 answers
  • Expand the expression 2(30x-24)
    15·1 answer
  • The reciprocal of the sum of the number and 3?
    11·1 answer
  • Rationalize the denominator 1/3√3
    13·1 answer
  • What fraction of 60 is the number 18?
    7·1 answer
  • Can dilations be used to form scale copies of a figure?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!