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
Lerok [7]
3 years ago
11

4. Round to the nearest 100 toestimate the difference.390 - 122 =​

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0

Answer:

400-100=300

boom

You might be interested in
Help marking brainly first awnser
solong [7]
Option as is correct hope this helped have a nice day
8 0
3 years ago
What is the quotient in simplified form ? Need help please
Gre4nikov [31]

Answer:

  -\dfrac{4a^{12}b^8}{5}

Step-by-step explanation:

The applicable rules of exponents are ...

  \dfrac{1}{a^{-b}}=a^b\\\\a^ba^c=a^{b+c}

Your ratio simplifies to ...

  \dfrac{-8a^8b^{-2}}{10a^{-4}b^{-10}}=-\dfrac{4}{5}a^{8-(-4)}b^{-2-(-10)}\\\\=-\dfrac{4a^{12}b^8}{5}

_____

Please note that simplifying the constants, -8/10 to -4/5, eliminates half the answer choices. Since exponents are only multiplied when a power is raised to a power, you can pretty much eliminate the second choice as being unreasonable. ((a^b)^c = a^(bc))

8 0
3 years ago
Vw=6 , uv=14 what is uw
vekshin1

Answer:

21

Step-by-step explanation:

if v=2

then uw=21

because 6/2=3, and

14/2=7

3x7=21

3 0
3 years ago
Sue wrote a double fact. It has a sum less than 10 and greater than 4. The addends are each less than 5. What fact might she hav
zloy xaker [14]
It could be:
3+4=7
2+4=6
1+4=5
8 0
3 years ago
What is the relationship between the mean and the
tigry1 [53]

Answer:

5

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Use the zeros of the following quadratic to find the x-value of the vertex.
    13·1 answer
  • Simplify..............
    12·2 answers
  • An arithmetic sequence has a 10th term of 17 and a 14th term of 30. find the common difference
    11·1 answer
  • The question to this is that it says jamie draws figure RSTU in the coordinate plane, as shown. Then he reflects Figure RSTU acr
    14·1 answer
  • 4 (x + 2.5) = 48<br> Explain your reasoning as well.
    10·1 answer
  • se quiere pintar una pared en forma de hexágono regular y se sabe que cada lado mide 3m y que su apotema es de 2,8m ¿cual es el
    14·1 answer
  • GIVING BRAINLIEST PLEASE WORD SCRAMBLE.<br><br> My teacher made it: og kucf sefloury nda ide
    13·2 answers
  • A circle has a diameter of 26 units. What is the area of the circle to the nearest
    9·1 answer
  • An ice cream store sells cones for $0.90 and sundaes for $1.65. On a day when 148 cones and sundaes total were sold, the sales w
    6·1 answer
  • ITZZZ EAZY PLZZZ<br> What is a system of equations?<br> What is a system of inequalities?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!