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
Ierofanga [76]
3 years ago
8

5/9 - 2/5 = and what is 1/2-1/9 =

Mathematics
1 answer:
Arada [10]3 years ago
7 0

Answer: 7/45, 7/18

Step-by-step explanation:5/9 - 2/5 = 25/45 - 18/45 = 25 - 18/45 = 7/45

and 1/2 - 1/9 = 9/18 - 2/18 = 7/18

You might be interested in
Will the answer to this expression be POSITIVE or NEGATIVE?<br><br> - 100 - (- 98)
mina [271]

Answer:

-100-(-98)=-100+98=-2 then negative

3 0
3 years ago
Read 2 more answers
Mixed number eqivalent to 51/5
mafiozo [28]
51/5 is equivalent to 10 and 1/5.

6 0
3 years ago
What is 40 meters in 8 seconds?
kirill [66]
40 meters is 12.00 seconds per meter/ 0.08 meters per seconds
6 0
3 years ago
What is the unit rate of $420 for 15 tickets!
gayaneshka [121]
I could be wrong but I got 28. I devided 420 by 15
3 0
3 years ago
Read 2 more answers
Multiply.<br> (d+7)(d-7)<br> Simplify your answer.
romanna [79]

Answer:

\huge\boxed{(d+7)(d-7)=d^2-49}

Step-by-step explanation:

\bold{METHOD\ 1:}\\\\(d+7)(d-7)\qquad|\text{use}\ (a+b)(a-b)=a^2-b^2\\\\=d^2-7^2=d^2-49\\\\\bold{METHOD\ 2:}\\\\(d+7)(d-7)\qquad|\text{use FOIL}\ (a+b)(c+d)=ac+ad+bc+bd\\\\=(d)(d)+(d)(-7)+(7)(d)+(7)(-7)\\\\=d^2-7d+7d-49\qquad|\text{combine like terms}\\\\=d^2+(-7d+7d)-49\\\\=d^2-49

7 0
3 years ago
Other questions:
  • Cups of sugar is 3/4, cups of butter is 1/8 what is the number of cups of sugar for each cup of butter
    5·1 answer
  • Two lines are perpendicular if they are para el and cross
    13·1 answer
  • 74271 in expanded form using exponents
    10·2 answers
  • A basket weighs 12 oz. A watermelon weighing 7 lb 9 oz is added to the basket. What is the total weight of the basket and waterm
    15·1 answer
  • The slope of line (-1,1) (2,-5)?
    10·1 answer
  • Function C gives the cost, in dollars, of buying n apples. What does this equation represent in this situation?
    6·1 answer
  • Write a unit rate for the situation. Round to the nearest hundredth if necessary. 210 heartbeats in 3 minutes
    8·1 answer
  • A piece of wood is 33.6 feet long. if I want to cut it into 4.2 feet sections, how many
    11·2 answers
  • please help! a point is chosen at random in the square, what percent of the time will the point be in the circle,round to the ne
    5·2 answers
  • Write the number as a product of primes.<br><br><br> 99= ?<br><br> (answer is not 33)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!