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
Crank
3 years ago
7

Can you help me please thank you

Mathematics
1 answer:
poizon [28]3 years ago
3 0

Answer:

-3ab, -9x^2 -13x

Step-by-step explanation:

45a^4b^3 - 90a^3b/ 15a^2b

-45ab^2/15a^2b

-3ab

13) (x-7x^2) - (2x^2+14x)

-9x^2 -13x

You might be interested in
Write an expression that equals 24 include an exponent
pogonyaev

Answer:

(4^2)+8

4 times 4 is 16,

16 plus 8 is 24.

3 0
4 years ago
Logan saved $35 from cutting the neighbor’s yard. He earns $10 a week from washing dishes, which he also saves. Which function c
balandron [24]

the answer is “s = 10w + 35” since he already has 35 but needs to find out how many weeks he washed the dishes :))

7 0
2 years ago
Which of the following expanded forms represents the number words one thousand, six hundred eighty-nine?
Arisa [49]
The answer is 1000+600+80+9. please give brainliest
5 0
2 years ago
I cant seem to get one of these answers when i work it out. please help​
lisov135 [29]

Answer:

first option

Step-by-step explanation:

To obtain ( f ○ g)(x) substitute x = g(x) into f(x) , that is

f(\frac{1}{2x} )

= \frac{2}{\frac{1}{2x}+3 } ( multiply numerator/ denominator by 2x to clear the fraction

= \frac{2(2x)}{2x(\frac{1}{2x}+3) }

= \frac{4x}{1+6x}

3 0
3 years ago
Whats the distance between {-4 , 12} and {18 , 12}
belka [17]
You would need to use the distance formula.
Distance = Sqrt((x2-x1)^2+(y2-y1)^2)
Plug in your numbers
Distance = Sqrt((12+4)^2+(12-18)^2)
Distance = 17.09
4 0
3 years ago
Read 2 more answers
Other questions:
  • Doug is going to the store to stock up on food for his dog. While in the store, Doug decides to buy a single bag of dog treats a
    12·1 answer
  • PLEASE ANSWER I NEED TO FINISH THESE TWO QUESTIONS, thank you
    6·1 answer
  • What is the solution set of –|–x| = –12? no solution {–12} {12} {–12, 12}
    9·1 answer
  • Find the discriminant of x²+6x+9=0 ​
    14·1 answer
  • Oliver has a rectangular piece of construction paper that is 15 centimeters long and 8 centimeters wide. He estimates that the p
    5·1 answer
  • How many triangles can you see? <br><br> I can see Blank triangles.
    5·2 answers
  • Suppose that you roll two dice. You will be paid $20 if you roll a double. You will not receive anything for any other outcome.
    8·1 answer
  • Identify domain and range of f(x)= sqrt(x+6+2)
    7·1 answer
  • How do I do this?? Help plse!
    15·1 answer
  • The driving distance from Los Angeles to a Chicago is 2,054 mi. The distance from Chicago to Boston is 983 mi. About how many mi
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!