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
Stells [14]
3 years ago
5

How many times does 15 go into 270

Mathematics
2 answers:
olga2289 [7]3 years ago
8 0
 its a decimal but....5.4 times 
Free_Kalibri [48]3 years ago
7 0
270 divided by 15 = X
X = 18.
18 x 15 = 270.
You might be interested in
Can anybody answer this correctly thank you
Ghella [55]

its the second one....

4 0
3 years ago
Multiply. Check picture.
VashaNatasha [74]

The answer is 3x^4-13x^3-x^2-11x+6.

Solution:

Use algebraic identity: a^m\times a^n=a^{m+n}

For example: x^2\times x=x^{2+1}=x^3

Given expression (x^2-5x+2) and (3x^2+2x+3).

To multiply these equations.

(x^2-5x+2)\times(3x^2+2x+3)

             =x^2(3x^2+2x+3)-5x(3x^2+2x+3)+2(3x^2+2x+3)

             =(3x^4+2x^3+3x^2)+(-15x^3-10x^2-15x)+(6x^2+4x+6)

             =3x^4+2x^3+3x^2-15x^3-10x^2-15x+6x^2+4x+6

Combine like terms together.

             =3x^4+(2x^3-15x^3)+(3x^2-10x^2+6x^2)-15x+4x+6

             =3x^4-13x^3-x^2-11x+6

(x^2-5x+2)\times(3x^2+2x+3)=3x^4-13x^3-x^2-11x+6

Hence the answer is 3x^4-13x^3-x^2-11x+6.

3 0
3 years ago
Pls someone help me 20 points
Feliz [49]

Answer:

65/32

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 4x-6x I need an answe
Snowcat [4.5K]

Answer:

-2x

Step-by-step explanation:

4x-6x=-2x. You need to combine like terms or subtract 6 from 4 which is -2 the you add then put the x back in

6 0
3 years ago
Read 2 more answers
Which equation can be used to find x, the length of the hypotenuse of the right triangle? A triangle has side lengths 18, 24, x.
natima [27]

Answer:

A triangle has side lengths 18, 24, x.

18 + 24 = x

18 squared + 24 = x

(18 + 24) squared = x squared

18 squared + 24 squared = x squared

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Each book is Fiction or Non-Fiction
    9·1 answer
  • How to classify a polynomial by its degree​
    9·1 answer
  • Pleas help! I think its A but I'm not sure! 50 points
    7·2 answers
  • keisha bakes a pan of brownies. she takes 1/2 to picnic. at picnic her family eats 3/8 of the whole pan. which fraction os the w
    15·1 answer
  • Real life situation where an estimate makes sense
    5·1 answer
  • In this triangle, the product of sin Band tan cis<br> and the product of sin cand tan is
    7·1 answer
  • Which of the following is an example of inverse operations?
    5·2 answers
  • Help me pleaseeeeeee
    6·2 answers
  • Sorry to be annoying but there's another question i don't understand... :)
    9·2 answers
  • Help meeeeee with number 1 and 2 pls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!