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
kvv77 [185]
3 years ago
9

Please help I need it ASAP

Mathematics
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

-83/51

Step-by-step explanation:

i used an app called Symbolab that solves any math problem for u

You might be interested in
Number of whole numbers between 45 and 69 is _________ .<br> (a) 31 (b) 23 (c) 25 (d) 28
tatiyna

The number of whole number is 23 through subtracting the numbers. hope it helps ☺️

8 0
3 years ago
Read 2 more answers
What is the binomial expansion of (x + 2y)7?
borishaifa [10]
<h2>Thus, the required "option 4)"  is correct.</h2>

Step-by-step explanation:

We find,

(x+2y)^7

To find, the binomial expansion of of (x+2y)^7 = ?

We know that,

(x+y)^{n} =^nC_0x^n+^nC_1x^{n-1}y+nC_2x^{n-2}y^2+nC_3x^{n-3}y^3+...+^nC_ny^n

∴ (x+2y)^7

Here, n = 7, x = x and y = 2y

(x+2y)^7= ^7C_0x^7+^7C_1x^{7-1}(2y)+^7C_2x^{7-2}(2y)^2+^7C_3x^{7-3}(2y)^3+^7C_4x^{7-4}(2y)^4+^7C_5x^{7-5}(2y)^5+^7C_6x(2y)^6+(2y)^7=x^7+7x^{6(2y)+21x^{5}4y^2+35x^{4}8y^3+^35x^{3}16y^4+21x^{2}32y^5+7x64y^6+128y^7

=x^7+14x^{6}y+84x^{5}y^2+280x^{4}y^3+560x^{3}y^4+672x^{2}y^5+448xy^6+128y^7

∴ The binomial expansion of of (x+2y)^7

=x^7+14x^{6}y+84x^{5}y^2+280x^{4}y^3+560x^{3}y^4+672x^{2}y^5+448xy^6+128y^7

Thus, the required "option 4)"  is correct.

7 0
3 years ago
Find the slope:<br> Find the slope
slava [35]
The slop is undefined since the line is vertical
4 0
3 years ago
⚠️⚠️ Easy points if you are good at math ⚠️⚠️
JulijaS [17]

Answer:

its C!

Step-by-step explanation:

i think

8 0
3 years ago
Read 2 more answers
Tim is dividing up a 2 ½ pound bag of nuts into smaller portions.
blondinia [14]

9514 1404 393

Answer:

  a.  10

  b.  5

  c.  3 with 1/4 pound left over

Step-by-step explanation:

You can find the number of 1/4 pound bags by dividing 2 1/2 pounds by 1/4 pound. In decimal, this is obvious:

  2.5/0.25 = 10

Using fractions, it is ...

  (2 1/2)/(1/4) = (5/2)/(1/4) = (10/4)/(1/4) = 10/1 = 10

__

a) Tim can make 10 1/4-pound bags from 2 1/2 pounds.

__

b) It is worthwhile to note that a 1/2-pound bag is equivalent to two 1/4-pound bags. So, the number of 1/2-pound bags will be 10/2 = 5.

Tim can make 5 1/2-pound bags from 2 1/2 pounds.

__

c) It is worthwhile to note that a 3/4-pound bag is equivalent to three 1/4-pound bags. So, the number of 3/4-pound bags will be 10/3 = 3 1/3.

Tim can make 3 3/4-pound bags from 2 1/2 pounds, with 1/4 pound left over.

3 0
3 years ago
Other questions:
  • (iii) Find the smallest whole number h such that<br>4704/h<br>is a cube number.<br>​
    15·1 answer
  • a function is a rule that assigns each value of the variable to exactly one value of the dependent variable
    7·1 answer
  • Find the LCD of the following list of fractions. --14/10, -12/b
    9·1 answer
  • Without using a calculator, choose the statement that best describes the value of \sqrt{10}
    13·1 answer
  • The price of a new car is $29990.if the sales tax rate is 6.5 percent,then how much sales tax is being charged? What is the tota
    9·2 answers
  • (2n^3+20n^2+n)/10n^2
    12·1 answer
  • Help me I need help I need help
    13·1 answer
  • select the procedure that can be used to show the converse of the pythagorean theorem using side lenghths chosen from 6cm, 9cm,
    10·2 answers
  • Algebra 1
    8·1 answer
  • Do both of them please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!