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
Tasya [4]
4 years ago
13

What is the value of x?

Mathematics
1 answer:
Papessa [141]4 years ago
5 0
The value of x is 2 because we can compare like terms
You might be interested in
a man made lake is stocked with 10,000 fish. This population is expected to decline by an annual rate of 15%. Predict the fish p
Rasek [7]
I got 2,500 left after 5 years.
10,000*15% = 1,500 or you could do 10,000*.15 = 1,500

That is a loss of 1,500 fish per year.
If you want to think of this as a proportion then you would do
Year/fish lost

1/1,500 = 5/x
X=5*1,500
X=7,500

The population of the fish after 5 years equals
10,000-7,500 = 2,500
So your answer is 2,500 fish are left
8 0
3 years ago
Find the sum.<br> 6(2k – 2) + (7k + 5)
zubka84 [21]

Answer:

Your answer is: 19k - 7

Simplify the expression.

Step-by-step explanation:

Hope this helped : )

6 0
4 years ago
Read 2 more answers
What is the area?
Vika [28.1K]
27 because 6*9 is 54,54 divided by 2 is 26
8 0
3 years ago
Read 2 more answers
Rewrite 4n^2+2n as a factorial.
Shkiper50 [21]

Answer:

4n²+2n as a factorial is given as:

= (2n+1)!/(2n-1)!

Step-by-step explanation:

We are given an expression which has to be converted into factorial form.

The expression is as follows:

4n^{2} + 2n\\ = 2n(2n+1)\\ = (2n+1)2n\\

Now we know that 2n+1 and 2n differs by '1' and the next smaller term is '2n-1'.

Hence, multiplying and dividing by '(2n-1)!'; we get:

= ((2n+1)(2n)(2n-1)!)/(2n-1)!

we know that x(x-1)(x-2)! = x!, so:

= (2n+1)!/(2n-1)!

4 0
3 years ago
She has 7 initiatives and wants to put 2 stickers on each. She has 10 stickers. How many more stickers does she need?
Zina [86]

Answer:

4

Step-by-step explanation:

If she wants to put 2 on each invitation, then we multiply the amount of invitations she has by the amount of stickers going on each invitation. 7 times 2 is 14.

She has 10 stickers, and she needs 14 in total, so we subtract 10 from 14 and we get 4.

In conclusion, the girl needs 4 sticks more

8 0
3 years ago
Other questions:
  • Can you write an algebraic expression to represent the following: The perimeter of a side length of s.​
    7·1 answer
  • What are some examples of a fraction that are greater than 1 or less than 0
    12·2 answers
  • The product of a number n and 2 is no less than 14
    8·1 answer
  • What is the volume of the cylinder pictured below??
    12·1 answer
  • A. Find the complement of the angle shown.
    14·1 answer
  • The length of a rectangle is twice its
    12·2 answers
  • If a rectangular piece of paper is 8 inches long and 11 inches wide what is the area
    14·2 answers
  • 1368⁄75 is approximately equal to what value
    7·1 answer
  • The equivalent expression for (x-6)(4)
    5·1 answer
  • Please help: Simplify 6÷(4-2)+4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!