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
Stella [2.4K]
4 years ago
8

Which equation can be rewritten as x + 4 = x2? Assume x > 0

Mathematics
2 answers:
Andrei [34K]4 years ago
3 0
The answer is C.

If we square both sides of the equation,  we can rid of the exponent on the right side and add a square root to  x + 4
Novay_Z [31]4 years ago
3 0
\bf x+4=x^2\implies \sqrt{x+4}=x
You might be interested in
Definition: A __________________________ is your list of all income and planned expenses.
MatroZZZ [7]

Answer:

personal budget

Step-by-step explanation:

Drawing up a budget is a good way to plan your expenditure based on how much money you expect to receive. Budgets are often estimates, because you cannot easily include unexpected expenses in a budget. However, you can plan to save some money that you can use in the event of an unexpected expense. Budgeting includes normal monthly budgeting and budgeting for particular expenses, such as an expensive item that you want to buy, a project or a trip overseas.

4 0
4 years ago
Calculate the length of the diagonal [AC] of ABCD.
iris [78.8K]
Suppose ABCD has sides a and b. The length of one of ABCD's diagonals is given by a2+ b2 = c2, where c is one of the diagonals.
7 0
2 years ago
A bug was sitting on the tip of a wind turbine blade that was 24 inches long when it started to rotate. The bug held on for 5 ro
son4ous [18]

Answer:

240π  

Step-by-step explanation:

Turbine blade that was 24 inches long is the radius of the circle the bug travels.

So the Circumference is = 2rπ = 2*24*π = 48π

The bug held on for 5 rotations. so the distance that the bug travels = 5*48π  = 240π  

5 0
3 years ago
Fine the equation of the line passing through the points (-5,7) and (3,-5). Write the equation in point slope form
Mariulka [41]

Answer:

Step-by-step explanation:

Ngdngfgvj.nlk.

7 0
3 years ago
Read 2 more answers
If x+y = 10<br>and xy 21<br>find 2(x² + y ² )<br>​
Sati [7]

Answer:

158

Step-by-step explanation:

2(x square + y square)

2 (X+y) square -2 xy

2(10) square -2(21)

2×100-42

200-42

=158

7 0
4 years ago
Other questions:
  • Pleas help ASAP.... Thank you
    9·2 answers
  • Martin Luther King, Jr. Middle School has a bake sale, selling only cookies and cupcakes. For every 15 cookies sold, there are 7
    15·2 answers
  • -2+(-6Y)+5Y-8Y and y equals -4 please show work
    15·1 answer
  • I think of a number add 7 then divide by 5
    14·1 answer
  • 5 projects require 53 paving stones about how many stones are needed for all of the projects​
    14·2 answers
  • Please help me I don’t know how to do this ‼️
    8·1 answer
  • 128 gallons X 12 months
    14·2 answers
  • System of equations below?
    5·1 answer
  • Write root 3 x root 6 in the form b root 2 where b is an integer​
    7·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!!!!!!1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!