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
Studentka2010 [4]
2 years ago
11

Which equation is equivalent to

Mathematics
1 answer:
o-na [289]2 years ago
4 0

The equation x² + 81 = (x + 10)² is equivalent to \sqrt{x^2 + 81} = x + 10

<h3>How to determine the equivalent equation?</h3>

The equation is given as:

\sqrt{x^2 + 81} = x + 10

Square both sides

x² + 81 = (x + 10)²

Although it can be further simplified, the above equation is equivalent to \sqrt{x^2 + 81} = x + 10


Read more about equivalent equations at:

brainly.com/question/2972832


#SPJ1

You might be interested in
Do all 6 digits numbers have 6 addenda in their expanded form
stiks02 [169]
No, for example - 6,005,100 = 6,000,000+5,000+100. Hope this helps!!!
7 0
4 years ago
Sarah has saved $150. She wants to double the amount she saves each month. As an incentive, Sarah’s grandma says if she saves th
Dominik [7]

Answer:

A₁ = $150.

Step-by-step explanation:

We know that:

Sarah has saved $150 at the moment.

She wants to double the amount that she saves each month, so the next month she needs to save 2*$150 = $300

And if she saves the $300, then her grandma will give her another $50.

Then, if the previous month Sarah saved A, then the next month she will get the double of A plus $50, which is:

2*A + $50

Then the recursive relation is just:

Where Aₙ is the amount that she saves in the n-th month, and the first term of the sequence is the initial amount that she saved, so we have:

A₁ = $150.

4 0
3 years ago
Find the difference of 1/2 - 3/11
TEA [102]
1/2 - 3/11

Set both denominators (bottom numbers) to 22, so multiply the numerator of 1/2 by 11, and multiply the numerator of 3/11 by 2.

1/2 is now 11/22

3/11 is now 6/22

So, our new question is now : 11/22 - 6/22

Because the denominators are the same, all you have to do is simplify the top numbers.

So, 11-6 = 5

Therefore, your answer is 5/22

~Hope I helped!~
3 0
3 years ago
Read 2 more answers
What angle is this? obtuse,acute or right I have know idea? ​
Andrei [34K]

Answer:

Depends on the angle's degrees

Step-by-step explanation:

You haven't uploaded a picture so here's a tip for looking at angles. If the angle makes a square, its 90 degrees and therefore a right angle. If it is any more than that, it is obtuse, and it it is less, than it is acute.

5 0
3 years ago
Help please I will give Brainliest !!!!1
labwork [276]

Answer:

exactly two factors

Step-by step Explanation:

A prime number is an integer, or whole number, that has only two factors: 1 and itself. Put another way, a prime number can be divided evenly only by 1 and by itself. Prime numbers also must be greater than 1. For example, 3 is a prime number, because 3 cannot be divided evenly by any number except for 1 and 3.

5 0
3 years ago
Other questions:
  • Simplify the expression, if possible. (if the expression cannot be simplified, enter the given expression.) (k − 5)13 (k − 5)
    8·1 answer
  • Use the drop-down menus to identify the values of the parabola.
    13·2 answers
  • All ratios equivalent to 3:4
    12·1 answer
  • Pls help me understand.
    9·1 answer
  • What do you notice about the slopes of opposite sides
    13·1 answer
  • PLEASE HELP IM TERRIBLE AT MATH!!!! WILL GIVE BRAINLIEST!!!
    9·1 answer
  • {y = x - 4<br> {Y = 6x - 10
    11·1 answer
  • A runner is traveling at a constant rate of 8 meters per second. How long does it take for the runner to travel 100 meters? Now
    13·1 answer
  • Solve for x. Round your answer to the nearest tenth.<br><br> 32<br> 14<br> x =
    6·2 answers
  • Isha, a super excited Khan Academy user, has increased her points by 75%, percent in a week. She's at 140000 points now. How man
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!