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
a. In the general education course requirement at a college, a student needs to choose one each from social sciences, humanities
Elenna [48]

Using the Fundamental Counting Theorem, there are 240 ways to choose general education courses from these 4 areas.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

Considering the number of options for each course, the parameters are given as follows:

n_1 = 5, n_2 = 4, n_3 = 4, n_4 = 3.

Hence the number of ways is given by:

N = 5 x 4 x 4 x 3 = 240.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

5 0
2 years ago
Allison is making fruit drinks for her friends.
Svetllana [295]

The number of cups of fruit Allison will need is = 4 ⅘ cups of fruits

<h3>Calculation of total quantity of fruits</h3>

The quantity of strawberries needed for each fruit drink= 3/5 cup

The quantity of blueberries needed for each fruit drink = 1/5 cup

Therefore the total quantity of fruits needed for each drink = 3/5 + 1/5

= 4/5

If 4/5 = 1 fruit drink

X = 6 fruit drinks

Make X the subject of formula,

X = 4/5 × 6

X = 24/5

X= 4 ⅘

Therefore, the number of cups of fruit Allison will need is = 4 ⅘ cups of fruits

Learn more about calculation of total quantity here:

brainly.com/question/13864606

7 0
2 years ago
Please Help me!!!!!!!!!!!!!!!!!!!!!!
Yakvenalex [24]
1. x=-2
2. y=-4x+1
3. not sure 

4 0
3 years ago
Please help me on 17-18!<br> I have no clue on what to do on the problems at hand.
nika2105 [10]

If you would have to graph x=7, you probably know that this is a vertical line at, well, x=7.

| x | = 7 is nothing more than two vertical lines, namely x=7 or x=-7, as you already wrote down.

| x | = -8 has no (real) solutions, so there is nothing to graph.

7 0
3 years ago
WHAT IS A COMMON<br> DENOMINATOR FOR THESE<br> TWO FRACTIONS?<br> 74 AND %
pshichka [43]

Answer:

well it seems like you question is incomplete

8 0
3 years ago
Other questions:
  • Find the Solution of n/2-11=3 if the replacment set is {26, 28, 29, 30, 31}
    9·1 answer
  • Find the rate of change for the line that passes through the point (-2, 6) and (-5, 9).
    10·1 answer
  • AC=3x+3,AB=-1+2x and BC=11 find x
    13·1 answer
  • Evaluate 3^-1 times (4 times 6) times 2^-3
    13·2 answers
  • Your swimming pool containing 65,000 gal of water has been contaminated by 7 kg of a nontoxic dye that leaves a swimmer's skin a
    15·1 answer
  • Find the missing side lengths
    11·1 answer
  • he Laser family went to the movie theater. Tickets were $7.50 each, a bag of popcorn was $3.50, and a soda was $2.00. How much w
    6·1 answer
  • Please help me!!
    12·2 answers
  • QUICK PLEASE!!!
    14·1 answer
  • Warren flipped a coin and rolled a 20-sided die. What is the probability that his coin landed on tails and his die rolled a fact
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!