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
Archy [21]
3 years ago
5

How many solutions are there to the following sysem of equations?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0
I think it is C because I learned like 1 or 2 methods.
You might be interested in
Determine the value of a if one solution to the quadratic equation is x equals 5 + 3/2 I
Sindrei [870]

The value of a is \frac{-9}{4}

Step-by-step explanation:

<u>1. Determine the other solution of x</u>

If one value is 5 + \frac{3}{2} then the other value is 5 - \frac{3}{2}

<u>2. Use reverse technique to find the equation</u>

(5 + \frac{3}{2}) (5 - \frac{3}{2}) = 0

25 - \frac{-15}{2} + \frac{15}{2} - \frac{9x^{2} }{4} = 0

- \frac{9x^{2} }{4} + 25 = 0

<u>3. The equation is</u> - \frac{9x^{2} }{4} + 25 = 0

<u>4. Find the value of a</u>

a is the number with the variable x^{2} therefore it is - \frac{9}{4}

Keyword: quadratic equation, solution

Learn more about quadratic equation at

  • brainly.com/question/4460262
  • brainly.com/question/1332667

#LearnwithBrainly

8 0
3 years ago
BRIANLY FOR THE BEST EXPLANATION AND ANSWER!
Kryger [21]

Answer:

C ≈ 14.18

Step-by-step explanation:

<u><em>Question Given:</em></u>

A circle has an area of 16mm². Find it's circumference.

<u><em>Formula:</em></u>

C = 2√πA

<u><em>Solve:</em></u>

C = 2√πA

C = 2√(3.14 × 16)

C = 2√50.24

C = 14.1760361173

C ≈ 14.18

<em>Hence, Circumference is approximately 14.18.</em>

<em />

<u>~Kavinsky</u>

8 0
2 years ago
Read 2 more answers
The formula for the volume of a square pyramid is
Akimi4 [234]

Answer:

reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

4 0
3 years ago
It is 3.6 miles from steves house to the skating rink.estimate the distance from steves house to the skating rink
Rus_ich [418]

<span> 3.6 miles
If you already know the distance why would you estimate? </span>
6 0
3 years ago
Which pair shows equivalent expressions?
Scrat [10]
B is the answer because 2times2/5 is 2/5 and 2times2 is for so B IS THE ANSWER!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Marcus played 3 different activities this week after school. The time he spent playing is described below. Swam forof an hour Pl
    15·1 answer
  • The math 1 test has 20 questions worth a total of 100 points. The test consists of multiple choice questions worth 4 points each
    10·1 answer
  • What is the equation of the line perpendicular to y=2/3x+1 that passes through the point (12, -6)?
    11·1 answer
  • Tell whether the angle measures can be those of a triangle.
    15·1 answer
  • Need help will mark brainiest thank you
    13·1 answer
  • This season a softball player scores 6 runs more than three times the number of runs she bats in (also known as RBIs). She score
    15·2 answers
  • 4. The population of a small town is given by the function p=35t +1450, where t is the number
    12·1 answer
  • Farad wrote the expression 32 - 8f to represent
    12·2 answers
  • Which line is the graph of the equation y=-x+3<br> a <br> b <br> c <br> d
    15·2 answers
  • Angie read 2 books in 5 days, and each book contained 330 pages. If Angie read the same number of pages each day, how many
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!