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
castortr0y [4]
2 years ago
5

Question

Mathematics
1 answer:
tester [92]2 years ago
6 0

Answer:

Ø.

Step-by-step explanation:

Given the equation 7x^2 = -14. We are to find the value of x;

7x^2 = -14.

Divide both sides by 7

7x^2/7 = -14/7

x² = -2

Square root both sides

√x² = ±√-2

x = ±√2 i

The value of x is (-√2 i, √2 i)

Since there values is a complex values, hence there is no real solution. The answer is Ø.

You might be interested in
Ik that no one would like to help me with this but my friend is not feeling well today. hes out with a cold today so can yall ma
ruslelena [56]

Answer:

aww yeah sure!

3 0
2 years ago
What is the value of x?<br> Enter your answer in the box.
77julia77 [94]

Answer:

39

Step-by-step explanation:

a circle is sum up to 180 degrees

180- 39- 102= 39

7 0
3 years ago
Read 2 more answers
Which linear function represents the line given by the point-slope equation y + 7 = –y plus 7 equals negative StartFraction 2 Ov
Citrus2011 [14]

Answer:

Negative Start Fraction 2 Over 3 End Fraction x minus 11

f(x)=-\frac{2}{3}x-11

Step-by-step explanation:

we have

y+7=-\frac{2}{3}(x+6)

Convert to slope intercept form

y=mx+b

Solve for y

That means -----> Isolate the variable y

Distribute in the right side

y+7=-\frac{2}{3}x-\frac{2}{3}(6)

y+7=-\frac{2}{3}x-4

subtract 7 both sides

y=-\frac{2}{3}x-4-7

y=-\frac{2}{3}x-11

Convert to function notation

Let

f(x)=y

f(x)=-\frac{2}{3}x-11

therefore

The linear function is

Negative Start Fraction 2 Over 3 End Fraction x minus 11

8 0
3 years ago
Read 2 more answers
A dolphin can swim 60 miles per hour . what is this speed in feet per hour
qaws [65]

Answer:

5280 feet

Step-by-step explanation: Hope this helps!

4 0
2 years ago
Read 2 more answers
Solve for x. 3x8 23 Choose 1 answer: B E x &lt; OR 31 3 x &lt; 5 31 5 ≤ x ≤- 3o| - 4x +266 - There are no solutions All values o
jasenka [17]

The solution of the inequality 3x - 8 <= 23 or -4x + 26 >= 6 is x <= 31/3

<h3>How to solve for x?</h3>

The inequality is given as:

3x - 8 <= 23 or -4x + 26 >= 6

Evaluate the like terms

3x <= 31 or -4x>= -20

Make x the subjects

x <= 31/3 or x <= 5

x <= 31/3 has a wider domain that x <= 5

Hence, the solution of the inequality 3x - 8 <= 23 or -4x + 26 >= 6 is x <= 31/3

Read more about inequality at

brainly.com/question/24372553

#SPJ1

8 0
1 year ago
Other questions:
  • A rectangle on a coordinate plane has vertices at (7, 5), (–7, 5), (–7, –2), and (7, –2). What is the perimeter of the rectangle
    11·2 answers
  • Classify the following triangle. Check all that apply.
    6·2 answers
  • PLS PLS PLS ANSWER 5 AND 6 AND TELL ME THE CORRECT ANSWER AND HOW TO GET THE CORRECT ANSWER THANK. WHOEVER ANSWER THIS CORRECTLY
    14·2 answers
  • Use compatible numbers to estimate the quotient. 412 divided by 5
    12·2 answers
  • What is the value of the digit 9 in the attendance at the redskins vs titan game
    15·1 answer
  • Find the solution of this system of equations.
    15·1 answer
  • Simplify the expression.<br> (42 − 2)2
    13·2 answers
  • On a coordinate plane, parallelogram H I J K is shown. Point H is at (negative 2, 2), point I is at (4, 3), point J is at (4, ne
    9·2 answers
  • PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!
    5·2 answers
  • Someone try this who smart
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!