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
Montano1993 [528]
3 years ago
8

Solve x^2 - 6x + 63 = 0 in a + bi form

Mathematics
1 answer:
creativ13 [48]3 years ago
5 0
The square root of a negative number does not exist in the set of real numbers 
You might be interested in
Dorian posted two online videos on the same day.
vaieri [72.5K]
Hi how do I answer hi how do I answer
7 0
3 years ago
Read 2 more answers
Estimate of 0.75 divided by 3.15
Ganezh [65]
0.3333333333333333333
4 0
3 years ago
A restaurant did a survey among 100 customers to find their food preferences. The customers were asked about their preferences f
bixtya [17]

The values for the first part is..25 like choc...25 do not like choc..25 for the 3rd and yes..25 for 4th

Part b...zero percent..every 1 liked on or the other

Part c..it's equal for like choc..and same like cheese..

6 0
3 years ago
A trough is filled with water. The trough holds 315 gallons. Each cubic foot of water contains about 7.5 gallons. The trough is
elena55 [62]

Answer:

The height of the trough is about 1.5 ft

Step-by-step explanation:

If each cubic foot of water contains about 7.5 gallons.

Then; 315 gallons is about \frac{315}{7.5}=42ft^3

Let h be the height of the trough, then

7\times 4\times h=42

This implies that;

28h=42

Divide both sides by 28 to get:

h=\frac{42}{28}

\therefore h=1.5

The height of the trough is about 1.5 ft

4 0
3 years ago
Please help ! thanks ! :)
Rufina [12.5K]

Answer:

a) is B because it inrease quite rapidly and then slowly increase

b) is c as it increase and then decreases quite soon and rapid and then increase quite rapidly again

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Calc Help Please!!! Urgent!!
    15·1 answer
  • An optical inspection system is used to distinguish among different part types. The probability of a correct classification of a
    15·1 answer
  • Mr. Levine corrects 7 tests in 25 minutes. At this rate, how long would it take him to correct 120 tests?
    5·2 answers
  • The topic is about secant tangent angles
    12·1 answer
  • I got 40% off when I purchased a set of golf balls regularly priced at $20. How<br> much did I save?
    6·1 answer
  • Distance between A (2, -1) and (2,a) is 4 units. Find the value of a where a is positive.
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B%205x%20%2B%202y%20%3D%201%7D%20%5Catop%20%7B4x-%20y%20%3D%20-7%7D%7D
    14·1 answer
  • NWMS has 840 students. Ben surveys a random sample of 60 students and finds that 8 of them have more than 3 siblings. How many s
    10·1 answer
  • Please help me out I will mark brainliest!
    7·1 answer
  • Two lighthouses are located 75 miles from one another on a north-south line. If a boat is spotted S 40o E from the northern ligh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!