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
Juli2301 [7.4K]
3 years ago
7

Hepppppppppppppppppppppppppppppp

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0
You follow the rules for the quadratic formula, where

x= (-b +- √(b²-4ac) )/2a

Filling a, b and c in yields

x = (8 +- √(64-164) ) / 2 =>

x = (8 - √-100)/2 or x = (4 + √-100)/2

Well, √-100 = 10i, so then you simplify to the last answer, D:

x = 4-5i or x=4+5i
You might be interested in
How to work this problem 736.5 x .78
Sholpan [36]
<h2>Answer=. 736.5 x .78 =574.47</h2>

8 0
2 years ago
Carlotta handpaints T-shirts and sells them to her friends. She uses the equations below to determine her costs and the amount o
spayn [35]
Profit = Income - cost
Profit = 10s - (28 + 3s) = 10s - 28 -3s = 7s - 28.

Profit = 0

0 = 7s - 28

7s = 28
7s = 28/7
s = 4. This is the breakeven point.

Carlota must sell more than 4 shirts to make a profit
8 0
3 years ago
Read 2 more answers
Are 30:12 and 40:16 equivelant if noy tell why
mihalych1998 [28]
They are equivalent

30:12 => 5:2
40:16 => 5:2

hope this helsp
4 0
3 years ago
Number 3 (show work) :))
WINSTONCH [101]

(DVD player+ TV)=   49.36+705.20= 754.56

754.56/12=62.88

She will have to pay $62.88 each time

4 0
2 years ago
X − 5 = 17 A) x = 22 B) x = 12 C) x = 3.4 D) x = -12
Lapatulllka [165]

Answer:

A. X=22

Step-by-step explanation:

x - 5 = 17

x =17 + 5

x = 22

5 0
3 years ago
Other questions:
  • 5x ( 7 - 2 ) + ( 8 + 1 )
    9·2 answers
  • Is is true that when two probabilities are multiplied the probability represents a simple event
    5·2 answers
  • URGENT!!!!!!!!!!11!! Plz HElP
    8·1 answer
  • I need to know the answer for #24. HELP !!
    8·1 answer
  • Which is not an equation of the line going through (3, -6) and (1,2)
    8·2 answers
  • Tim had 2b books for sale at a price of k dollars each. If y is the number of books he did not sell, which of the following repr
    11·1 answer
  • Choose the correct expansions. Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers
    8·1 answer
  • The sides of a regular hexagon is 16ft. What is the area of the hexagon?
    8·2 answers
  • 7) John is draining his pool at a rate of 6 gallons per minute. His pool starts with
    9·1 answer
  • v={x,y,z} such that the points satisfies x-2y+3z=0. is v vector space? if not,find all for which v is not a victor space
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!