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
denis23 [38]
3 years ago
10

Solve (x+1)2 = –5.

Mathematics
1 answer:
katrin [286]3 years ago
3 0

Answer:

A) no real solutions

Step-by-step explanation:

No real solution. in order to x+1 by itself you must square root both sides. that would mean square rooting -5 which creates an imaginary number. so there are no real solutions. Also cause even if x was a negative, when you'd square it, you'll always get a positive.

You might be interested in
Find the volume of the sphere. Use 3.14 for π. Round to the nearest tenth.
kiruha [24]

Answer: The answer is 904.32

7 0
3 years ago
A businessman buys 1,440 dozen pens at $2.50 a dozen and then sells them at a price of 25¢ apiece. what is his total profit on th
Harlamova29_29 [7]
Profit (P) is calculated by subtracting the total cost (C) from the total revenue (R). The calculations are shown below, 

       R = (1440 dozens) x (12 pieces / 1 dozen) x (25 cents/ piece) = $4320
                   C = (1440 dozens) x ($2.50 / dozen) = $3600
 
                          Profit = R - C = $4320 - $3600 = $720

Thus, the businessman's profit is $720. 

7 0
3 years ago
A balloon holds 5.2 cubic feet of air. The balloon is blown up larger to hold 8.3 cubic feet of air. What is the percent
Eddi Din [679]

Answer:

8.3+5.2

Step-by-step explanation:

5 0
3 years ago
If you multiply (2x+1)(x-5) what’s the answer
photoshop1234 [79]

Answer:

2x^2 - 9x - 5

Step-by-step explanation:

(2x+1)(x-5)

Using FOIL

= 2x^2 - 10x + x - 5

= 2x^2 - 9x - 5

5 0
3 years ago
Read 2 more answers
Mo spends £15 on ingredients to make 40 cookies.
ahrayia [7]

Given :

Mo spends £15 on ingredients to make 40 cookies.

He sells all 40 cookies for 50p each.

To Find :

The Mo's percentage profit.

Solution :

We know, 1 £ = 66.09 p.

So, total income is :

T = 40 × 50 p

T = 2000 p

T = £2000/66.09  

T = £30.26

So, total profit is, P = £( 30.26 - 15 ) = £15.26 .

Hence, this is the required solution.

8 0
3 years ago
Other questions:
  • I NEED HELP PLS!!!! I DONT UNDERSTAND THIS!! PLS TELL ME THE CORRECT ANSWER AND HOW YOU GOT IT STEP BY STEP!!!!
    12·1 answer
  • I do not understand how to do this. What should I notice? "Explain why this makes sense" ?
    10·1 answer
  • Rewrite 4 x 4 x 4 x 8 x 8 using exponents PLEASE ASAP ILL NAME BRAINLIEST AND 15 POINTS
    6·2 answers
  • Help me. i will give 5 star and I will heart answer
    11·1 answer
  • Can someone please do this problem<br><br>​
    9·1 answer
  • Simplify the following expression. 30 simplified form:
    11·2 answers
  • You Buy 15 Notebooks For $20.25 So How Much Would Just 1 Notebook Cost?
    15·2 answers
  • Find the volume of the prism. A drawing of a rectangular prism. It has length equals to a mixed fraction of one and two third ce
    5·1 answer
  • Please help thank you :)
    10·1 answer
  • Someone help i cant answer this
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!