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
rosijanka [135]
3 years ago
13

Solve these two equations, x^2 + 4 = 0 and x^2 - 6x + 1 = 0. Write irrational numbers in simplest radical form. describe the str

ategy you used to get your solution and why you choose that strategy. Please help me asap!(: 10 points!!
Mathematics
1 answer:
dalvyx [7]3 years ago
8 0
Well first x =1 so i multiplied 1 and 2 to the second power then added 4 and i got zero. next i done the same with x and 2 but after i minsed it from 6x whih is just 6 then added that from 1 and i got zero so in the ebd my whole answer i ended up with zero

<span />
You might be interested in
HELP! I don’t understandddd.
RUDIKE [14]

Answer:

A. The tree starts at 0 and increases by 1 every year. The height starts at 5 and increases by 1 every year.

Step-by-step explanation:  5 for the first year, 6 for the second year, 7 for the third year etc.

4 0
3 years ago
1. A scale model of a building is 12 inches tall. The actual building is 120 feet tall. What is the scale factor of the model.
JulijaS [17]

Answer:

i believe it's 18

Step-by-step explanation:

9/6=1.5

27/1.5= 18

4 0
2 years ago
Read 2 more answers
Show 1,700 using large cubes and flats
IgorC [24]

Answer:

How will the size of the model for 100,000 compare to the size of the model for 10,000? Possible answer: the pattern shows cube, long, flat, cube. So, the shape of the model for 10,000 will be long.

Step-by-step explanation:

3 0
3 years ago
Please help with questions 10, 11, 12 thanks! (QUESTIONS ON PHOTO) urgent!! please
hram777 [196]
10

make a triangle after the first square and a square after the second printed triangle, then a triangle after that and after the last printed square a triangle

11

3, 4, 3, 3, 4

12

repeating
3 0
3 years ago
If the sum of six consecutive even integers is 390 what is the smallest of the six integers
saveliy_v [14]
The answer is 60 but im going to explain it down below if you want to know how to do it :)

first because we dont know the values of the 6 numbers we have to lay it out like this.
x
x+2
x+4
x+6
x+8
x+10
-------- (then we add it together)
6x+30 = 390 (the sum of the 6 numbers)

using this equation we find out what x is 

so we do 390-30 to find what 6x is, which is 360
because now we know that 6x=360, we divide 360 by 6 to find out what x is
360 divided by 6 =60..... x = 60

so now we know that the smallest integer is 60
to check the answer we could add the 6 numbers which are:
60+62+64+66+68+70=390 :)

so the smallest integer is 60

5 0
3 years ago
Other questions:
  • A model car uses the scale 1:43. The actual length of a car is 17.2 feet. What is the length of the model car?
    10·1 answer
  • Background information: This is an excerpt from an investigative report commissioned by the United Nations.
    9·2 answers
  • Y = –2x + 14<br><br> y = 2x – 14
    15·1 answer
  • What scale factor was applied to the first rectangle to get the resulting image?
    9·2 answers
  • Jonathan's new car cost $20,000. After a year, the value of the car is $17,000. If the car depreciates by a fixed factor every y
    11·2 answers
  • a total of $30 was placed in for envelopes a different amount in each one money from the largest share was taken up to double ea
    15·1 answer
  • Rita has a loan of 40,000. This loan has a simple interest rate of 6% per year. What is the amount of interest that rita will be
    8·1 answer
  • A purse contains three $5 bills, four $10 bills, and two $20 bills. Two bills are selected without the first selection being rep
    5·1 answer
  • Helpppppppppppppppp<br>find x​
    6·2 answers
  • Q2: Write in descriptive form a. A=10, 20, 30 --------- Ans​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!