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
nignag [31]
3 years ago
12

Quadratic equations 9 + 2x2 + 2 =0

Mathematics
1 answer:
TiliK225 [7]3 years ago
4 0

Answer:i kinda don't understand but i guess you mean sqrt11/2?

Step-by-step explanation:2x^2+11=0 easy move

You might be interested in
Please help plsssssss
tamaranim1 [39]

Answer:

No

Step-by-step explanation:

The sum of two sides of any triangle must be greater than the remaining side.

12+6>4

18>4

12+4>6

16>6

6+4<12

10<12

^This one doesn't work^

3 0
3 years ago
Read 2 more answers
Experimental probability
likoan [24]

Answer:

8/25

Step-by-step explanation:

8/25

4 0
3 years ago
Use the Distributive Property to solve the equation.
sammy [17]

Answer:

x = 5

Step-by-step explanation:

1. Distributive Property

(Do what's in the parenthesis first)

4x - 2x + 6 = -4 + 5x - 5

2. Combine Like Terms

2x + 6 = -9 + 5x

3. Take away 6 on both sides

2x + 6 - 6 = -9 - 6 +5x

It will give u.....

2x = -15 + 5x

4. Subtract 5x on both sides

2x - 5x = -15

It will give u.....

-3x = -15

5. Divide by -3 on both sides to isolate the variable

-3x / 3 = -15/-3

Now you get....

x = 5

2 negatives make a positive

Thats ur answer

Hope this helped!

8 0
3 years ago
Can someone please help me and explain how to solve them <br> Will give 45 points
kobusy [5.1K]
Recall that the perimeter is the sum of all the sides.  So, for the first triangle, the perimeter is 4x+2+7x+7+5x-4 = 16x + 5 

second triangle:  x+3 + 2x-5 + x+7  (combine like terms)

Part b:  Subtract the perimeter of the smaller triangle from the perimeter of the larger triangle.

6 0
3 years ago
Read 2 more answers
My phone rang midway between 10:53 A.M. one day and 1:05 P.M. the next day. It rang at
nignag [31]

Step-by-step explanation:

So lets count the time between 10:53 and 1:05

7 Mins to 11

2 Hours to one

5mins to 1:05

Total 2 hours 12 mins divided by 2 to find the middle

1 hour 6 mins. We add 1 hr 6 mins to 10:53.

10:53 + 6mins equals 11:59

11:59 + 1hour = 12:59

Answer c

4 0
4 years ago
Other questions:
  • Jane Marko buys a car for $43,900. In three years, the car depreciates 48% in value. How much is the car worth in 3 years
    13·1 answer
  • Which of the following is equivalent to 60^1/2
    8·2 answers
  • What is dy/dx if y = (x2 + 2)3(x3 + 3)2? A. 3(x2 + 2)2(x3 + 3)2 + 2(x2 + 2)2(x3 + 3) B. 2x(x3 + 3)2 + 3x2(x2 + 2)3 C. 6x(x2 + 2)
    12·1 answer
  • Find the least common multiple of 18 and 24.
    10·2 answers
  • A teacher asks 90 students who drive how many speeding tickets they received in the last year. predict the shape of the distribu
    15·1 answer
  • Kyle divided two numbers in scientific notation using the interactive calculator and found a solution of 3.5E4. If the numerator
    11·2 answers
  • Ella swims four times a week at her clubs pool. She swims the same number of labs on Monday, Wednesday, and Friday, and 15 laps
    12·1 answer
  • According to the graph what is the value of the constant in the equation below ​
    6·2 answers
  • Please help I dont get this problem
    15·1 answer
  • sara collects 56 leaves for her science project. she collects the same number of each of 7 different types of leaves
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!