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
lidiya [134]
3 years ago
14

Which number is a solution to x2+8x+12=0?

Mathematics
1 answer:
erica [24]3 years ago
4 0

Answer:

x=2,6

Step-by-step explanation:

You might be interested in
Can anyone please tell me what I’m doing wrong. It’s not giving me the full marks. The marks for this question is 4 but I only g
Gekata [30.6K]

Answer:

33%

Step-by-step explanation:

The area of the entire circle:

The radius is 4+3+3 = 10

Area of a circle= pi * r^2


Area of largest circle      = pi * 10^2 = 100 pi


Area of blue ring = Area of blue circle - area of inner white circle

The blue circle has a radius of (4+3) = 7

The inner white circle had a radius of 4

Substituting what we know

Area of blue ring = Area of blue circle - area of inner white circle

                               = pi * r^2 - pi*r^2

                               = pi * 7^2 - pi *4^2

                                = 49pi - 16pi

                                = 33 pi


The percentage of the logo that is blue is the blue ring/ area of largest circle

percentage = 33 pi/100 pi

Canceling pi

percentage = 33/100

                    = 33 %

8 0
3 years ago
What is the equivalent to the expression 7(z-5)?<br><br><br><br> please help me :(
goblinko [34]

Step-by-step explanation:

the answer is

7z-35

hope this helps bro

8 0
3 years ago
HELPPPPPP ASAP plzzzzzzzz
Lady bird [3.3K]

Answer:

It's A hope i helped

Step-by-step explanation:

8 0
3 years ago
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 125, 25
Igoryamba

Answer:

Given sequence is an arithmetic sequence.

Step-by-step explanation:

Given sequence is:

125, 25, 5, .. ..​

Here

a_1 = 125\\a_2 = 25\\a_3 = 5

  • A sequence is geometric sequence when the common ratio of consecutive terms is same. It is denoted by r.
  • A sequence is an arithmetic sequence when the common difference of consecutive terms is same. It is denoted by d.

Finding the common ratio

r = \frac{a_2}{a_1} = \frac{125}{25} = 5\\r = \frac{a_3}{a_2} = \frac{25}{5} = 5

As we can see that the common ratio is same, the given sequence is a geometric sequence.

5 0
3 years ago
Read 2 more answers
Find the missing value in the ratio table. Then write the equivalent ratios.
joja [24]
Flutes-10, 5, 2
Clarinets- 8, 12, 16
10:8=5:4
5:12
2:16=1:8
Hope this helps!
3 0
3 years ago
Other questions:
  • NEED HELP FAST!!
    7·1 answer
  • Sandy has 8 markers.alex has 6 fewer markers than sandy jill has 2 markers.how many markers do they have in all .explain how you
    7·1 answer
  • Is x^4−4x^3+8x^2+2x−13 a polynomial
    6·1 answer
  • (9x^2+2x-11)-(11x-7x^2+3)-(5+7x)<br> simplify
    5·2 answers
  • IF YOU ANSWER FIRST YOU WILL GET BRAINLIEST ANSWER THIS CORRECTLY
    6·2 answers
  • How you you factor this expression?
    5·1 answer
  • How do we find the place value of 3a + b given that a=4, b=3, and c=-2
    5·1 answer
  • What is the value of 7(10-2^3)+8/2
    10·2 answers
  • \frac{k}{5}-1=-4 <br> 5<br> k<br> ​<br> −1=−4<br><br><br> k=?k=?<br> Answer value
    6·1 answer
  • WHO IS IN K12 7TH...​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!