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
Citrus2011 [14]
3 years ago
6

Find the value of x in the picture below.

Mathematics
1 answer:
lilavasa [31]3 years ago
4 0

Answer:

I think that the answer is 2.5 , the second item .

You might be interested in
325 students and 36 students are going to college. What’s that percentage?
aleksklad [387]

Answer: 11% of students go to college

Step-by-step explanation: So simply take 36/325 since only 36 are going to college, divide and you get roughly 11%

5 0
3 years ago
Solve for x in the equation x squared + 2 x + 1 = 17.
Papessa [141]

Answer:

x = - 1 + \sqrt{17}\\and\\x = - 1 - \sqrt{17}\\

Step-by-step explanation:

given equation

x^2 +2x +1 = 17

subtracting 17 from both sides

x^2 +2x +1 = 17\\x^2 +2x +1 -17= 17-17\\x^2 +2x - 16 = 0\\

the solution for quadratic equation

ax^2 + bx + c = 0 is given by

x = x = -b + \sqrt{b^2 - 4ac} /2a \\\\and \ \\-b - \sqrt{b^2 - 4ac} /2a

________________________________

in our problem

a = 1

b = 2

c = -16

x =( -2 + \sqrt{2^2 - 4*1*-16}) /2*1 \\x =( -2 + \sqrt{4  + 64}) /2\\x =( -2 + \sqrt{68} )/2\\x = ( -2 + \sqrt{4*17} )/2\\x =  ( -2 + 2\sqrt{17} )/2\\x = - 1 + \sqrt{17}\\and\\\\x = - 1 - \sqrt{17}\\

thus value of x is

x = - 1 + \sqrt{17}\\and\\x = - 1 - \sqrt{17}\\

3 0
3 years ago
Annual snowfall in Anchorage, Alaska, is normally distributed with a mean height of 76 inches and a standard deviation of 4.7 in
lukranit [14]

Answer:

67.75%

Step-by-step explanation:

Given:

Given that:

µ = 76 ; σ = 4.7

P(x < 80.7) - P(x < 71.4)

Obtain the standardized score, Z ; x = 71. 4

Zscore = (x - μ) / σ

P(x < 71.4) = (71.4 - 76) / 4.7

P(x < 71.4) = - 4.6 / 4.7

P(x < 71.4) = - 0.9787

P(z < 0.9787) = 0.16386

x = 80.7

P(x < 80.7) = (80.7 - 76) / 4.7

P(x < 80.7) = 4.7 / 4.7

P(x < 80.7) = 1

P(z < 1) = 0.84134

0.84134 - 0.16386 = 0.67748 = 67.748% = 67.75%

6 0
3 years ago
PLEASE HELP WILL MARK AS BRAINLEST
laiz [17]
It is 16 because 3x16=48 and 4x16=64!
7 0
3 years ago
Read 2 more answers
Leo the Rabbit
Alla [95]

Answer:

2?

Step-by-step explanation: because he can hop them one step at a time or two steps at a time

3 0
4 years ago
Other questions:
  • 3x + 1 over 4y2
    14·1 answer
  • Maria mowed 0.25 of the lawn, her daughter mowed 0.2 of the lawn, and her son mowed 25% of the lawn. Ifthe area of the lawn is 3
    13·1 answer
  • What’s the answer helpp
    10·1 answer
  • Plz help <br> By today evening
    12·1 answer
  • A man purchased a magazine at the airport for $ 2.79 .
    13·1 answer
  • Help! open the attachment below!
    8·1 answer
  • Marcelina uses a blend of white corn and yellow corn to make tortilla chips at her restaurant. She needs to buy
    7·1 answer
  • Kylie wants to add 10 to 167. She thinks that the 6 represents the number of tens and thats by adding a 10 there are a total of
    8·1 answer
  • (-2,9), (0,1) what is the y-intercept?
    5·2 answers
  • - The taxi company charges $0.75 per mile
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!