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
SCORPION-xisa [38]
3 years ago
9

Graph: X+2(y-1) ²=4​

Mathematics
2 answers:
mel-nik [20]3 years ago
7 0

Answer:

See attached photo.

Step-by-step explanation:

x = -2y^2 + 4y + 2

belka [17]3 years ago
7 0

Answer:

here is a graph

Step-by-step explanation:

You might be interested in
Your class is holding a bake sale to raise money for a field trip. If you are selling cakes for $3.25, what is the lowest you ne
Inessa [10]

Answer:

there needs to be at least 77 cakes sold

Step-by-step explanation:

let 'c' = # cakes sold

3.25c ≥ 250

c ≥ 250÷3.25

c ≥ 76.9

8 0
2 years ago
A physical fitness association is including the mile run in its secondary- school fitness test. the time for this event for boys
liberstina [14]

Answer:

<u>The probability that a randomly selected boy in school can run the mile in less than 348 seconds is 1.1%.</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

μ of the time a group of boys run the mile in its secondary- school fitness test  = 440 seconds

σ of the time a group of boys run the mile in its secondary- school fitness test = 40 seconds

2. Find the probability that a randomly selected boy in school can run the mile in less than 348 seconds.

Let's find out the z-score, this way:

z-score = (348 - 440)/40

z-score = -92/40 = -2.3

Now let's find out the probability of z-score = -2.3, using the table:

p (-2.3) = 0.0107

p (-2.3) = 0.0107 * 100

p (-2.3) = 1.1% (rounding to the next tenth)

<u>The probability that a randomly selected boy in school can run the mile in less than 348 seconds is 1.1%.</u>

4 0
3 years ago
Read 2 more answers
the distance around tims rectangulr book is 48 centimeters the length of each longer side is 14 cm what is the length of each sh
yanalaym [24]

let the length of each shorter side be x

length of longer side= x+14

2(x+14) + 2x = 48

2x + 28 + 2x = 48

4x + 28 = 48

4x = 48-28

4x = 20

x = 5

shorter side = 5cm

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-%2022x%20%2B121" id="TexFormula1" title="x^{2} - 22x +121" alt="x^{2} - 22x +12
cupoosta [38]

x2 - 22x + 121

= x2 - 11x - 11x +121

= x(x-11) - 11 ( x -11)

= (x-11) (x-11)

6 0
3 years ago
26 divided by 5 1/2 I dont know!!
zavuch27 [327]

Answer:

4.727

Step-by-step explanation:

An easy way to think of something being divided by a fraction is by turning the fraction into a decimal. In this case, it's 5 1/2, which is the same as 5.5. So, you can just calculate 26 / 5.5, by hand, or on a calculator, and the answer is 4.727.

<em>Hope this helps!</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x<br>146° (9x + 20)°​
    8·1 answer
  • During February, Kevin will water his ivy every third day, and water his cactus every fifth day. Will Kevin water both plants to
    9·2 answers
  • What is the counterexample for the city of Portland is in Oregon
    12·2 answers
  • Vanessa exercised by walking around a pond. One day, she walked 3 3/8 mi. The distance around the pond is 3/8 miles. What equati
    12·1 answer
  • Steve will write the list of consecutive integers, starting with 1, at the speed of 5 digits per second. What will be the sum of
    11·2 answers
  • 61 ones times 1/10 =?<br> or = 61 ones*1/10=?
    13·1 answer
  • Find the slope of the line containing the pair of points.<br> (6, 4) and (9, -3)
    13·1 answer
  • Equation c: y=5x equation d: y=3x+10 what is the value of x
    5·1 answer
  • Use the given x and y values try a direct variation equation x = 5 and y = 25
    6·1 answer
  • A video posted on the internet is becoming very popular, and the total number of views is increasing by 20% every hour. If the v
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!