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
nadya68 [22]
3 years ago
9

How many weeks will it take to save 475?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0

Answer: It will take 9.5 weeks

Step-by-step explanation:

You might be interested in
<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-22x%3D10%5C%5C" id="TexFormula1" title="x^{2} -22x=10\\" alt="x^{2} -22x=10\\"
Ronch [10]

Answer:

Step-by-step explanation:

x^2 - 22x = 10

Next step is to complete the square on the left hand side of the equation and it would be balanced by adding the same number to the right side of the equation. It becomes

x^2 - 22x + (22/2)^2 = 10 + (22/2)^2

x^2 - 22x + (11)^2 = 10 + (11)^2

x^2 - 22x + (11)^2 = 10 + 121

x^2 - 22x + (11)^2 = 131

x^2 - 22x + 121^2 = 131

(x - 11)^2 = 131

Taking square root of both the left hand side and the right hand side of the equation, it becomes

x - 11 = ±√131

x - 11 = ±11.45

Adding 11 to the left hand side and the right hand side of the equation, it becomes

x - 11 + 11 = ±11.45 + 11

x = 11.45 + 11 or x = -11.45 + 11

x = 22.45 or x = - 0.45

5 0
3 years ago
guyssss what do I do I'm in band but I want to quit but my teacher is happy and I don't wanna mess up the moment please tell me
Sati [7]
What do you need help with?
5 0
2 years ago
I need help..Just click the picture please :)
Svetllana [295]
350 every 2 days.

6 days is THREE 2-days.

So he drinks 350*3 = 1050 liters of tea
4 0
3 years ago
Read 2 more answers
CAN SOMEONE HELP ME PLZZZZZZZZZZZZ
N76 [4]

Answer:

c.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I need help determining how many roots
statuscvo [17]

By graphing the polynomial, we conclude that there is only one real root, so the correct option is A.

<h3>How many roots has the given polynomial?</h3>

We have the polynomial:

y = -3x^2 + 12x - 12

To see how many real roots this polynomial has, we can graph it and see how many times the graph intercepts the x-axis.

The graph can be seen below:

There we can see that there is only one intercept, so there is only one real root.

So the correct option is A.

If you want to learn more about polynomials:

brainly.com/question/4142886

#SPJ1

4 0
1 year ago
Other questions:
  • The equation is x^2+(y+5)^2=81. find the center and radius
    7·1 answer
  • The little hand on the 8 and the big hand on the 2 what time is it
    8·2 answers
  • Find the sum of the first 9 terms of the geometric series:<br> 3 + 21 + 147 + …
    13·1 answer
  • Simplify -2(3x-5)+5x<br>​
    12·1 answer
  • oleg ran 8.8 miles in 1 hour 20 minutes. assuming he continues at a constant rate, how long will it take him to run any number o
    12·2 answers
  • Voris made 80 cookies this week. She baked 4 less than three times the total she made last week. Which equation, when solved for
    11·1 answer
  • What is the simplified value of the expression below? One-third divided by two-thirds 0 One-third One-half 1
    13·2 answers
  • Petrol is poured into a barrel.
    13·1 answer
  • 9(y - 4) + y + - 30 ????????????????
    8·1 answer
  • Solve the system below by graphing y=-1/2x-1 y=1/4x-4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!