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
4vir4ik [10]
3 years ago
10

HURRY ITS DUE IN 5 MIN

Mathematics
2 answers:
Artist 52 [7]3 years ago
7 0

Answer:

what is due at 11 17 at night but its 28

saw5 [17]3 years ago
3 0
28. they’re being timed by 4. 7x4 is 28
You might be interested in
a local parts shop buys a machine that costs $500,000. its value depreciates exponentially each year by 10%. what is the machine
jeka94
Hello!

Answer:

$295.295

Explanation:

Of the statement, we have that the price of the machine decreased 10% every year exponentially, so in the first year it real value drops to 90% of the costs. For 5 years, It can be expressed and simplified by the following equation:

We can't use that the percent drop as a percent itself, so we are going to divide 90% by 100%, and it will give us an entire number.

\frac{90}{100}=0,9 \\ \\ Value=Costs.(0.9)^{years}


By substituting we have:

Value=500000.(0.9)^{5}

Value: $295.245


Have a nice day!



8 0
3 years ago
Missing value in the equivalent fraction 2/5 = ?/15
Schach [20]
The missing value is 6 so 2/5 = 6/15
8 0
2 years ago
Read 2 more answers
Find the axis of symmetry of the graph of the function. (5 points) f(x) = 3x2 + 12x + 9
Kryger [21]

Considering the definition of axis of symmetry, the axis of symmetry of the graph of the function f(x) = 3x²+ 12x+ 9 is x=-2.

<h3>Axis of symmetry</h3>

An axis of symmetry is an imaginary reference line that, when dividing any shape into two parts, its opposite points are equidistant from each other, that is, they are symmetrical.

In other words, the axis of symmetry is a vertical line that divides the parabola into two congruent halves.

The axis of symmetry is the line perpendicular to the "x" axis that contains the vertex of the function, that is, it always passes through the vertex of the parabola. So the x-coordinate of the vertex is the equation of the axis of symmetry.

That is, in a quadratic function that has the form:

f(x)= ax² + bx + c

the axis of symmetry is a vertical line and it is defined as x=\frac{-b}{2a}.

<h3>Axis of symmetry of f(x) = 3x² + 12x + 9</h3>

In this case, you know:

  • a= 3
  • b=12
  • c=9

Replacing in the definition of axis of symmetry:

x=\frac{-12}{2x3}

Solving:

x=\frac{-12}{6}

<u><em>x= -2</em></u>

Finally, the axis of symmetry of the graph of the function f(x) = 3x²+ 12x+ 9 is x=-2.

Learn more about axis of symmetry:

brainly.com/question/24737967

brainly.com/question/10473291

#SPJ1

3 0
2 years ago
Need help with this question
muminat

Answer:

(0,4)

Y =2.5X +4

Step-by-step explanation:

3 0
3 years ago
John bought an old motor bike for $ 5675 and spent $ 453 on its repair. Then he sold it in $ 7265, find out the profit he made.​
drek231 [11]

Answer:

1137

Step-by-step explanation:

5675+453

6128

Now

7265-6128

1137

4 0
3 years ago
Other questions:
  • Simplify:<br> (2x - 3)(3x + 4)
    13·1 answer
  • Which of the following equations is quadratic?
    12·1 answer
  • 1.60 divided by 20
    10·2 answers
  • A lawyer charges $100 per month for a client. The lawyer also charges an hourly rate of $75 for work done. How many hours does t
    13·1 answer
  • SOMEONE PLEASE HELP ME!!!!
    9·1 answer
  • There are 8 dinner rolls in a package.
    7·2 answers
  • A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is?
    5·1 answer
  • Which line segment is a diameter of circle L?
    14·2 answers
  • Reasoning find the value of x in the figure. Use pencil and paper. Explain how you know your answer is reasonable.
    9·1 answer
  • Mrs. Lopez cut 46 cm of yarn miss Hamilton cut 22 cm less than Miss Lopez how many centimeters of yarn does Miss Hamilton cut
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!