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
Luden [163]
2 years ago
12

Please help me with this question

Mathematics
1 answer:
almond37 [142]2 years ago
8 0
C. None from the above
You might be interested in
Which of the following graphs could be the graph of the function f(x)=-0.08x(x^2-11x+18)?
MariettaO [177]

Answer:

option C

Step-by-step explanation:

f(x)=-0.08x(x^2-11x+18)

Factor the parenthesis and find out the x intercepts

(x^2-11x+18)

We find out two factors whose product is 18 and sum is -11

-9  and -2 gives us product 18

-9  -2 gives us sum -11

(x^2-11x+18) =(x-9)(x-2)

f(x)=-0.08x(x^2-11x+18)

f(x)= -0.08x(x-9)(x-2)

set f(x) =0  and solve for x

-0.08x(x-9)(x-2) =0

-0.08x =0, so x=0

x-9 = 0 , so x=9

x-2 =0 , so x=2

x intercepts are (0,0) (2,0)  and (9,0)

x intercepts are not repeating

so the graph crosses x -axis at x=0, 2,9

option C is correct

The graph is attached below4


5 0
3 years ago
Read 2 more answers
X+7+3x+5=180 bro help
KATRIN_1 [288]

Answer:

x = 42

Step-by-step explanation:

Collect like terms (all x together and constants together)

4x + 12 = 180

4x = 180 - 12

4x = 168

x = 168 / 4

x = 42

4 0
3 years ago
Read 2 more answers
How to you find surface area of a prism
KonstantinChe [14]
You 2l x 2w and blah blah blah blah blah blah blah blah
5 0
3 years ago
Select all expressions that are equivalent to 2( - 2x + 5) +x
Firdavs [7]

Answer:

2) -3x+10

4) -4x+10+x

Step-by-step explanation:

Use the distributive property to get rid of the parentheses.

(2 × -2x) + (2 × 5) + x

-4x + 10 +x is correct, but the x's can be combined.

(-4x + x) + 10 = -3x + 10

3 0
2 years ago
Pls help I’ll brainlest
lora16 [44]

Answer:

8

Step-by-step explanation:

Jeremiah bought x toy sets for $20 each and then a video game for $60. Jeremiah spent a total of $220. How may toy sets did he buy?

To find our answer, we can solve the equation:

20x + 60 = 220

        -60    -60

20x = 160

/20    /20

x = 8

Jeremiah bought 8 toy sets!

I hope this helps :)

5 0
2 years ago
Other questions:
  • elena finds that the area of a house on a scale drawing is 25 square inches. the actual area of the house is 2,025 square feet.
    15·2 answers
  • Solve the equation<br> -6.8w = 3.4
    13·1 answer
  • What does a b and c mean in algebra 1
    10·1 answer
  • 20. Find the quotient.
    15·2 answers
  • What is the slope of the line on the graph?
    9·1 answer
  • Geometry Help Please!!
    9·2 answers
  • Can someone explain to me what I am supposed to do without giving me the answers? ( I hint basically as in what to do first, sec
    13·1 answer
  • A polyhedron (not regular) has 10 vertices and 5 faces. How many edges does it have?
    13·1 answer
  • 11(7+4)=__•7+11•__<br> Help pls
    9·1 answer
  • A bakery can make 63 cookies in 9 minutes. At this rate, how many cookies can the bakery make in 20 minutes?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!