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
g100num [7]
3 years ago
7

1x1+9x1/10+8x1/100+1x1/1000

Mathematics
2 answers:
xxMikexx [17]3 years ago
6 0

I believe the answer is 1981/1000 x I think

amm18123 years ago
5 0

1.981 I hope this helps you out:D

You might be interested in
Emily created the net worth statement shown.
postnew [5]
D hopefully this have helped you !
6 0
3 years ago
Scientists studying dolphin echolocation simulate the projection of a bottlenose dolphin's clicking sounds using computer
lina2011 [118]

Step-by-step explanation:

The equation of a parabola with focus at (h, k) and the directrix y = p is given by the following formula:

(y - k)^2 = 4 * f * (x - h)

In this case, the focus is at the origin (0, 0) and the directrix is the line y = -1.3, so the equation representing the cross section of the reflector is:

y^2 = 4 * f * x

  = 4 * (-1.3) * x

  = -5.2x

The depth of the reflector is the distance from the vertex to the directrix. In this case, the vertex is at the origin, so the depth is simply the distance from the origin to the line y = -1.3. Since the directrix is a horizontal line, this distance is simply the absolute value of the y-coordinate of the line, which is 1.3 inches. Therefore, the depth of the reflector is approximately 1.3 inches.

4 0
2 years ago
April 6,2020
Allisa [31]

Answer:

287 books

Step-by-step explanation

there was already 239 books. when the problem mentoins that Mary ADDS MORE books to the shelf, the operation is addition.

239+48=287

5 0
3 years ago
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
How do I solve m - v = k for v? (Literal equations)
Vsevolod [243]
-v= -1v; -v÷-1 = k÷-1; The answer is v =k ÷ -1
6 0
3 years ago
Other questions:
  • Help Please: Two boats start their journey from the same point A and travel along directions AC and AD, as shown below: What is
    6·1 answer
  • Convert the following decimal to a common fraction. Reduce to lowest terms 0.625 = 62/100 7/8 5/8 6 2/5
    15·1 answer
  • A 1.50 liter sample of dry air in a cylinder exerts a pressure of 3.00 atmospheres at a temperature of 25oC. Without change in t
    10·2 answers
  • John ran the​ 100-m dash with a time of 9.82 sec. If this pace could be maintained for an entire 26 dash mi ​marathon, what woul
    8·1 answer
  • The total price of a coffee maker was $40.66. Assuming a sales tax rate of 7 percent, what was the marked price of the coffee ma
    9·1 answer
  • The population of linton is 12 times as great as the population of ellmore. The combined populationof both town is 9646 people w
    7·1 answer
  • Jamila earns $14,$11,$20,$15,$20 from babysitting 5 times. Find the median
    15·1 answer
  • Researchers in New Zealand interviewed 907 drivers at age 21. They had data on traffic accidents and they asked their subjects a
    13·1 answer
  • Please help
    10·1 answer
  • Please help me with this
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!