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
expeople1 [14]
3 years ago
14

How do I sketch the graph y=-x?

Mathematics
1 answer:
pashok25 [27]3 years ago
6 0
x    y
-1   1
-2   2 
-3   3
---------------
x     y
1     -1
2     -2
3      -3
You might be interested in
Linda works at the U-Pick Berry Farm selling strawberries and raspberries. Her first customer of the day bought 3 quarts of stra
yarga [219]

Answer:

???

Step-by-step explanati???n:

7 0
3 years ago
How do i do this? Circle Theorm
Ksju [112]
It is 29.
Angle at the centre is double the angle at the circumference.
The head is just in a different place.
It is the “ the angle at the circumference is half the angle at the circumference “

4 0
2 years ago
Sand is leaking through a small hole at the bottom of a conical funnel at the rate of 12cm3/s . if the radius of the funnel is 8
Bezzdna [24]

Answer:

h ≅ 16.29 cm

\mathbf{\dfrac{dh}{dt}= -0.1809 \ cm/s}

Step-by-step explanation:

From the conical funnel;

Let the adjacent line at the base of the cone be radius (r) and the opposite ( vertical length) be the height (h)

Then;

tan  \theta= \dfrac{r}{h}

tan  \theta= \dfrac{8}{16}

tan  \theta= \dfrac{1}{2}

∴

\dfrac{r}{h} = \dfrac{1}{2}

r = \dfrac{h}{2}

The volume (V) of the cone is expressed as:

V = \dfrac{1}{3}\pi r ^2 h

V = \dfrac{1}{3}\pi (\dfrac{h}{2})^2 h

V = \dfrac{\pi h^3}{3\times 4}

\dfrac{dv}{dt} = \dfrac{3 \pi h^2}{3 \times 4} \dfrac{dh}{dt}

\dfrac{dv}{dt} = \dfrac{ \pi h^2}{4} \dfrac{dh}{dt}

Given that:

\dfrac{dv}{dt} = 12 \pi

Then:

-12 \pi = \dfrac{ \pi h^2}{4} \dfrac{dh}{dt}

- \int 48 \ dt = \int h^2 \ dh

\dfrac{h^3}{3}= -48 t + c

At  \ t = 0 \  ; h = 0

∴

\dfrac{0^3}{3} = -48(0) + c

c = 0

So;

\dfrac{h^3}{3}= -48 t + 0

\dfrac{h^3}{3}= -48 t

t = 30

\implies h = (-48(30))^{1/3}

h = 16.2865

h ≅ 16.29 cm

Thus;

from -12 \pi = \dfrac{ \pi h^2}{4} \dfrac{dh}{dt}

\dfrac{-12 \pi} { \dfrac{ \pi h^2}{4} } =\dfrac{dh}{dt}

\dfrac{dh}{dt} = \dfrac{-12 \pi} { \dfrac{ \pi h^2}{4} }

\dfrac{dh}{dt}=\dfrac{-12 \times 4} { {16.29^2} }

\mathbf{\dfrac{dh}{dt}= -0.1809 \ cm/s}

7 0
3 years ago
Set A is the set of positive two-digit odd numbers greater than 39 that are divisible by 5.
zhuklara [117]
45 can be an answer it’s greater than 39, two digits, positive, and an odd number
7 0
2 years ago
5 is a prime number of 2475 what are the other two numbers
ArbitrLikvidat [17]
2475=3^2\cdot5^2\cdot11

The two other prime factors are 3 and 11
6 0
3 years ago
Other questions:
  • Which of the following is the minimum value of the equation y=2x^2+5
    15·1 answer
  • Find the cost for junior tickets
    5·1 answer
  • Line l is defined by the equation y – 5x = 4 and line w is defined by the equation 10y + 2x + 20 = 0. if line k does not interse
    11·1 answer
  • Hep me on this please
    11·2 answers
  • I have a D in math, may someone help me with my assignment so I may bring my grade up? 20 pts!! Thanks
    6·2 answers
  • No bots please, the savings is 13,210
    14·1 answer
  • Find the volume of pyramid with a triangular base. The triangle has a base of 5cm and a height of 14cm. The height of the pyrami
    14·1 answer
  • Simplify -4 1/4-(-9 1/2) = ? <br><br>A. -13 1/3 <br>B. -5 1/4<br>C. 13 1/3<br>D. 5 1/4​
    6·1 answer
  • Solve For X, using the given triangle.
    11·2 answers
  • can anyone please help with this! it’s so confusing! 100 points to whoever can help me with all of them! and please show how u d
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!