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MrMuchimi
4 years ago
14

What can you conclude from her work? Check all that apply.

Mathematics
2 answers:
enot [183]4 years ago
10 0

Answer:

first, third and last one

Step-by-step explanation:

evablogger [386]4 years ago
9 0

Answer:

the answers are : A, C, and E

Step-by-step explanation:

i got it right on edge 2020 :D

You might be interested in
3m ≤ –9 solve the inequality
erica [24]

ANSWER: The inequality form is: m <u><</u> -3

6 0
3 years ago
One fifth of the sum of a number and -3 is twice the number
aleksley [76]

Answer:

x = \frac{-1}{3}

Step-by-step explanation:

Let the number be x.

\frac{1}{5} (x - 3) = 2x\\

x - 3 = 10x

9x = -3

x = \frac{-1}{3}\\

6 0
3 years ago
3. Seleccione la gráfica correspondiente a la función de la forma Y=mX , encerrando en una circunferencia el literal correcto:
Deffense [45]

Answer:

La respuesta esta abajo

Step-by-step explanation:

La pregunta no está completa porque no contiene gráficos, pero te mostraré cómo responderla.

La ecuación de un gráfico de línea recta viene dada por:

y = mx + b; donde y y x son variables, m es la pendiente de la gráfica y b es la intersección en y (que es el valor de y cuando x es 0)

Dado que la ecuación de la gráfica es y = mx, comparando con la ecuación de una línea recta (y = mx + b), podemos concluir que la gráfica con una ecuación y = mx, tiene una pendiente de my una intersección con y de 0.

Esto significa que la gráfica pasa por el origen sin tocar el eje y. Además, la gráfica tiene una pendiente positiva.

5 0
3 years ago
Find the local extreme values of the function f(x, y) = xy - x2 - y2 - 3x - 3y + 12
aev [14]
f(x,y)=xy-x^2-y^2-3x-3y+12

First compute the first-order partial derivatives and find the critical points.


f_x=y-2x-3
f_y=x-2y-3

Both first order derivatives vanish at (x,y)=(-3,-3).


Computing the Hessian, we get

\mathbf H(x,y)=\begin{bmatrix}f_{xx}&f_{xy}\\f_{yx}&f_{yy}\end{bmatrix}=\begin{bmatrix}-2&1\\1&-2\end{bmatrix}

We have \det\mathbf H(x,y)=3>0, which means (-3,-3) is an extremum of f(x,y). Since f_{xx}(-3,-3)=-2, this extremum is a local maximum of f(x,y) with a value of 21.
5 0
3 years ago
Please answer this question now
Ivan

Answer:

Approximately 439.6 square millimeters.

Step-by-step explanation:

The formula for the surface area of a cone is the following:

A=\pi r^2+\pi r l

Where, <em>r </em>is the radius and <em>l</em> is the slant height.

The radius is 7 and the slant height is 13. We also use 3.14 for π Thus:

A=(3.14)(7)^2+(3.14)(7)(13)\\\text{Use a Calculator}\\A\approx 439.6

5 0
3 years ago
Read 2 more answers
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