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3 years ago

8

The cherries and grapes are in bags of 10. Ben gives Emma some of the bags. What math questions could Ben ask about the bags of

fruit?

1 answer:

andreyandreev [35.5K]3 years ago

7 0

Answer:

yes

Step-by-step explanation:

travis scott said straight up then thats the answer

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Record sales are increasing by 5% each year. If 800,000 records were sold this year, what will annual sales be in 3 years?

Olenka [21]

Answer:

120000

Step-by-step explanation:

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2 years ago

Ron has to color in three shapes (square,circle and triangle) with different colors (red,blue,green). In how many different ways

Nataly [62]

Square-red,blue,green
circle-red,blue,green
triangle-red,blue,green

add them together which will equal 9

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3 years ago

Find the absolute maximum and minimum values of f(x,y)=xy−4x in the region bounded by the x-axis and the parabola y=16−x2.

skad [1K]

Answer:

The absolute maximum and minimum is $20\; \text{and} -20.$

Step-by-step explanation:

We first check the critical points on the interior of the domain using the

first derivative test.

$f_x=y-4=0$

$f_y=x=0$

The only solution to this system of equations is the point (0, 4), which lies in the domain.

$f_{xx}=0, \;f_{yy}=0\; \text{and}\; f_{xy}=-1$

$\Rightarrow f_{xx}f_{yy}-f_{xy}=o-1=-1$

$\therefore (0,4)$ is a saddle point.

Boundary points - $(4,0), (-4,0), (0,16)$

Along boundary $y=16-x^2$

$f=x(16-x^2)-4x$

$=16x-x^3-4x$

$\Rightarrow f^'=16-3x^2-4=0$

$\Rightarrow 3x^2=12$

$\Rightarrow x=\pm2,\;\;y=14$

Values of f(x) at these points.

$\begin{array}{}(4,0)=-16\\(-4,0)=16\\(0,16)=0\\(2,14)=20\\(-2,14)=-20\end{array}$

Therefore, the absolute maximum and minimum is $20\; \text{and} -20.$

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3 years ago

What is the exact length of each line segment

ElenaW [278]

Answer:

22

Step-by-step explanation:

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2 years ago

Explain the Error

Dvinal [7]

1+1+1+1=4
2+2+2+2=16
3+3+3+3=?

I won against: Marilyn Wright-Brown

8 0

3 years ago