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RoseWind [281]
3 years ago
9

? is in the picture plsssssssss

Mathematics
1 answer:
kodGreya [7K]3 years ago
7 0
1. 2 is less than 5
2. 2 is greater that 1
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Please help me pls ASAP thank YOUU
Mama L [17]

Answer:

I think D

Step-by-step explanation:

Sorry if it's wrong, but it's the only one I think makes sense. Brainlist me if u get it right! :)

3 0
3 years ago
The label on Emma's protein shake said that one serving provided 5 grams of fiber, which is 25% of the recommended daily amount.
belka [17]

Answer:20

Step-by-step explanation:

25% is 1/4 so multiply 5 times 4

8 0
3 years ago
Find all points on the portion of the plane x+y+z=5 in the first octant at which f(x, y, z) = xy2z2 has a maximum value.
irina1246 [14]
Lagrange multipliers:

L(x,y,z,\lambda)=xy^2z^2+\lambda(x+y+z-5)

L_x=y^2z^2+\lambda=0
L_y=2xyz^2+\lambda=0
L_z=2xy^2z+\lambda=0
L_\lambda=x+y+z-5=0

\lambda=-y^2z^2=-2xyz^2=-2xy^2z

-y^2z^2=-2xyz^2\implies y=2x (if y,z\neq0)

-y^2z^2=-2xy^2z\implies z=2x (if y,z\neq0)

-2xyz^2=-2xy^2z\implies z=y (if x,y,z\neq0)

In the first octant, we assume x,y,z>0, so we can ignore the caveats above. Now,

x+y+z=5\iff x+2x+2x=5x=5\implies x=1\implies y=z=2

so that the only critical point in the region of interest is (1, 2, 2), for which we get a maximum value of f(1,2,2)=16.

We also need to check the boundary of the region, i.e. the intersection of x+y+z=5 with the three coordinate axes. But in each case, we would end up setting at least one of the variables to 0, which would force f(x,y,z)=0, so the point we found is the only extremum.
4 0
3 years ago
Resource managers need to determine the number of years after which purple loosestrife will cover more than 850 acres of the wet
AnnyKZ [126]

Answer:

500(1.2)^t>850

Step-by-step explanation:

PLATO!!

6 0
2 years ago
Read 2 more answers
What is the slope between the points (-2,4) and (-3,5)
defon

Answer:

y = \frac{1}{-1}x+2

3 0
3 years ago
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