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Ahat [919]
3 years ago
14

35-4-2-13 O C5 ( 42) 13 o D( 64) -2-13

Mathematics
2 answers:
andre [41]3 years ago
8 0
Hm I think it’s D to
Radda [10]3 years ago
7 0
Hmmm it’s D I think?
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Answer:

312

Step-by-step explanation:

52x6

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Draw the image of △ABC under a dilation whose center is P and scale factor is 1/2
Vesna [10]

Answer:

Step-by-step explanation:

Let the point P is at the origin (0, 0).

Then the coordinates of A, B and C will be (8, 4), (-2, 2) and (4, -4) respectively.

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(x, y) → (kx, ky)

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3 0
4 years ago
The concentration, in parts per million, of a type of antibiotic in a human's bloodstream after h hours can be modeled by the po
saveliy_v [14]

Answer:

C(3)=17.69\ ppm

Step-by-step explanation:

Given:

Given polynomial function is.

C(h)=-0.09h^{2} +3.5h+8

Hours  h=3

We need to find the concentration of the antibiotic after 3 hours.

Solution:

Rewrite the given polynomial function as.

C(h)=-0.09h^{2} +3.5h+8

Substitute  h=3 in given polynomial function.

C(3)=-0.09(3)^{2} +3.5\times 3+8

C(3)=-0.09\times 9+10.5+8

C(3)=-0.81+10.5+8

C(3)=-0.81+18.5

C(3)=17.69\ ppm

Therefore, the concentration of the antibiotic after 3 hours C(3)=17.69\ ppm .

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4 years ago
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vesna_86 [32]
Hope this helps you.

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3 years ago
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