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3 years ago

8

The depth, d , in inches of the water in a tidal pool, is modeled by the function d=−2x2+12x+7, where x is the number of hours s

ince noon.

1 answer:

blsea [12.9K]3 years ago

6 0

Answer: 23x

Step-by-step explanation:

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2) The two rectangles shown are similar.

Citrus2011 [14]

Answer:

$6\ cm$

Step-by-step explanation:

First Rectangle:

$length(l_1)=24\ cm\\\\Width(b_1)=9\ cm$

Second Rectangle:

$length(l_2)=16\ cm\\\\Let\ Width=b_2\ cm$

$Since\ these\ two\ rectangles\ are\ similar\\\\\frac{l_2}{l_1}=\frac{b_2}{b_1}\\\\\frac{16}{24}=\frac{b_2}{9}\\\\16\times 9=24\times b_2\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ cross\ multiplication\\\\b_2=\frac{16\times 9}{24}\\\\b_2=6\ cm$

5 0

3 years ago

Which of the following are exterior angles? Check all that apply.

victus00 [196]

Answer:

B) ∠ 5

C) ∠ 4

F) ∠ 6

Step-by-step explanation:

you can mark the other user brainliest

8 0

3 years ago

Read 2 more answers

Need help please now

ZanzabumX [31]

It’s A letter A hope this helped

3 0

3 years ago

the price of a shirt was $16. there is a price increase of 4%. which of the following expression gives the new price of the shir

FrozenT [24]

Answer:

$16.64

Step-by-step explanation:

$16 + 4% = $16.64

7 0

3 years ago

Plz help me and how i should write it

wlad13 [49]

Answer:

n^2p^2r^3

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers