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2 years ago

Look at the image below

Mathematics

1 answer:

boyakko [2]2 years ago

4 0

Answer:

201.1 km²

Step-by-step explanation:

Surface area of the figure,

4πr²

= 4×π×4²

= 64π

= 201.1 km² (rounded to the nearest tenth)

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WIll MARK BRAINLIST IF YALL DO FAKE ANSWER YALL WILL BE REPORTED!!!!!!!!!!!!!!!!!

Maurinko [17]

Answer:

f(7)=-196

Step-by-step explanation:

f(7)=-3(7)^2-7(7)

f(7)=-3(49) -49

f(7)= -147 -49

f(7)=-196: ANSWER

Hope this helps! This is also written in the comment too!

6 0

2 years ago

Amanda is cooking a turkey for dinner. The recipe says that the turkey should cook for 1\dfrac121 2 1 1, start fraction, 1, di

atroni [7]

Answer:

<h2>The turkey needs to cook for 5 more minutes </h2>

Step-by-step explanation:

According to recipe, Amanda should cook for total of 1/2 hour which is 30 minutes. If she has been cooking for 25 minutes, the remaining time needed for the turkey to cook will be t<u>he difference between the total time and the time she has already spent in cooking.</u>

$minutes\ left = 30 minutes - 25 minutes\\\\munites\ left = 5 minutes$

Hence, the turkey needs to cook for 5 more minutes

3 0

3 years ago

Good morning!

den301095 [7]

Answer:

C. 0.75 in

Step-by-step explanation:

<u>Given</u>

d = 5 in
V = 176.715 in³

<u>Find the height of cylinder:</u>

V = πr²h
π(5/2)²h = 176.715
h = 176.715/(6.25π)
h = 9 in

<u>Sickness of each cookie is:</u>

9/12 = 0.75 in

Correct choice is C

7 0

2 years ago

Is 2y=4x+8 a direct proportion?

Marat540 [252]

Answer:
Y=4-2x

If need step by step please message me! And yes this is the right answer!

6 0

3 years ago

The polygons in each pair are similar. find the missing side length

balandron [24]

Answer:

Missing length = 20

Step-by-step explanation:

Ratio is 16/20=4/5

25×4/5=20

8 0

2 years ago