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Shtirlitz [24]
2 years ago
6

Someone pls help me out

Mathematics
1 answer:
Ludmilka [50]2 years ago
7 0
The cookies because if they have 100°C, after 30 seconds it loses half it‘s heat and now it only has 50°C.
After the next 30 seconds it loses again half the heat so it‘s 25°C.

You can theoretically continue this forever. It‘s exponential decay.
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Naeem needs 1/4 cup of milk to make a carrot cake. He also needs 1/8 cup of milk to make the icing for the cake. What fraction o
brilliants [131]

Answer:

3/8 cups

Step-by-step explanation:

Total fraction = 1/4 + 1/8

= 2/8 + 1/8

= 3/8

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3 years ago
Is (4•6)^3 equivalent to 4•6^3
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4 0
3 years ago
Read 2 more answers
The ratio of elena's height to pavai's height is 10:13. The ratio of elena's height to kamir's height is 2:3. Their total height
tensa zangetsu [6.8K]

Answer:

a) 10:13:3

b) 258 cm

Step-by-step explanation:

The ratio of elena's height to pavai's height is 10:13. The ratio of elena's height to kamir's height is 2:3. Their total height is 456 cm.

a) Find the ratio of elena's height to pavani's height to kamir's height in its simplest form.

10:13:3

b) What is pavani's height?

The ratio of elena's height to pavai's height is 10:13.

Their total height is 456 cm

Sum of proportions = 10 + 13 = 23

Hence:

13/23 × 456 cm

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3 0
3 years ago
An equilateral triangle has has an era of 43.5 square feet the height is 8.5 feet what is the Perimeter of the triangle
enot [183]

Answer:

30.7 ft

Step-by-step explanation:

<em>An equilateral triangle with area 43.5 has a height of 8.68 not 8.5</em>

<em>I will do the problem as written even though it is not a possible equilateral triangle</em>

<em>---------------------------------------------</em>

a = (1/2)bh

43.5 = (1/2)b(8.5)

43.5 = 4.25b

b = 43.5/4.25

b = 10.2352941176

-----------------------

p = 3b

p = 3 * 10.2352941176

p = 30.7058823528

~ 30.7 ft

8 0
2 years ago
I must be s.tupid but someone plzzzzzzzz help!
Gala2k [10]

Answer:

=

Step-by-step explanation:

8.5 is also 8 and 1/2, it just has negative signs infront

3 0
3 years ago
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