2 years ago

Here are the temperatures of a glass of warm water after it's put in a freezer please help

Mathematics

1 answer:

zavuch27 [327]2 years ago

7 0

Answer:

C(t)= 80 · (0.9)^t

Step-by-step explanation: Its the correct one on khan academy

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Arturiano [62]

Answer:

$y=\frac{1}{2}$

Step-by-step explanation:

$4(y+1)= \frac{3}{1-y}$

$4y+4= \frac{3}{1-y}$

$(4y+4)(1-y)= 3$

$4y(1-y)+4(1-y)=3$

$4y-4y^{2} +4-4y=3$

$-4y^{2}=3-4$

$4y^{2}=1$

$y^{2} = \frac{1}{4}$

$y=\sqrt{\frac{1}{4} }$

$y=\frac{1}{2}$

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2 years ago

7x + 3 = 5x = 15<br><br> will mark brainliest

Vladimir [108]

I believe The answer is x=9

3 0

3 years ago

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Problem: In good weather, tomato seeds can grow into plants and bear ripe fruit in as few as 19 weeks. Lorna planted her seeds 1

KatRina [158]

Answer:

the answer is w=19-11=8

Step-by-step explanation:

19-11=8

5 0

3 years ago

Help me please I wold appreciated it

algol13

Answer:

BD=7

ED=5

BE=7

AD=10

AE=5

Step-by-step explanation:

given CD = 7 you use that to find BD and BE because CD´s line length is the same as BD and BE

given BC = 5 you use that to find ED and AE and AD because BC is the same length as ED (they create the same triangle) and than given AE also equals 5 you add ED and AE to get AD

hope this helps

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2 years ago

{29, 29, 29, 28, 28, 27}

Tatiana [17]

A is the answer hope this helps

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3 years ago

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