3 years ago

Help please i need this really bad

Mathematics

2 answers:

Hitman42 [59]3 years ago

7 0

Answer:

it would be

think about the term quotient it's in the vocabulary for division.

Kipish [7]3 years ago

5 0

Answer:

Step-by-step explanation:

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HELP PLEASE WHICH ONE IS CORRECT?

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I got chu UwU, the answer is B cause it is smaller

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3 years ago

Whats the greatest common factor shared by 6 and 60

mezya [45]

Answer:

Step-by-step explanation:

60/6 = 10

6/6 = 1

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3 years ago

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Meg loves to read. Her favorite author is Dr. Seuss. For every 11 books Meg owns 8 are Dr. Seuss books. If Meg has 40 Dr. Seuss

ANTONII [103]

Answer:

Step-by-step explanation:

if the ratio is 8:11 then 40:x

Cross multiply

8 40

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3 years ago

A sample of tritium-3 decayed to 94.5% of its original amount after a year.

Zolol [24]

(a) If $y(t)$ is the mass after $t$ days and $y(0) = A$ then $y(t) = Ae^{kt}.$

$y(1) = Ae^k = 0.945A \implies e^k = 0.945 \implies k = \ln 0.945$

$\text{Then } Ae^{(\ln 0.945)t} = \frac{1}{2}A\ \Leftrightarrow\ \ln e^{(\ln 0.945)t} = \ln \frac{1}{2}\ \Leftrightarrow\ ( \ln 0.945) t = \ln \frac{1}{2} \Leftrightarrow \\ \\
t = - \frac{\ln 5}{\ln 0.945} \approx 12.25 \text{ years}$

(b)
$Ae^{(\ln 0.945) t} = 0.20 A \ \Leftrightarrow\ (\ln 0.945) t \ln \frac{1}{5}\ \implies \\ \\
t = - \frac{\ln 5}{\ln 0.945} \approx 28.45\text{ years}$

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4 years ago

Need help must bring back to my school August 8

ivolga24 [154]

2: 4 is a factor and multiple of 8. 8 and 4 is also even numbers so is is most likely to be divisible by any number

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4 years ago