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3 years ago

5

What is the distance between the two points? (0.5, 1.3), (-0.4, -1.2)

1 answer:

AnnZ [28]3 years ago

3 0

Answer:

2.66 (rounded to the nearest hundredth)

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What is the classification of each system? Drag the answers into the boxes to match each system.

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Answer:

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3 years ago

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A ratio dogs to cats at an animal shelter is 2 : 5. The number of cats is how many times the number of dogs?

Ratling [72]

Since there are 5 cats and 2 dogs, divide cats by dogs for the number.

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I hope this helps!
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3 years ago

500 is 10 times as much as

mart [117]

5 If my theory is correct, then i am right... ad my theory is correct lol

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4 years ago

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How can i do this problem? "The athletic department raised $14,500 to buy new football uniforms. If each uniform costs $258, how

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3 years ago

Sofia takes 10mg of a medicine whose concentration in blood decreases by a factor of one half every day. Let t be the number of

bazaltina [42]

Answer: Medication in Lexi's system on day t becomes,

$L=10.625(\frac{1}{2})^{t-4}$

Step-by-step explanation:

Since we have given that

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Concentration in blood decreases by a factor of one half every day.

So, it becomes,

$S=10(\frac{1}{2})^t\\\\here,\text{ t denotes number of days}$

According to question, four days later, it becomes,

$S=10(\frac{1}{2})^4\\\\S=\frac{10}{16}\\\\S=0.625\ mg$

We have given that Lexi takes 10 mg of the same medicine.

So, it becomes,

$10+0.625\\\\10.625\ mg$

Hence, Medication in Lexi's system on day t becomes,

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3 years ago

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