2 years ago

Help?.. I’m confused

Mathematics

1 answer:

Hunter-Best [27]2 years ago

6 0

Answer:

umm I'm sorry i dont know how to do this........

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The given line passes through the points (0, −3) and (2, 3).

Fed [463]

If the 2 lines are parallel, their slopes are the same.

The slope of both is
3+3
m = ---------- = 3
2 - 0

If the new line passes through the point (−1, −1), then the equation in point slope form is:

y+1 = 3(x+1).

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2 years ago

A 4.5 kg cat requires medication at a dose rate of 5 mg/kg once daily for the next 7 days. The tablets are available in 10 mg st

Marta_Voda [28]

Answer:

Approximately 16 tablets of medicine

Step-by-step explanation:

Based on the information above , we can use a Rule of Three to first figure out how many mg the cat would need to ingest per day.

$\frac{5mg}{1kg} = \frac{x}{4.5kg}$

$\frac{5mg*4.5kg}{1kg} = 22.5mg$

Now we see that the cat needs to take a daily dose of 22.5mg. Since the Tablets come at a strength of 10 mg per tablet then,

$22.5 / 10 = 2.25$

The cat would need to take 2.25 tablets per day. Since she needs to take the dose for the next 7 days then,

$2.25 * 7 = 15.75$

She would need to take approximately 16 tablets of medicine during the week .

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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2 years ago

A recipe for oatmeal raisin cookies calls for 1 2/3 cups of flour to make 4 dozen cookies .how many cups of flour are needed to

erastovalidia [21]

$2 \frac{1}{2}$

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Sunshine the cow eats 3/5 of a bale of hay a day.How many bales of hay will she eat in a week?

Lorico [155]

7 day in a week so 3/5×7= 4.2

or 4 1/5 bales of hay

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3 years ago

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What do you call the number that you divide by?

skelet666 [1.2K]

Answer:

the number that you divide by is called the dividend and the number which the dividend is being divided by is the divisor.

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2 years ago